Described herein is a slider device for use in a switching mechanism having a plurality of fixed contacts, an apparatus and switch comprising the slider device, and a method of operating the switch. The slider device comprises a body portion extending along a first axis between a first end and a second end. The slider device also comprises a first fixed arm extending away from the body portion in a first direction. The slider device also comprises a second fixed arm extending away from the body portion in a second direction. The first direction is different to the second direction. The first direction and the second direction each extend at an angle to the first axis. The first arm is configured to carry a first conductor and the second arm is configured to carry a second conductor.
Systems and methods are provided for monitoring the effects of conductive dust deposits that compromise the ability of a trip unit to accurately detect AC current in a circuit interrupter. When a Rogowski coil is used as a current sensor in the circuit interrupter and the trip unit processes the output of the Rogowski coil using a printed circuit board assembly (PCBA) processing circuit, the DC component of the processing circuit output signal can be analyzed to determine whether any conductive dust has formed unintended electrical pathways on the PCBA and compromised the ability of the PCBA to accurately measure AC current in the circuit interrupter. It can be determined that such unintended electrical pathways have formed when the DC component of the processing circuit output either exceeds a predetermined threshold or has increased by a significant amount after opening of the separable contacts.
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p.ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p.ex. des transformateurs
G01R 31/327 - Tests d'interrupteurs de circuit, d'interrupteurs ou de disjoncteurs
A battery safety valve comprises a housing having a housing wall extending upwards from a bottom of the housing, a valve assembly contained within the housing and configured to control fluid communication from the battery casing through the battery safety valve, a seal positioned between the bottom of the housing and the battery casing, and a top cap configured to cover the housing. The top cap comprises an outer cap wall extending downwards from a top of the top cap, and an inner cap wall extending downwards from the top of the top cap and located radially inwards relative to the outer cap wall. The housing wall of the housing is positioned between the inner cap wall and the outer cap wall of the top cap. An axial length of the outer cap wall covers the seal so as to shield the seal from external environment.
A contactor arrangement (1) is specified herein, comprising: a contactor (2) with a contact bridge (3) for switching an electrical connection between a first terminal (41) and a second terminal (42) during operation, a first temperature sensor (51) in direct contact with the first terminal (41) or with a bus bar (6) that is electrically connected to the first terminal (41), a second temperature sensor (52) configured for measuring an ambient temperature (Tamb) outside of the contactor (2) during operation, and a control unit (7) configured for computing an internal temperature (Ti) of the contact bridge (3) inside the contactor (2), wherein -the internal temperature (Ti) depends on temperature readings of the first temperature sensor (51) and the second temperature sensor (52), and the control unit (7) is configured to provide a warning signal (71) if the internal temperature (Ti) exceeds a threshold value. Further, a method for operating a contactor arrangement is specified herein.
H02H 6/00 - Circuits de protection de sécurité sensibles à des changements indésirables des conditions non électriques normales de travail et utilisant des dispositifs simulateurs de l'appareil protégé, p.ex. utilisant des images thermiques
H02H 7/22 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour dispositifs de commutation
H01H 11/00 - Appareillages ou procédés spécialement adaptés à la fabrication d'interrupteurs électriques
H02H 5/04 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions non électriques normales de travail avec ou sans reconnexion sensibles à une température anormale
5.
METHOD AND SYSTEM FOR OPTIMISING PARTIAL DISCHARGE DETECTION
There is provided a partial discharge data signal to noise ratio filtering method for real partial discharge detection. The method comprises acquiring voltage data from an electrical device; acquiring partial discharge data from the acquired voltage data of the electrical device; applying digital filtering with a digital filter to the acquired partial discharge data to generate filtered partial discharge data; optimising the digital filter settings to determine an estimated state of the filtered partial discharge within the electrical device; and comparing the filtered partial discharge data against an alarm threshold. When the filtered partial discharge data exceeds the alarm threshold the method further comprises triggering phase-resolved data acquisition of the filtered partial discharge data; analysing the magnitude and intensity values of the filtered partial discharge data; analysing fit of phase distribution of the filtered partial discharge data; comparing filtered partial discharge phase-resolved data with a database of real partial discharge data and real noise data; and determining from the comparison real partial discharge data. There is provided a partial discharge alarm threshold optimisation method. The method comprises acquiring partial discharge data; initialising alarm threshold; monitoring partial discharge stability trends in acquired partial discharge data; determining a change in acquired partial discharge data trend, wherein the change in partial discharge data is at least one of: noise; a reduction in partial discharge intensity; or an increase in partial discharge intensity. The method further comprises analysing the change in partial discharge intensity; determining if the change in partial discharge intensity exceeds a threshold and generating an alert if threshold is exceeded, or determining if the change in partial discharge intensity is less than a threshold and deploying an algorithm to estimate an optimal alarm threshold.
The disclosure relates to monitoring an electrical power system comprising power distribution units (PDUs) and electrical equipment units to be provided with electrical power. The disclosure comprises receiving PDU data comprising time series data indicative of power usage of each of the PDU outlets during a first time period; receiving activity data comprising time series data indicative of one or more activity metrics for each of the electrical equipment units during the first time period; detecting an event indicative of a change of an electrical wiring connection configuration between the outlets of the PDUs and the electrical equipment units during the first time period. The event is detected by: determining a first set of associations between the PDU outlets and the electrical equipment units, indicative of the electrical wiring connection configuration during the first time period, based on the received PDU data and activity data; and comparing the first set of associations to a reference set of associations to identify an altered association indicative of an altered electrical wiring connection between a respective pair of the PDU outlets and electrical equipment units during the first time period. The disclosure further comprises, upon detecting the event, estimating an alteration point of the electrical wiring connection configuration based, at least in part, on: a determined confidence score relating to the altered association; and one or more end points of the first time period.
H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
7.
BI-STABLE ASSEMBLY FOR A SWITCHABLE ELECTRICAL APPARATUS
A bi-stable assembly for a switch assembly includes: a cam configured to have two stable positions: a first stable position, and a second stable position; a flexible member that includes: a first holding portion; a second holding portion; and a middle portion between the first holding portion and the second holding portion; and an operating interface configured to rotate the cam relative to the flexible member. The first holding portion is configured to hold the cam in the first stable position; and the second holding portion is configured to hold the cam in the second stable position.
A vent valve assembly for use with a fuel tank may comprise a housing having outer and inner wall structures that define a chamber therebetween, and a float located inside the chamber and configured to be translatable relative to the housing along an axis. The float has an orifice extending along the axis. The inner wall structure of the housing is disposed within the orifice of the float, facing an inner surface of the orifice. The vent valve assembly also comprises one or more guiding features located on the inner surface of the orifice, and one or more mating guiding features located on the inner wall structure of the housing and configured to mate with the guiding features. The guiding features and mating guiding features cooperate to guide translation of the float relative to the housing along the axis and restrict rotation of the float about the axis.
Aspects of the disclosure relate to a method of monitoring a device using a monitoring system. The monitoring system comprises a data acquisition system, an observer system and a device-coupled system. The data acquisition system is connected to the observer system and wirelessly connected to the device-coupled system. The observer system comprises one or more observation sensors for observing a space and generating observation signals comprising audio and/or image sensor data relating to the observed space for transmission to the data acquisition system. The device-coupled system comprises: one or more device-coupled sensors for measuring respective device parameters and generating sensor data for wireless transmission to the data acquisition system; and a signal generating unit for outputting an observable synchronisation signal. The method comprises: receiving a first observation signal from the observer system when the synchronisation signal is not observable by the one or more observation sensors; determining a baseline signal for the observed space based on the first observation signal; receiving a second observation signal from the observer system when the synchronisation signal is observable by the one or more observation sensors; comparing the second observation signal to the baseline signal to detect the synchronisation signal output from the monitored device in the observed space; and synchronising sensor data received from the device-coupled system and the observer system by matching timing data associated with the output and detection of the synchronisation signal.
A lever actuated locking mechanism for attaching an optical element to a printed circuit board assembly. The locking mechanism includes a first arm extending from a side edge of an opening formed in the optical element. A locking tab protrudes from one side of a distal end of the first arm. A first actuating lever arm extends from a mid-portion of the first arm. An actuating lever connects to a distal end of the first actuating lever arm, wherein applying pressure to the actuating lever causes the locking tab to pivot about a point where the first arm is attached to the side edge of the opening.
F21V 17/16 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques par déformation de parties du dispositif d'éclairage; Montage du type à action rapide
F21V 17/00 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection
F21Y 105/10 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle
A switching system (100) includes: a switch (120) including an ON state and an OFF state; and an actuator (150). The actuator includes: an actuation system (160) including an actuation material (162) that has a temperature-controllable spatial extent; a control system (140) configured to adjust the temperature of the actuation material to control the spatial extent of the actuation material; and a driving assembly (170) coupled to the actuation system. The driving assembly moves in response to a change in the spatial extent of the actuation material to thereby change the state of the switch.
A lockable differential assembly includes a lock plate that is rotatable about a rotational axis. The differential assembly also includes actuator assembly having a stator and an armature, the actuator assembly being switchable between energized and de-energized states. A slip ring assembly configured to axially translate based on the locked state or the unlocked state of the differential assembly is provided, including a slip ring that interfaces with the armature at a slip surface, and one or more pins rotationally coupling the slip ring to the lock plate. The slip ring assembly is configured to transmit an axial locking force and an axial return force between the actuator assembly and the lock plate.
F16H 48/24 - Dispositions pour supprimer ou modifier l'action différentielle, p.ex. dispositifs de verrouillage utilisant des embrayages ou des freins à engagement positif
13.
COMPACT DIRECT-ACTING E-LOCKER AND METHODS THEREFOR
A lockable differential assembly includes a lock plate that is rotatable about a rotational axis. The differential assembly also includes actuator assembly having a stator and an armature, the actuator assembly being switchable between energized and de-energized states. A radial alignment of the stator is provided based on a piloting feature provided at an outer diameter of the stator housing. A slip ring assembly configured to axially translate based on the locked state or the unlocked state of the differential assembly is provided, including a slip ring that interfaces with the armature at a slip surface, and one or more pins rotationally coupling the slip ring to the lock plate. The slip ring assembly is configured to transmit an axial locking force and an axial return force between the actuator assembly and the lock plate.
F16H 48/24 - Dispositions pour supprimer ou modifier l'action différentielle, p.ex. dispositifs de verrouillage utilisant des embrayages ou des freins à engagement positif
A cable gland for use in a hazardous environment that includes a hub body having an opening extending therethrough. A gland nut is configured to engage an end of the hub body to define an inner cavity. The gland nut has a first inner annular step and a second inner annular step. A seal, ring and spring are disposed in the inner cavity. The spring is disposed in the inner cavity between a surface of the ring and an opposite-facing frustoconical surface. When the gland nut is in a first position, the first inner annular step engages the first end of the seal. When the gland nut is in a second position, the second inner annular step engages the ring and the seal is deflected radially inward. When the gland nut is in a third position, the spring is deflected radially inward.
H02G 3/06 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules - Détails assurant la continuité électrique dans le joint
H02G 15/013 - Moyens d'étanchéité pour entrées de câble
A residual current circuit breaker device with an auto-test function is described herein. The device comprises a residual current circuit configured to be connected to a first current line between a power source and a load, the residual current circuit comprising a first switch which is configured to open and close the first current line. The device further comprises means for performing an auto-test of the residual current circuit. The means maybe a relay, a piezoelectric transform, or any other suitable means. The device further comprises a bypass circuit configured to electrically connect the power source and the load via a second current line during the auto-test. The bypass circuit comprises an electronic (solid state) switch which is configured to open and close the second current line.
H01H 83/04 - Interrupteurs de protection, p.ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par courant de défaut à la terre avec moyens de test indiquant l'aptitude de l'interrupteur ou relais de fonctionner correctement
An assembly for manufacturing the insulation layer of a Thomson coil includes a base plate, a coil housing, and a cover plate. The base plate securely seats the coil housing, and the coil housing securely seats a Thomson coil and the cover plate. The cover plate has several ribs that hold multiple turns of a Thomson coil in place while epoxy is applied to the coil, thus ensuring that the epoxy is evenly distributed on the coil surface and that the coil windings remain level. The cover plate and coil housing are structured to either receive a high-pressure epoxy injection or to be used in an epoxy potting process, during which all exposed areas of the Thomson coil are coated by liquid epoxy. After the epoxy has solidified, the Thomson coil is coupled to the coil housing, and the housed and insulated Thomson coil is removed from the assembly.
A bus arrangement (10) comprises a coordinator (11); a plurality of subscribers (21-28), each comprising a button (41-48), a memory (61-68) and a display (81-88); and a bus (12) which couples the coordinator (11) to the plurality of subscribers (21-28). The coordinator (11) and the plurality of subscribers (21-28) are configured to be set in an addresses allocation mode. In the addresses allocation mode, the coordinator (11) is configured to indicate a first subscriber number (NN) and to broadcast a first broadcast message (B3) to the plurality of subscribers (21-28). In the addresses allocation mode after activation of a button (41) of a first subscriber (21) of the plurality of subscribers (21-28), the first subscriber (21) is configured to be activated and to send an acknowledged message to the coordinator (11). Furthermore, a method for operating a bus arrangement (10) is described.
A cable gland for use in a hazardous environment that includes a hub body having an opening extending therethrough. A gland nut is configured to engage an end of the hub body to define an inner cavity. The gland nut has a first inner annular step and a second inner annular step. A seal, sleeve and spring are disposed in the inner cavity. The sleeve includes a frustoconical surface. The spring is disposed in the inner cavity between the frustoconical surface and an opposite-facing frustoconical surface. When the gland nut is in a first position, the first inner annular step engages the first end of the seal. When the gland nut is in a second position, the second inner annular step engages the end surface of the sleeve and the seal is deflected radially inward. When the gland nut is in a third position, the spring is deflected radially inward.
H02G 3/06 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules - Détails assurant la continuité électrique dans le joint
H02G 15/013 - Moyens d'étanchéité pour entrées de câble
19.
REPLACEABLE AND REVERSIBLE LIGHT ENGINE WITH POSITIVE LOCKING AND SAFETY STOPPER
A light engine for a floodlight includes a first subassembly for light emitting diodes (LEDs) and a second subassembly providing a housing for a driver. The first subassembly includes upper and lower mounting hinge arms at one side and the second subassembly includes upper and lower left hinge pins respectively extending from upper and lower left arms and upper and lower right hinge pins respectively extending from upper and lower right arms. The first subassembly can be mounted by the upper and lower mounting hinge arms on either side of the second subassembly, creating a reversible opening for access to the driver. The upper and lower mounting hinge arms can have a shape with respect to the hinge pins to provide a safety stopper. The lower mounting hinge arm can include a recess that catches against a lower arm to prevent automatically closing once in an open position.
F21V 15/01 - Boîtiers, p. ex. matériau ou assemblage de parties du boîtier
F21V 17/00 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection
F21V 17/10 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
A multiport protection apparatus (10) comprises a first DC link grid line (11), a plurality of protection switch units, each protection switch unit having a control input (60 to 63), a plurality of ports (20 to 29) and a controller (13) which is coupled on its output side to the control inputs (60 to 63) of the plurality of protection switch units. Each protection switch unit of the plurality of protection switch units couples a port of the plurality of ports (20 to 29) to the first DC link grid line (11).
H02H 7/22 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour dispositifs de commutation
H02H 7/26 - Protection sectionnelle de systèmes de câbles ou de lignes, p.ex. pour déconnecter une section dans laquelle un court-circuit, un défaut à la terre, ou une décharge d'arc se sont produits
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
21.
HIGH-VOLTAGE ELECTRIC CABLE DAMPER FOR BATTERY ELECTRIC VEHICLES
A high voltage cable damper including an electrical cable and one or more cable dampers arranged along a longitudinal axis of the electrical cable, each of the one or more cable dampers comprising an opening formed therein, the opening being configured to accommodate an outer surface of the electrical cable therethrough, and a material of each of the one or more cable dampers comprising a resin configured to absorb vibrations transmitted by the electrical cable. An electrical connector damper arrangement that includes an electrical connector and at least one damper arranged on an outer surface of the electrical connector, the at least one damper covering a substantial portion of the outer surface of the connector, a material of the at least one damper comprising a resin configured to absorb vibrations transmitted by the electrical connector.
H02G 7/14 - Aménagements ou dispositifs pour amortir les oscillations mécaniques des lignes, p.ex. pour réduire le bruit
H02G 15/007 - Dispositifs pour atténuer la contrainte mécanique
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
H02G 3/04 - Tubes ou conduits de protection, p.ex. échelles à câbles ou goulottes de câblage
H02G 7/12 - Dispositifs pour maintenir une distance entre conducteurs parallèles, p.ex. espaceurs
H02G 3/22 - Installations de câbles ou de lignes à travers les murs, les sols ou les plafonds, p.ex. dans les immeubles
H02G 15/18 - Jonctions de câbles protégées par des manchons, p.ex. pour câble de télécommunication
F16F 7/104 - Amortisseurs de vibrations; Amortisseurs de chocs utilisant un effet d'inertie l'élément d'inertie étant monté de manière élastique
22.
SELF LEARNING FAULT DETECTION FOR ELECTRICAL MOTORS
A method and system for determining electrical motor fault comprising: measuring ambient vibration data of the electrical motor and performing spectral processing of the ambient vibration data; filtering noise data from the ambient vibration data, outputting a filtered ground truth vibration spectrum, clustering features of the filtered ground truth vibration spectrum, and determining temporal and spatial distance between the clustered features; measuring electrical data signals of the electrical motor, analysing the electrical data signals to extract features of the electrical data signals and storing the extracted features from the electrical data signal; assigning an operating state label to the ground truth vibration spectrum by comparing the clustered features of the ground truth operational vibration spectrum to a database of stored training data and ground truth algorithms; determining an accuracy of the operating state label; and determining electrical motor fault using a new measured electrical data signal and the stored ground truth algorithm to determine if the electrical motor is in a fault state.
G06F 18/23213 - Techniques non hiérarchiques en utilisant les statistiques ou l'optimisation des fonctions, p.ex. modélisation des fonctions de densité de probabilité avec un nombre fixe de partitions, p.ex. K-moyennes
G06F 18/2413 - Techniques de classification relatives au modèle de classification, p.ex. approches paramétriques ou non paramétriques basées sur les distances des motifs d'entraînement ou de référence
An actuation knob for use in opening and closing a switch, and a device and system comprising the same. The actuation knob (100) is configured to move with respect to a first axis (250) and comprises: an engagement portion (102) configured for engagement by a user, the engagement portion having a slot (108); and a slidable portion (104) disposed within the slot and configured to slide relative to the engagement portion. The slidable portion (104) is configured to slide between a first position (270) and a second position (280) along a second axis (260), wherein the first and second axes are non-parallel. The slidable portion (104) comprises at least two compliant mechanisms (110) biased in a direction away from the second axis and offset from one another in a direction perpendicular to the second axis along a plane of the slidable portion. In the first position (270), the compliant mechanisms are configured to engage with one or more first recesses (114a) of the slot to retain the slidable portion in the first position, and in the second position the compliant mechanisms are configured to engage with one or more second recesses (114b) of the slot to retain the slidable portion in the second position.
H01H 9/28 - Mécanismes d'interverrouillage, verrouillage ou accrochage pour verrouiller des pièces de l'interrupteur par une clé ou un élément équivalent amovible
H01H 71/56 - Mécanismes à réarmement manuel actionnés par bouton rotatif ou volant
This specification relates to an operating mechanism (10) for an electrical device, particularly a circuit breaker. A generally transparent operating handle (12) and at least two light sources (18, 20) for generating light (22, 24) with different colors are provided. The operating handle (12) has a light entry section (14) with at least one light blocking mask (16). The at least two light sources (18, 20) are arranged such that their emitted light (22, 24) can be coupled into the operating handle (12) through the light entry section (14). The light entry section (14) with the mask (16) is movable with the operating handle (12) in relation to the at least two light sources (18, 20) so that in different positions A, B, C of the operating handle (12) the at least one mask (16) blocks light (22, 24) from at least one light source (18, 20) from entering the light entry section (14).
H01H 9/16 - Indicateurs de position, p.ex. "marche" ou "arrêt"
H01H 23/02 - Interrupteurs à bascule ou à berceau, c. à d. interrupteurs caractérisés en ce qu'ils sont actionnés par basculement d'un organe de l'interrupteur en forme de bouton à bascule - Détails
H01H 71/04 - Moyens pour indiquer l'état du dispositif de commutation
25.
RESIDUAL CURRENT BREAKER WITH IMPROVED RESISTANCE AGAINST DC SATURATION
CCL1..L3NN) through a neutral line (L) and reduces a magnetic flux caused by a DC part of the total current. In addition, a network (21) is disclosed, which comprises a main residual current breaker (1) of the above kind, branched electric lines connected to the main residual current breaker (1) and a plurality of downstream residual current breakers (22a..22c), each being connected to one of the branched electric lines.
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p.ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p.ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p.ex. des transformateurs
G01R 31/08 - Localisation de défauts dans les câbles, les lignes de transmission ou les réseaux
H02H 1/00 - CIRCUITS DE PROTECTION DE SÉCURITÉ - Détails de circuits de protection de sécurité
H02H 3/05 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec des moyens pour accroître la fiabilité, p.ex. dispositifs redondants
A combined axle disconnect and park lock system for a vehicle having a motive source and wheels. The system includes an output shaft and an intermediate gear permanently fixed for rotation with the output shaft. An output gear is mounted for selective relative rotation on the first output shaft. The system further includes a sleeve and a shift assembly configured to move the sleeve relative to the output shaft to place the system in a plurality of conditions. When the system is in a first condition of the plurality of conditions, the sleeve is moved such that the output gear can rotate relative to the first output shaft, and the drive wheels are free to rotate and are not coupled to the motive source. When the system is in a second condition of the plurality of conditions, the sleeve is moved such that the output gear cannot rotate relative to the first output shaft, and the drive wheels are free to rotate and are coupled to the motive source, when the system is in a third condition of the plurality of conditions, the sleeve is moved such that the drive wheels are not free to rotate.
A drain valve arrangement for a battery case allows fluid to leave the battery case while blocking fluid and/or other contaminants from entering the battery case. The drain valve arrangement automatically opens in the presence of fluid within the battery case. Some types of drain valve arrangements include one or more floats. Other types of drain valve arrangements include a bell siphon. Certain types of drain valve arrangements provide thermal run-away relief for the battery case.
The invention provides for determining degradation of an electrical device, such as an Uninterruptible Power Supply (UPS) device. The invention includes retrieving historical service data, for a set of electrical devices, that includes historical sensor data indicative of environmental conditions in the vicinity of the electrical devices during operation, including measured temperature and humidity, and historical degradation data indicative of degradation of the electrical devices. The invention includes using the historical sensor data to determine historical values of degradation parameters indicative of electrical device degradation caused by environmental conditions, and using the historical values and the historical degradation data to determine a threshold value for each degradation parameter above which an unacceptable level of degradation occurs. The determined threshold values are used to determine whether an unacceptable level of degradation is occurring during operation of the electrical device.
A rocker arm assembly for actuating a valve. The rocker arm assembly including a rocker arm having a valve side and a cam side. The rocker arm being pivotable about a rocker shaft via actuation on the cam side. At least one roller assembly is attached to the rocker arm. A latch assembly is provided for selectively latching the at least one roller assembly to the rocker arm, wherein when the latch assembly is in a lost motion state the at least one roller assembly is free to pivot relative to the rocker arm and when the latch assembly is in an activated state the at least one roller assembly is pivotably coupled to the rocker arm.
F01L 1/24 - Réglage ou compensation des jeux automatique au moyen d'un fluide, p.ex. hydrauliquement
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
F01L 1/46 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage - Parties constitutives, détails ou accessoires, non couverts par un des sous-groupes précédents
An active discharge system and method includes an inverter circuit including a plurality of inverter legs including a first inverter leg and a second inverter leg, with each leg including first and second power switches. In response to a first active discharge event, the first and second power switches of the first inverter leg are operated to discharge a high voltage bus connected to the inverter. In response to a subsequent, or second active discharge event, the first and second power switches of the second inverter leg are operated to discharge the high voltage bus connected to the inverter.
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p.ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
H02M 7/5395 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p.ex. onduleurs à impulsions à un seul commutateur avec commande automatique de la forme d'onde ou de la fréquence de sortie par modulation de largeur d'impulsions
31.
BUSBAR ARRANGEMENT AND METHOD FOR CONTACTING A TERMINAL
A busbar arrangement (10) comprises a busbar (11), a terminal (21) which is directly connected to the busbar (11) and has a main terminal direction (D), and a shroud (41) which encircles the terminal (41) and is configured to be in a first position or in a second position and to be moved from the first position to the second position parallel to the main terminal direction (D). Moreover, a method for contacting a terminal (21) is provided.
A spool valve assembly operable for an automatic control of an oil flow, the spool valve assembly including an outer case, a spool valve configured to slide axially within the outer case, a first inlet port on the outer case configured for connecting with a first oil gallery, wherein the first oil gallery is operable as an outlet of a first oil control valve, a second inlet port on the outer case configured for connecting with a second oil gallery, wherein the second oil gallery is operable as an outlet of a second oil control valve, a spool outlet on the outer case configured for connecting with a third oil gallery, and a return spring configured to cause the spool valve to return to a rest position.
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
F01L 1/46 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage - Parties constitutives, détails ou accessoires, non couverts par un des sous-groupes précédents
33.
OPTIMIZED START-UP SCHEME FOR ISOLATED CASCADED AC/DC POWER CONVERTERS
In one embodiment, a method includes receiving DC bus voltage conditions of multiple AC to DC converters of an Input-Series-Output-Parallel power converter during a rectification stage; detecting a peak voltage of each of the DC bus of the multiple AC to DC converters has reached a first threshold voltage, and a Phase Loop Lock locked signal; upon detecting that the PLL locked signal, enabling a first voltage regulation to charge an AC to DC output of each of the multiple AC to DC converters to reach a first reference voltage; determining operating conditions including a load condition and an output voltage condition of multiple Dual Active Bridge (DAB) converters, and a monitored voltage of each of the multiple AC to DC converters; enabling a second voltage regulation of each of the multiple DAB converters to charge a DAB output to reach a second reference voltage based on the operating condition.
H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
H02M 1/36 - Moyens pour mettre en marche ou arrêter les convertisseurs
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
H02M 7/12 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
34.
SWITCH WITH A MOVABLE CONTACT AND AN ELASTIC ASSEMBLY
An electrical apparatus includes: a first electrically conductive contact; and a switch. The switch includes: an electrically conductive moveable contact; a cam; an actuator connected to the electrically conductive moveable contact, the actuator including a cam region configured to interact with the cam. Rotation of the cam moves the actuator between one of two stable positions, the two stable positions including a first position and a second position. The switch also includes an elastic assembly coupled to the actuator, the elastic assembly configured to hold the actuator in either of the two stable positions. When the actuator is in the first position, the switch is closed and the electrically conductive moveable contact is connected to the first electrically conductive contact; and, when the actuator is in the second position, the switch is open and the electrically conductive moveable contact is separated from the first electrically conductive contact.
H01H 3/42 - Mécanismes-moteurs, c. à d. pour transmettre la force motrice aux contacts utilisant des cames ou excentriques
H01H 5/10 - Energie accumulée par déformation de pièces élastiques par compression ou extension de ressorts à boudin une extrémité du ressort est rigidement fixée à la partie fixe ou mobile de l'interrupteur et l'autre extrémité agit sur un élément rigide mobile ou fixe par l'intermédiaire de broches, cames, surfaces dentées ou autrement façonnées
H01H 33/40 - Dispositions à énergie incorporée dans l'interrupteur pour actionner le mécanisme moteur utilisant un moteur à ressort
35.
ROCKER ARM FOR BRAKE WITH INTEGRATED HYDRAULIC CAPSULE
A hydraulic capsule for use in a rocker arm comprises a housing having an upper chamber that receives fluid and a lower chamber in fluid communication with the upper chamber, a pin disposed in the upper chamber and configured to be hydraulicly controlled to extend and/or retract, a check valve assembly disposed in the lower chamber and configured to selectively enable fluid communication between the upper chamber and the lower chamber based on the position of the pin, a plunger disposed in the lower chamber and configured to be hydraulicly controlled to move between an extended position and a retracted position, and a first spring coupled to the plunger and configured to bias the plunger in the retracted position. Particularly, in the retracted position, the plunger does not engage a valve bridge. In the extended position, the plunger is able to engage the valve bridge.
F01L 1/24 - Réglage ou compensation des jeux automatique au moyen d'un fluide, p.ex. hydrauliquement
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
36.
PASSIVE COOLING APPARATUS FOR COOLING OF IMMERSION FLUID AND POWER CONVERSION EQUIPMENT AND RELATED SYSTEMS
A passive fluid cooling system is provided including an immersion cooling tank including a volume of fluid and a plurality of fluid cooling channels attached to exterior sidewalls of the immersion cooling tank. The flow of the fluid through the plurality of fluid cooling channels positioned on the exterior sidewalls of the immersion cooling tank removes heat from the volume of fluid.
A transmission assembly suitable for use with an electric power plant. The transmission assembly includes numerous advantageous features. For example, the transmission assembly can include a robust enclosure with integral mounting features, a bearing assembly which supports an input shaft in a simple support configuration, a thrust mechanism for neutralizing opposing axial loads generated between the input shaft and the main shaft, and an asymmetric clutch assembly.
F16H 3/097 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital exclusivement ou principalement à engrenages constamment en prise, pouvant être libérés de leurs arbres caractérisés par l'agencement des engrenages avec plusieurs arbres de renvoi les arbres d'entrée et de sortie étant alignés sur le même axe
B60K 17/28 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de prise de force
F16H 61/00 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif
B60K 25/06 - Entraînements auxiliaires à partir de la prise de force située sur la transmission
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
F16D 11/10 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement actionnés par le déplacement axial d'une pièce non tournante avec organes d'embrayage mobiles selon l'axe uniquement
F16H 57/031 - Boîtes de vitesses; Montage de la transmission à l'intérieur caractérisés par des couvercles pour les boîtes de vitesses
F16H 57/032 - Boîtes de vitesses; Montage de la transmission à l'intérieur caractérisés par les matériaux utilisés
F16H 57/00 - TRANSMISSIONS - Parties constitutives générales des transmissions
F16H 57/021 - Structures de support d'arbres, p.ex. parois de séparation, orifices de logement de paliers, parois de carter ou couvercles avec paliers
F16D 23/14 - Manchons actionnant les embrayages; Organes d'actionnement directement reliés aux manchons actionnant les embrayages
F16H 57/023 - Montage ou installation d'engrenages ou d'arbres dans les boîtes de vitesses, p.ex. procédés ou moyens d'assemblage
F16H 57/029 - Boîtes de vitesses; Montage de la transmission à l'intérieur caractérisés par des moyens pour rendre hermétiques les boîtes de vitesses, p.ex. pour améliorer l'étanchéité à l'air
B60K 17/00 - Agencement ou montage des transmissions sur les véhicules
F16H 3/091 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital exclusivement ou principalement à engrenages constamment en prise, pouvant être libérés de leurs arbres caractérisés par l'agencement des engrenages comportant un seul arbre de renvoi
F16H 3/095 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital exclusivement ou principalement à engrenages constamment en prise, pouvant être libérés de leurs arbres caractérisés par l'agencement des engrenages avec plusieurs arbres de renvoi avec des moyens pour assurer une répartition égale du couple entre les arbres de renvoi
F16H 57/02 - Boîtes de vitesses; Montage de la transmission à l'intérieur
F16H 63/30 - Caractéristiques de structure des mécanismes finals de sortie
F16D 11/00 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement
38.
LEAK CHECKING ENCLOSURES VIA VALVES FOR VENTING OR PRESSURE RELIEF
An enclosure can be leak checked through a valve arrangement of the enclosure while one or more valve arrangements are pre-installed at the enclosure. The valve arrangement includes a blocking member that opens and closes a testing flow path through the valve arrangement. Certain types of the valves provide passive venting of fluid within the enclosure. For example, the valve arrangement may include a membrane providing a venting flow path through the valve arrangement. Certain types of valves provide pressure relief during thermal runaway or other pressure spikes within the enclosure. For example, a valve arrangement may include a gateway member opening and closing a relief flow path through the valve arrangement.
The solid state circuit breaker comprises a first power switch group and a second power switch group, each power switch group comprising at least one transistor and at least one driving circuit configured to control the at least one transistor; a conductive element comprising first and second arms disposed symmetrically with respect to a plane of symmetry and a connection portion connecting the first and second arms to each other. The first and second power switch groups are disposed symmetrically with respect to the plane of symmetiy. The first power switch group is configured to provide a first current path between an input and the first arm of the conductive element when switched on, and the second power switch group is configured to provide a second current path between the second arm of the conductive element and an output when switched on, the first and second current paths forming part of a power loop from the input to the output via the conductive element and the transistors of the first and second power switch groups. The at least one driving circuit of each power group does not overlap with the conductive element when viewed in a plan view.
H03K 17/12 - Modifications pour augmenter le courant commuté maximal admissible
H01L 25/07 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
An arrangement (5) comprises a circuit breaker (10), a switch (20), a first signal line (30), a first current connection line (33) and a first power port (35). The circuit breaker (10) comprises a first and a second breaker terminal (11, 12). The switch (20) is realized as a disconnector or a contactor and comprises a first and a second contact terminal (21, 22). The first signal line (30) is coupled to the circuit breaker (10) and to the switch (20). The first current connection line (33) is coupled to the first breaker terminal (11) and to the first contact terminal (21). The first power port (35) is coupled to the first current connection line (33).
H01H 47/00 - Circuits autres que ceux appropriés à une application particulière du relais et prévue pour obtenir une caractéristique de fonctionnement donnée ou pour assurer un courant d'excitation donné
B60L 3/04 - Coupure de l'alimentation en énergie en cas de fausse manœuvre
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
41.
CDA LIFTER WITH HYDRAULIC CONTROL FEED FROM OUTSIDE THE ENGINE BLOCK
In one embodiment, a lifter assembly comprises a lifter having a latching mechanism, a slot arranged on an outer wall of the lifter and comprising an inlet that provides access to the latching mechanism, and a pin comprising a fluid channel. The latching mechanism is switchable between a latched position and an unlatched position. The pin is configured to interface with the slot such that the lifter is prevented from rotation about a lifter axis. The fluid channel is configured to be fluidly coupled to the inlet of the slot.
F01L 1/24 - Réglage ou compensation des jeux automatique au moyen d'un fluide, p.ex. hydrauliquement
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
A compressor assembly can include a main housing and a sound attenuation housing at least partially surrounding an outer perimeter of the main housing. The sound attenuation housing can include a layer of sound attenuating material. The compressor can also include a seal assembly including a pair of seals on each rotor shaft of the compressor, wherein a breather valve is provided in fluid communication with a space between the pair of seals to prevent migration of lubricant oil into the compressor airflow path.
F04B 39/00 - "MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF; POMPES - Parties constitutives, détails ou accessoires de pompes ou de systèmes de pompage spécialement adaptés aux fluides compressibles, non prévus dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
A practical item classification method is described. Data may be classified from a dataset of labelled data in the following way. A plurality of target classifications can be established. Data patterns and contextual data items can be obtained from each labelled data item in the labelled data, with a target classification assigned to each labelled data item. One or more pattern items is then established (22) for each labelled data item from the one or more data patterns, using a sliding window to identify pattern items smaller in size than its associated data pattern, and an association between the established pattern item, one or more contextual data items, and a target classification is established (23). The target classification is associated with one or more sets, wherein each set comprises one or more pattern items and one or more contextual data items. Unlabelled items may then be classified. One or more pattern items are established (26) from the one or more data patterns, using a sliding window to identify pattern items smaller in size than its associated data pattern. Established pattern items are matched (27) against a pattern item database comprising stored pattern items and associated contextual data items - matching established pattern items comprises determining a matching accuracy for the established pattern item wherein determining the matching accuracy comprising determining the presence or absence of contextual items associated with the stored pattern item. If the matching accuracy exceeds a predetermined threshold value, the unlabelled data item is classified according to the classification of the relevant stored pattern item. Suitable systems for implementing such methods are also described.
G06V 10/70 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique
44.
OVERVOLTAGE PROTECTION DEVICE WITH IMPROVED INTEGRATED OVERTEMPERATURE PROTECTION
An overvoltage protection device with integrated overtemperature protection (1 a..1 f) is disclosed, which comprises a housing (2), a varistor (3) arranged in the housing (2), a thermosensitive contact breaker (4, 4a..4f), which is arranged in the housing (2) and which is electrically connected in series with the varistor (3), and two terminals (5, 6) protruding through the housing (2), which are electrically connected to the series connection of the varistor (3) and the thermosensitive contact breaker (4, 4a..4f). The thermosensitive contact breaker (4, 4a..4f) is embodied as a bimetal contact breaker.
H01C 7/12 - Résistances de protection contre les surtensions; Parafoudres
H01H 37/52 - Interrupteurs actionnés thermiquement - Détails Éléments thermosensibles actionnés par la déviation d'un bilame
H01H 37/76 - Interrupteurs dans lesquels uniquement le mouvement d'ouverture ou uniquement le mouvement de fermeture d'un contact est effectué par chauffage ou refroidissement Élément de contact actionné par fusion d'une matière fusible, actionné par combustion d'une matière combustible ou par explosion d'une matière explosive
H01T 1/14 - Moyens associés structurellement avec un éclateur pour le protéger contre la surcharge ou pour le déconnecter en cas de défaut
H01T 1/12 - Moyens associés structurellement avec un éclateur pour enregistrer son fonctionnement
A solid-state circuit breaker (10) for a DC system includes a switching module (110) having a first terminal detachably connectable to a DC power source (20) and a second terminal detachably connectable to a load (32). The switching module has a predetermined plurality of solid-state switches connected in parallel between the first and second terminals. An energy absorbing module (120) has a first terminal detachably connectable to the DC power source and a second terminal detachably connectable to the load. The switching module includes a predetermined plurality of solid-state Transient Voltage Supressors (TVS) connected in parallel between the first and second terminals.
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
H02H 7/00 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan
H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension
46.
SWITCHING ARRANGEMENT WITH A CURRENT SENSITIVE LATCHED SWITCHING CONTACT AND A SECOND NON-LATCHED SWITCHING CONTACT
An arrangement (1 a..1j) with a circuit breaker (2a..2j) is disclosed, which opens a latched first switching contact (S1 ) when a current (I) over the first switching contact (S1) exceeds a first current threshold (TH1) which can only be closed again by on-site manual intervention. The arrangement (1 a..1 j) also comprises a series contactor or relay (3a..3j), a current sensor (8a..8b') sensing said current (I) and an electronic threshold switch (9), which outputs a current exceedance signal (CES) when said current (I) exceeds a second current threshold (TH2) below the first current threshold (TH1) and a normal current signal (NCS) when it drops below the second current threshold (TH2) or a lower third current threshold (TH3). A transition from the normal current signal (NCS) to the current exceedance signal (CES) causes the second switching contact (S2) being opened, and a switch-on pulse fed to an external on terminal (T11) causes it being closed. Furthermore, an over current protection device (2b..2g) and a residual current circuit breaker (2c..2g) are disclosed for the above arrangement (1a..1j).
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p.ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
47.
SWITCHGEAR WITH CONTACTLESS POWER TRANSMISSION SYSTEM FOR A TANK SENSOR
A switchgear (1,1a..1g) is disclosed, which comprises a tank system (3, 3g) filled with an insulating gas and a switching device (4) and at least one electronic sensor (7) within the tank system (3, 3g). Moreover, the switchgear (1, 1a..1g) comprises a contactless power transmission system (8, 8a..8g) with a power transmitter (9, 9a..9g) outside of the tank system (3, 3g) and with a power receiver (10,10a..10g) within the tank system (3, 3g), wherein the power receiver (10,10a..10g) is coupled to the power transmitter (9, 9a..9g). Further on, the power receiver (10, 10a..10g) is electrically connected to the electronic sensor (7) and designed to supply electric power (P) to the same.
A charging apparatus (14) comprises a power input (15), a power converter (16) with an input coupled to the power input (15) and an output for providing a DC voltage (VDC), a change-over switch (17), a first number N of DC output terminals (21 23) coupled via the change-over switch (17) to the output of the power converter (16), and a controller (24) coupled to a control terminal of the change-over switch (17). The first number N is larger than 1. Moreover, a method is configured for providing a charging power.
B60L 53/10 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par le transfert d’énergie entre la station de charge et le véhicule
B60L 53/30 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques - Détails de construction des stations de charge
B60L 53/67 - Commande de plusieurs stations de charge
H02J 1/00 - Circuits pour réseaux principaux ou de distribution, à courant continu
H02J 1/04 - Systèmes d'alimentation en courant constant
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A rocker arm assembly includes an engine brake capsule assembly. The engine brake capsule assembly movable between a retracted position and an extended position. The engine brake capsule assembly comprises a body comprising a lower chamber and an upper chamber. The engine brake capsule assembly further comprises a a plunger disposed partially within the lower chamber, wherein the plunger comprises an external shoulder disposed on a side of the plunger, and a locking pin configured to extend into the lower chamber and engage with the external shoulder of the plunger. The engine brake capsule assembly further comprises an actuation pin disposed within the upper chamber and extending down into an internal housing disposed within the lower chamber and a check ball valve assembly disposed within the plunger configured to selectively enable a hydraulic fluid into an internal chamber of the plunger.
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
F01L 1/24 - Réglage ou compensation des jeux automatique au moyen d'un fluide, p.ex. hydrauliquement
50.
MOUNTING BRACKET FOR DEPTH-ADJUSTABLE BOX AND BOX ASSEMBLY INCLUDING THE SAME
The present disclosure provides an adjustable-depth junction box assembly comprising a junction box, support-mounting bracket, box-mounting bracket, and at least one screw thread. The box-mounting bracket is connected to the support-mounting bracket. In some embodiments the box-mounting bracket and the support mounting bracket are integrally formed. The support-mounting has a front face that defines an opening in which the junction box is received. The box-mounting bracket includes a mounting portion. The screw thread extends through the junction box and is rotatable coupled the mounting portion of the box-mounting bracket. The screw thread is coupled such that rotation of the screw thread imparts translation of the junction box relative to the support-mounting bracket. The present disclosure further provides a box-mounting bracket assembly comprising a junction box, box-mounting bracket, and at least one screw thread.
A rocker arm assembly (3) capable of switchably deactivating a roller assembly (100-1, 100-2) includes a valve end (12) and a cam end (13) having first and second roller assemblies (100-1, 100-2), and a latching mechanism (300). The latching mechanism (300) includes rocker body pins and roller body pins. The rocker body pins include first and second end pins (330-1, 330-2) and a connection pin (350), each pin provided within a rocker arm body (25) along a latching axis (310). The roller body pins include first and second locking pins (150-1, 150-2), each roller body pin provided within a respective roller assembly (100-1, 100-2). In a first latching mode, the first roller assembly is deactivated and the second roller assembly is activated. In a second latching mode, the second roller assembly is deactivated and the first roller assembly is activated.
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 1/46 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage - Parties constitutives, détails ou accessoires, non couverts par un des sous-groupes précédents
A side gear rotatable about an axis, the side gear includes a plurality of gear teeth extending laterally therefrom; a casing member rotatable about the axis, the casing member covering the side gear; one or more bores formed in the casing member, the one or more bores extending in a direction parallel to the axis; and one or more pinions, each pinion having an upper surface and a length, being inserted in a corresponding bore of the one or more bores in the direction parallel to the axis, and having one or more pinion teeth extending laterally therefrom, wherein each pinion is configured to mesh with the side gear via the one or more pinion teeth, and wherein along a first portion of the length of the pinion starting from the upper surface thereof, a size of the one or more pinion teeth is greater than a size of the one or more pinion teeth along a second portion of the length of the pinion.
F16H 48/11 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux droits ayant des roues dentées satellites s'engrenant mutuellement
Described herein is an engagement knob for opening and closing a switch, and a method for operating the same. The engagement knob comprises a housing and a moveable component (moveable between a first position and second position within the housing). The moveable component comprises an integral compliant portion configured to bias the moveable component towards the first position. In some examples, the integral compliant portion can be a cantilevered compliant portion.
H01H 9/28 - Mécanismes d'interverrouillage, verrouillage ou accrochage pour verrouiller des pièces de l'interrupteur par une clé ou un élément équivalent amovible
54.
ELASTICALLY DEFORMABLE BATTERY MODULE CONNECTOR SYSTEM
A battery pack having battery modules and an elastically deformable connector system for use in connecting said battery modules to one another. The elastically deformable connector system comprising busbar assembly having a busbar with a first peripheral portion, a second peripheral portion, and an elastically deformable intermediate portion located between the first and second peripheral portions. The busbar assembly also includes a first male connector assembly coupled to the first peripheral portion of the busbar, a second male connector assembly coupled to the second peripheral portion of the busbar, and a busbar housing that encloses a substantial extent of the busbar. Wherein after the busbar assembly is electrically connected to a pair of battery modules in the battery pack, the intermediate portion is configured to elastically deform to compensate for each of compression movement and expansion movement of the pair of battery modules.
H01M 50/503 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par la forme des interconnecteurs
H01M 50/20 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports
B60L 50/64 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries - Détails de construction des batteries spécialement adaptées aux véhicules électriques
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/502 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie
H01M 50/507 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant un arrangement de plusieurs barres omnibus réunies dans une structure de conteneur, p.ex. modules de barres omnibus
H01M 50/514 - Procédés pour interconnecter les batteries ou cellules adjacentes
H01M 50/516 - Procédés pour interconnecter les batteries ou cellules adjacentes par soudage, brasage ou brasage tendre
55.
ELASTICALLY DEFORMABLE BATTERY MODULE CONNECTOR SYSTEM
An elastically deformable connector system for use in connecting battery modules in a battery pack. The elastically deformable connector system comprising busbar assembly having a busbar with a plurality of individual conductors vertically arranged to provide a first peripheral portion, a second peripheral portion, and an elastically deformable intermediate portion located between the first and second peripheral portions. The busbar assembly also includes a first male connector assembly coupled to the first peripheral portion of the busbar, a second male connector assembly coupled to the second peripheral portion of the busbar, and a busbar housing that encloses a substantial extent of the busbar. Wherein after the busbar assembly is electrically connected to a pair of battery modules in the battery pack, the intermediate portion is configured to elastically deform to compensate for each of compression movement and expansion movement of the pair of battery modules.
H01M 50/503 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par la forme des interconnecteurs
H01M 50/20 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports
B60L 50/64 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries - Détails de construction des batteries spécialement adaptées aux véhicules électriques
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/502 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie
H01M 50/507 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant un arrangement de plusieurs barres omnibus réunies dans une structure de conteneur, p.ex. modules de barres omnibus
H01M 50/514 - Procédés pour interconnecter les batteries ou cellules adjacentes
An actuation mechanism for selective switching of a valvetrain switching mechanism by a linear actuator mechanism includes an actuator arm having a pin contact surface for engaging an actuator pin of a linear actuator mechanism, a switching arm, and a lever axle pivotally coupling the actuator arm and the switching arm and rotatable about a lever axis, wherein the actuation mechanism is configured to rotate about the lever axis based on a selective extension of the actuator pin, wherein the switching arm is configured to selectively act on the valvetrain switching mechanism based on the rotation of the actuation mechanism; and wherein multiple interface positions on the pin contact surface of the actuator arm are each configured to cooperatively engage with the actuator pin at an orthogonal angle to the axis of linear motion of the actuator pin.
A fitting for an electrical conduit includes a fitting body having first and second open ends, and an interior surface defining a passage adapted to receive a piece of the electrical conduit therein. The fitting body includes a cfconnection section that is configured to receive and connect to the electrical conduit during a connection process. A retainer is in the passage at the connection section of the fitting body. The retainer includes teeth adapted to engage the piece of electrical conduit received in the passage when the electrical conduit is inserted into the connection section during the connection process. A guide is in the passage of the fitting body. The guide is configured to center the piece of electrical conduit in the fitting body before the retainer engages the electrical conduit during the connection process.
H02G 3/06 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules - Détails assurant la continuité électrique dans le joint
F16L 37/091 - Accouplements du type à action rapide dans lesquels l'assemblage entre les extrémités s'aboutant ou se chevauchant est maintenu par des organes de blocage combinés à un verrouillage automatique au moyen d'une bague pourvue de dents ou de doigts
F16L 41/12 - Raccordements des tuyaux aux parois ou à d'autres tuyaux, dans lesquels l'axe du tuyau est perpendiculaire au plan de la paroi ou à l'axe de l'autre tuyau utilisant des moyens de fixation qui entourent le tuyau
H02G 3/22 - Installations de câbles ou de lignes à travers les murs, les sols ou les plafonds, p.ex. dans les immeubles
H02G 15/007 - Dispositifs pour atténuer la contrainte mécanique
58.
DISTRIBUTED SENSOR DATA COLLECTION FOR OPTIMIZED, CENTRALIZED TRAINING OF MACHINE LEARNING MODELS
Disclosed is a method and system of optimizing sensor data collection for centralized training of machine learning models. The method comprises identifying a data prioritization technique; collecting sensor data and implementing the identified data prioritization technique to prioritize the data for storage and transmission to a centralized repository; transmitting the data to the centralized repository; training the machine learning model on the centralized repository using the transmitted data to predict or identify events, such as failure in vehicles and other machinery; evaluating the data prioritization technique using a forward pass of an autoencoder to create an output; and determining an adjustment to the data prioritization technique based on the output.
For a bidirectional power semiconductor switch (1) with a first semiconductor circuit arrangement (11) comprising a first Si or SiC MOSFET (8) and a second Si or SiC MOSFET (12) and a parallel connected first IGBT (9) and a second IBGT (14) respectively, a control and driver unit (13) controlling the first and the second silicon or siliconcarbide MOSFETs (8, 12) and the first and the second IGBTs (9, 14), it is suggested, that, in a turning on process of the bidirectional power semiconductor switch (1), the control and driver unit (13) is embodied to switch on at least one of the IGBTs (9, 12) in a first step, and to switch on at least one of the silicon or silicon-carbide MOSFET (8, 14) in a second step after the first step, and/or that - in an on-state of the bidirectional power semiconductor switch (1) - the control and driver unit (13) is embodied to keep the previously turned on silicon or silicon-carbide MOSFET (8, 12) and the corresponding IGBT in the on-states.
H03K 17/12 - Modifications pour augmenter le courant commuté maximal admissible
H03K 17/567 - Circuits caractérisés par l'utilisation d'au moins deux types de dispositifs à semi-conducteurs, p.ex. BIMOS, dispositifs composites tels que IGBT
60.
SYSTEM AND METHOD FOR GENERATION OF KNOWEDGE GRAPHS USING PRE-EXISTING ONTOLOGIES
Disclosed is a computer-implemented method and system, wherein the computer implemented-method is a method of generating a knowledge graph from a plurality of isolated data sources. The method comprises reading data from the plurality of isolated data sources; analysing the data using semantic analysis and natural language processing vectorisation and obtaining a first knowledge graph ontology, wherein an output from the analysis is updated data; processing the updated data based on data quality, wherein data quality is determined by generating a data quality score, further wherein a category of low quality data comprises the data having a data quality score below a predefined threshold, the method further arranged to apply a correction step to data in the category of low quality data and outputting corrected data; accessing the first knowledge graph ontology; obtaining, from an existing knowledge graph database, information related to one or more previously completed knowledge graphs and ontologies; applying transfer learning to generate new candidate ontologies; utilising ranking scores to select a final ontology from the candidate ontologies, wherein the selection is based on the highest ranking score; and generating a knowledge graph using the selected final ontology.
A Roots-type device can include a housing assembly having a first opening and a second opening in fluid communication with an internal cavity; a pair of identical rotors oppositely arranged within the housing internal cavity, each of the pair of rotors having a longitudinal axis and plurality of lobes, each of the lobes defining an end face extending between a first longitudinal side of the rotor lobe and a second longitudinal side of the rotor lobe; and a recess port defined within the housing assembly and being axially spaced from the end faces of the rotor lobes, the recess port placing the first longitudinal side of one of the rotor lobes in fluid communication with the second longitudinal side of the rotor lobe such that the housing first opening is placed in fluid communication with the housing second opening. The device can also be provided be provided with an inlet nozzle structure in fluid communication with the first opening, the inlet nozzle tapering towards the first opening and being configured such that a nozzle velocity of a working fluid passing through the nozzle is at least equal to the rotor mesh axial lead velocity.
F01C 1/16 - "Machines" ou machines motrices à piston rotatif d'un type à engrènement extérieur, c. à d. avec engrènement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne à piston rotatif denté à dents hélicoïdales, p.ex. en forme de chevron ou du type à vis
F01C 13/04 - Adaptations des "machines" ou machines motrices pour applications particulières; Association de machines motrices avec les dispositifs qu'elles entraînent pour l'entraînement de pompes ou de compresseurs
F04C 18/08 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés
F04C 18/12 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne
F04C 18/16 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne avec des pistons rotatifs dentés à dents hélicoïdales, p.ex. du type ayant la forme d'un chevron, du type à vis
F04C 29/12 - Dispositions pour l'admission ou l'échappement du fluide de travail, p.ex. caractéristiques de structure de l'admission ou de l'échappement
62.
FORCED AIR-COOLING OF AIR COMPRESSOR USING SUCTION OF COMPRESSOR
A compression system comprises a compressor (100) configured to receive and compress inlet airflow received by the compressor. The compressor comprises a body (102) having a plurality of ribs (112) extending therefrom. The body comprises an inlet (104) defined in a first side (106) of the body and an outlet (108) defined in a second side (110) of the body. The compression system further comprises a housing (202) configured to contain the compressor, wherein the compressor is disposed within the housing. The housing comprises an inlet port and an outlet port each configured to provide fluid communication between an interior and an exterior of the housing. The housing is configured to reduce a noise level output by the compressor to about 75 decibels.
F04B 53/00 - "MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF; POMPES - Parties constitutives, détails ou accessoires non prévus dans les groupes ou ou présentant un intérêt autre que celui visé par ces groupes
In one embodiment, a system for synchronization is provided. The system comprises a switchable first rocker arm, a switchable second rocker arm, a first switching mechanism arranged in the first rocker arm and configured to controllably switch the first rocker arm by moving between a first position and a second position, and a second switching mechanism arranged in the second rocker arm and configured to controllably switch the second rocker arm by moving between a third position and a fourth position. Switching of the first rocker arm and switching of the second rocker arm are implemented by a single actuation source and controlled to occur in sequence.
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
In one embodiment, a system for synchronizing switching comprises a first body coupled to a pressurized fluid supply and a control fluid supply, and a second body comprising a spool valve that is configured to be contained within a spool valve housing and movable between an open position and a closed position, a biasing element that is configured to bias the spool valve, and at least three fluid channels that are configured to be fluidly connected to the spool valve housing. The first body and the second body are configured for relative movement to each other. The spool valve is further configured to selectively control fluid communication among the fluid channels based on relative movement between the first body and the second body.
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
Typically, there is a need for health and safety constraints to be observed in a shared environment. For example, it may be desirable to minimize interactions between people or avoid having several people visit the same area within the same time interval. When designing an environment layout, it is known to use a computer-aided design tool. Such tools allow for an environment layout to be drawn, considered and modified if necessary, more quickly than other known tools. However, typical computer-aided design tools do not include functionality to consider optimal layout designs that factor in health and safety criteria. The present disclosure provides a method comprising: initializing (210) a first environment layout; determining (220) a quality metric value of the first environment layout; creating (230) a first environment layout; determining (240) a quality metric value of the first candidate environment layout; determining (250) a current best candidate environment layout; determining (260) if a predetermined termination condition is met; and terminating the method if the predetermined termination condition is met.
G06F 30/13 - Conception architecturale, p.ex. conception architecturale assistée par ordinateur [CAAO] relative à la conception de bâtiments, de ponts, de paysages, d’usines ou de routes
G06F 30/20 - Optimisation, vérification ou simulation de l’objet conçu
A double pressure capsule assembly for actuating a valve. The capsule assembly includes a plunger movable between a deactivated position wherein the plunger is disengaged from the valve and an activated position wherein the plunger engages the valve. The plunger divides the housing into a first chamber connected to a first source of fluid at a first pressure and a second chamber selectively connected to a second source of fluid at the first pressure. The plunger has a first surface area bordering the first chamber and a second surface area bordering the second chamber. The first surface area is less than the second surface area. A check valve divides the second chamber into a first sub-chamber and a second sub-chamber. A piston is disposed in the second chamber and is movable to engage the check valve and move the check valve to the open position.
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
67.
HYDRAULIC LASH ADJUSTMENT-COMPATIBLE ENGINE BRAKING SYSTEM WITH GUIDED BRIDGE ARRANGEMENT
An added-motion engine braking system selectively operable in an engine braking mode and a drive mode and compatible with providing hydraulic lash adjustment includes an exhaust rocker arm assembly, a main exhaust valve and a brake valve, a valve bridge configured to selectively act on the main exhaust valve and the brake valve and constrained to move parallel to a valve opening direction, a hydraulic lash adjuster disposed on the exhaust rocker arm assembly and configured to automatically compensate for lash between the exhaust rocker arm assembly and the valve bridge; and an engine braking rocker arm assembly configured to selectively act on the brake valve in the engine brake mode, wherein, in a base circle position with the main exhaust valve and the brake valve closed, the valve bridge is configured to preferentially contact the main exhaust valve compared to the brake valve.
F01L 1/24 - Réglage ou compensation des jeux automatique au moyen d'un fluide, p.ex. hydrauliquement
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
A rocker arm assembly (18, 20) includes an engine brake capsule assembly (300, 400). The engine brake capsule assembly is movable between a retracted position and an extended position. The engine brake capsule assembly comprises a body (302) comprising a lower chamber (310) and an upper chamber (312). The engine brake capsule assembly further comprises a first plunger (304) disposed within at least a portion of the upper chamber and the lower chamber and a second plunger (306) disposed in the lower chamber and connected to the first plunger, wherein the second plunger defines a bottom end (322) of the lower chamber. The engine brake capsule assembly further comprises a check ball valve assembly (308) disposed within the first plunger configured to selectively enable a hydraulic fluid into the lower chamber to move the first plunger and the second plunger from the retracted position to the extended position, wherein the first plunger is configured to translate in conjunction with the second plunger.
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
69.
SAFETY DEVICES, SYSTEMS, AND METHODS FOR MONITORING TOOLS IN CONNECTION WITH HAZARDOUS ENVIRONMENTS
A safety system for managing a plurality of tools is provided. The safety system includes at least one camera for capturing a plurality of images, in-real time, of at least one of a toolbox and at least one of the plurality of tools. The system includes at least one processor communicatively coupled to the at least one camera. The processor analyzes the plurality of images to identify an absent tool, the absent tool is not contained in a cavity of the toolbox. In response to identifying an absent tool, the processor automatically transmits a tool warning message to a user computing device. The tool warning message indicating the identified absent tool.
G06Q 10/087 - Gestion d’inventaires ou de stocks, p.ex. exécution des commandes, approvisionnement ou régularisation par rapport aux commandes
B25H 3/00 - Moyens de rangement ou aménagements des ateliers, facilitant l'accès à ou la manipulation des pièces, outils ou instruments
G06Q 10/0875 - Gestion d’inventaires ou de stocks, p.ex. exécution des commandes, approvisionnement ou régularisation par rapport aux commandes Énumération ou classification des pièces, des fournitures ou des services, p.ex. nomenclatures
A method of charging a device wirelessly with a wireless charger begins after the device is located adjacent to the wireless charger. The wireless charger receives or determines a position of an induction coil of the device. The wireless charger then determines a position which can be reached by a charging coil of the wireless charger that will provide most efficient power transfer to the induction coil of the device. The charging coil of the wireless charger is then moved to this reachable position, and the device is charged wirelessly using the charging coil. A suitable wireless charger and an appropriately configured chargeable device are also described.
H02J 50/90 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la détection ou l'optimisation de la position, p.ex. de l'alignement
H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
B60L 53/38 - Moyens pour l’ajustement automatique ou assisté de la position relative des dispositifs de charge et des véhicules spécialement adaptés au chargement en utilisant le transfert d'énergie par induction
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception
For a low-voltage protective arrangement comprising a low-voltage protective device (1) and a power supply network, with the low-voltage protective device (1) comprises at least one outer conductor path (2) with an outer conductor power supply connection (3), a mechanical bypass relay (8) arranged in the outer conductor path (2), a first semiconductor circuit arrangement (11) connected in parallel to the mechanical bypass relay (8), a control and driver unit (13) configured to drive the first semiconductor circuit arrangement (11), the power supply network comprises a first inductor (14) connected to the outer conductor power supply connection (3), it is suggested, that the control and driver unit (13) comprises a first and a second power supply connection (15, 16), that the first and the second power supply connection (15, 16) are connected - at least indirectly - with the power supply network in parallel to the first inductor (14).
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H01H 33/59 - Circuits non adaptés à une application particulière de l'interrupteur et non prévus ailleurs, p.ex. pour assurer le fonctionnement de l'interrupteur en un point déterminé de la période du courant alternatif
H03K 17/0814 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension sans réaction du circuit de sortie vers le circuit de commande par des dispositions prises dans le circuit de sortie
72.
METHOD AND SYSTEM FOR OPERATING MODE DETECTION OF OVERLAPPING LOADS
There is provided an overlapping electric loads operating mode detection method. The method comprises measuring an aggregated power signal of an electrical outlet and determining an operating mode for the aggregated power signal, wherein the operating mode is determined to be one of an active mode, a lower power mode, or switched off. On determining the operating mode is an active mode, the method further comprises determining a load category for the aggregated power signal; selecting a corresponding load category signature power signal from a load category database; evaluating spectral coherence between the aggregated power signal and the load category signature power signal; determining an overall probability of coherence between frequency components of the aggregated power signal and the load category signature power signal; determining if a low power mode is present within the active mode aggregated power signal, whereby a low power mode is arranged to be detectable based on the probability of coherence value; and determining the operating modes of each of the overlapping electric loads.
G01R 19/25 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe utilisant une méthode de mesure numérique
73.
MECHANISM FOR ACTIVE BLEEDER ENGINE BRAKING AND LASH ADJUSTMENT
A bleeder brake capsule selectively operable in an engine braking mode and a drive mode includes plunger, an actuator, a biasing member, and a selective coupling mechanism comprising crowns configured to selectively engage each other in a first position and a second position. In an engine braking mode, the crowns occupy a first position, whereby the plunger extends to cause a brake valve of an engine cylinder to remain at least partially open throughout an engine cycle.
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
74.
IMPROVED DATA INTERFACE FOR A CIRCUIT BREAKER AND SYSTEM WITH SUCH A CIRCUIT BREAKER
A circuit breaker (1a..1e) is disclosed, which comprises a housing (2), a switching contact (S1, S2), a trigger unit (3) acting on the switching contact (S1, S2), a circuit breaker microcontroller (4) and a circuit breaker memory (5) and an optical circuit breaker data interface (DI1), which is connected to a data input and/or output of the circuit breaker microcontroller (4) and/or to a data input and/or output of the circuit breaker memory (5). Moreover, a system with such a circuit breaker (1a..1e) is disclosed, which additionally comprises an interface unit (9) and/or a computer (16) being connected to the circuit breaker (1a..1e).
Multi-material gear assembly (120, 20) including a ring gear (122, 2020, 22) including a first material, the ring gear (122, 2020, 22) having an inner diameter (128, 156, 28) and an outer diameter (130, 158, 30), and a core (124, 2010, 24) coupled to the inside diameter of the ring gear (122, 2020, 22), the core (124, 2010, 24) including a second material that is different from the first material. In an example of the above aspect, the first material of the ring gear (122, 2020, 22) includes stainless steel. In another example, the second material of the core (124, 2010, 24) includes one cast iron and an aluminium composite material. In a further example, the outer diameter (130, 158, 30) of the ring gear (122, 2020, 22) includes a plurality of helical gear teeth (132, 32). In another example, the inner diameter (128, 156, 28) of the ring gear (122, 2020, 22) has a smooth surface compared to the outer diameter (130, 158, 30).
A method of estimating induction motor rotational speed comprising measuring motor operational parameters, the parameters comprising input power, a supply frequency at a first state and a supply frequency at a second state; wherein the first state is the state at a first synchronous speed at a first output power and the second state is a state at a second synchronous speed at a second output power; determining, using motor name plate information (NPI), rated motor information, wherein the rated motor information comprises rated motor efficiency, rated supply frequency, rated motor slip and a rated output power at the measured supply frequency at the second state.
A rocker arm assembly for an engine including a main body rotatable about a shaft. The main body has a roller end and a valve end. A first switchable castellation assembly is disposed in the valve end. The first switchable castellation assembly has a distal end configured to selectively move a first valve. A second switchable castellation assembly is disposed in the valve end. The second switchable castellation assembly has a distal end configured to engage a valve bridge assembly. The valve bridge assembly is configured for engaging and actuating a second valve.
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
F01L 1/24 - Réglage ou compensation des jeux automatique au moyen d'un fluide, p.ex. hydrauliquement
A rocker assembly includes a valve bridge, a guidepost, and a spring. The valve bridge is operably associated with the rocker assembly and configured to engage a first exhaust valve and a second exhaust valve, wherein the valve bridge comprises an internal chamber extending into the valve bridge from a bottom side of the valve bridge. The guidepost is at least partially disposed within the internal chamber, wherein the guidepost is secured to a valvetrain carrier and extends upwards to the valve bridge, wherein the valve bridge is configured to translate along the guidepost. The spring is disposed around the guidepost, wherein a first end of the spring is disposed on a top surface of the valvetrain carrier, and wherein a second end of the spring is disposed against the bottom side of the valve bridge.
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
79.
COMBINATIONS AND SUB COMBINATIONS OF VALVETRAIN ASSEMBLIES
In one embodiment, a retention feature (606, 608, 806, 1206, 1406, 1408) for use in a valvetrain assembly (100) is configured to be attached to a valve bridge (106, 604, 804, 1204, 1404) and connect the valve bridge with at least one of a rocker arm (104, 1402) and a first engine valve (108, 610, 810, 1210, 1212) of at least two engine valves. The retention feature is further configured to maintain a position of the valve bridge to be aligned with at least two engine valves and resist separation of the valve bridge from at least two engine valves during uncontrolled valve bridge movement. In other embodiments, the valvetrain assembly further includes a mechanical stopper (408) which is disposed on an upper surface of a rocker arm carrier (402) and configured to contact against a lower surface of the rocker arm during uncontrolled valve bridge movement.
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 1/46 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage - Parties constitutives, détails ou accessoires, non couverts par un des sous-groupes précédents
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
A rocker arm assembly includes an engine brake capsule assembly. The engine brake capsule assembly movable between a retracted position and an extended position to selectively engage a valve bridge to open a first exhaust valve. The engine brake capsule assembly comprises an outer housing comprising a lower chamber and a plunger, wherein the plunger extends out below the outer housing. The engine brake capsule assembly further comprises a check ball valve assembly disposed within the lower chamber configured to selectively enable a hydraulic fluid into the lower chamber and an oil channel fluidly coupled to the lower chamber and configured to direct a flow of the hydraulic fluid out of the lower chamber. The engine brake capsule assembly further comprises a spool valve configured to selectively block the oil channel.
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
F01L 1/24 - Réglage ou compensation des jeux automatique au moyen d'un fluide, p.ex. hydrauliquement
The present disclosure provides a splice plate including a planar body, first and second pairs of opposing side walls, and a pair of tabs. The first pair of opposing side walls define two parallel slots with one slot engaging a first wire of a first cable tray section and a second slot engaging a first wire of a second cable tray section. The second pair of opposing side walls define at least one slot. A side wall of one of the second pair of opposing side walls engages a second wire of the first cable tray. A side wall of the other of the second pair of opposing side walls engages a second wire of the second cable tray section. One tab of the pair of tabs engages the first wire of the first cable tray section and a second tab engages the second cable tray section's first wire.
H02G 3/04 - Tubes ou conduits de protection, p.ex. échelles à câbles ou goulottes de câblage
H02G 3/06 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules - Détails assurant la continuité électrique dans le joint
F16B 2/24 - Clips, c. à d. dispositifs de fixation à serrage effectué uniquement par la résistance à la déformation inhérente au matériau dont est fait le dispositif en matériau élastique, p.ex. un matériau caoutchouteux métallique
H02G 3/00 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules
An exhaust valve rocker arm assembly (30) selectively operable in an engine braking mode includes a rocker arm (11) and a valve end (12) configured to selectively act on a valve bridge (42) to engage a first and a second exhaust valve. The valve end includes a brake capsule (46) having a plunger body (62) that selectively extends in a first position to act on the first exhaust valve through the valve bridge. The valve end also includes a lost motion mechanism (44) configured for selectively transmitting motion of the rocker arm to the valve bridge.
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
F01L 1/46 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage - Parties constitutives, détails ou accessoires, non couverts par un des sous-groupes précédents
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
There is provided a knowledge extraction method. The method comprise creating a transaction word subset from an item word set, S, of unstructured text, wherein the transaction is one or more keywords from the item word set, S, and processing the transaction of the item word set, S, by removing relevant keywords and irrelevant keywords from the item word set, S, to obtain a keyword dataset, K, wherein the relevant keywords are a first word set associated with a knowledge base database, X, the irrelevant keywords are a second word set associated with a stop words database, Y, and the resultant keyword dataset, K, are a third word set determined from S, X and Y. The method further comprises assigning weights to the words within the keyword dataset, K, based on their similarity with existing entries in the knowledge base database to obtain a weighted keyword dataset, K'; performing frequent pattern mining, FPM, and association rule mining, A, on the words in the weighted keyword dataset, K'; validating a unique keyword dataset, K", using an active learning process; creating a score from the validated keyword dataset, K"; filtering the keywords of the validated keyword dataset, K", into a set of valid keywords and a set of invalid keywords based on the score; updating the knowledge base database with the set of valid keywords; and updating the stop words database with the invalid keywords.
A compact design of a gear speed reducer for an electric vehicle is disclosed that operates to reduce speed from a high-speed electric motor to a lower speed appropriate for a gearbox designed to accept the lower speed. In an example, the compact gear speed reducer may be installed between the high-speed electric motor and the gearbox. In an example, the compact gear speed reducer may be installed within an enclosure of the electric motor. The compact gear speed reducer may include a ring gear, a sun gear, and a plurality of planet gears operatively connected by a planet carrier.
F16H 37/08 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction avec dispositions pour répartir le couple entre plusieurs arbres intermédiaires avec transmission différentielle
F16H 57/021 - Structures de support d'arbres, p.ex. parois de séparation, orifices de logement de paliers, parois de carter ou couvercles avec paliers
F16H 57/08 - TRANSMISSIONS - Parties constitutives générales des transmissions des transmissions à organes à mouvement orbital
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
86.
ENERGY STORAGE GRID INTERACTIVE INVERTER WITH VARIABLE AUTONOMOUS MODE
An energy storage inverter (100) coupled to an electric grid (101) is provided. The energy storage inverter includes a grid interactive inverter (110) coupled to the electric grid; a plurality of battery packs (120) coupled to the grid interactive inverter; and one or more auxiliary loads (130) coupled to the grid interactive inverter. The energy storage inverter provides an uninterruptible power supply (UPS) for the one or more auxiliary loads (via K10) and grid support (via left-side inverter in 110) as a distributed energy resource (DER) utilizing the plurality of battery packs. The solid lines in the figures are used to indicate an open circuit in which no electricity is flowing.
H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p.ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
87.
TORSIONAL VIBRATION SOLUTIONS FOR CYLINDER DEACTIVATION
A method for operating a 6-cylinder engine connected to a driveline including a transmission. The method includes: monitoring a rotational speed of a crankshaft of the 6- cylinder engine; monitoring a gear selection of the transmission; and operating the 6-cylinder engine in one of Order 3, Order 1.5 or Order 1 based on whether the selected Order avoids operating the 6-cylinder engine at a critical speed that corresponds to a natural harmonic frequency of the driveline, wherein priority is given to operating in Order 1.5, Order 1 then Order 3, in that order.
F02D 41/02 - Dispositions de circuits pour produire des signaux de commande
F02D 29/02 - Commande de moteurs, cette commande étant particulière aux dispositifs entraînés, ces dispositifs étant autres que des organes ou accessoires essentiels à la marche du moteur, p.ex. commande de moteur par des signaux extérieurs particulière aux moteurs entraînant des hélices à pas réglable
A high-capacity miniature cartridge fuse is provided. The fuse includes a housing, a fusible element, and first and second ferrules fabricated from aluminum alloy. The aluminum alloy ferrules is fabricated to withstand high pressure generated inside the housing as a result of arcing and to stay in place after repeated temperature and pressure changes caused by at least one of i) current or ii) arcing during short circuit events. The aluminum alloy plated with a first metal plating fabricated from a first metal different from the aluminum alloy and a second metal plating fabricated from a second metal different from the first metal, the second metal plating overlaying the first metal plating. Each of the first and second ferrules includes a side wall and an end wall, wherein the end wall includes a boss extending toward an interior of the housing.
A compliance spring assembly (50, 150) for applying a biasing force to a cam side (24) of a rocker arm (20A, 20B, 20C, 20D) to bias the cam side toward an adjacent cam (14). The compliance spring assembly includes a spring guide (52, 152) having a first end configured to engage the cam side of the rocker arm and a second end configured to slidingly engage a hole (36) in a fixed mount (32) positioned adjacent the cam side of the rocker arm. A compliance spring (62) engages a lower surface of the fixed mount and a spring mount (56, 156) formed on the spring guide. The compliance spring is compressed between the lower surface and the spring mount for apply the biasing force to the cam side of the rocker arm.
A method of managing thermal anomalies in an environment is described. A deep learning system is trained to identify thermal anomalies from recorded environment parameter data. A Bayesian network is also trained to identify relationships between environment parameters, and the identified relationships are used to develop a causal explanation hierarchy. Using these trained systems, environment parameters are measured first to identify a thermal anomaly, and on identification of a thermal anomaly, and then to provide a causal explanation hierarchy for the thermal anomaly. This enables a real-world intervention to address the thermal anomaly. A suitable system to perform this method is also described.
A bypass heat spreader includes a thermally conductive heat plate having a first end portion for contacting first terminal and second end portion for contacting second terminal, a first electrically insulative film encapsulating the first end portion, and a second electrically insulative film encapsulating the second end portion.
The invention relates to monitoring an electrical power system comprising power distribution units (PDUs) and electrical equipment units to be provided with electrical power. The invention determines a configuration of electrical wiring connections between power outlets of the PDUs and the electrical equipment units. The invention comprises receiving PDU data indicative of power usage of each of the PDU outlets over time, and receiving activity data indicative of an activity metric for each of the electrical equipment units over time. The invention comprises determining, based on the received PDU data and the received activity data, associations between the PDU outlets and the electrical equipment units to determine the electrical wiring connection configuration between the outlets of the PDUs and the electrical equipment units.
An apparatus includes a converter circuit (e.g., a buck/boost converter) comprising at least one transistor and a pulse width modulated (PWM) signal generator circuit configured to receive a duty command signal, to generate at least one PWM signal for the at least one transistor responsive to the duty command signal, and to selectively disable the at least one PWM signal responsive to at least one gating signal. The apparatus further includes a gating circuit configured to generate the at least one gating signal responsive to a current sense signal representing a current through the converter circuit.
H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p.ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
94.
METHODS AND SYSTEMS FOR COMPENSATING FOR SYSTEM DELAYS AND INEFFICIENCIES
Methods for adjusting a resource response in a resource system are provided including capturing and storing current performance data associated with the resource system; performing a regression analysis on the captured and stores current performance data to provide a best linear regression fit; developing a compensation equation based on the best linear regression fit; programming the compensation equation into a compensation module at resource controller at the resource system; and adjusting, at the resource controller, incoming signals from a control center to compensate for system non-idealities to provide an adjusted system. Related systems are also provided.
H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
H02J 3/48 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs contrôlant la répartition de puissance entre les générateurs, convertisseurs ou transformateurs contrôlant la répartition de la composante en phase
95.
INTEGRATED ROCKER FOR ENGINE BRAKING WITH HYDRAULIC LASH ADJUSTER
An exhaust valve rocker arm assembly selectively operable in an engine braking mode includes a rocker arm and a valve end configured to selectively act on a valve bridge to engage a first and a second exhaust valve. The valve end includes a brake capsule to selectively extend in a first position to act on the first exhaust valve through the valve bridge. The valve end also includes a lost motion mechanism capable of selectively transmitting motion of the rocker arm to the valve bridge. The lost motion mechanism may integrate a hydraulic lash adjuster in particular embodiments.
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 13/06 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée pour le freinage
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
Electric switching device (30), comprising: a first conductor path (2) and a second conductor path (5), a first semiconductor circuit arrangement (11) with a first - normally-off - semiconductor (12) in the first conductor path (2), a first control and driver unit (13) for driving the first semiconductor circuit arrangement (11) and connected to the first conductor path (2) and the second conductor path (5), it is suggested that the first semiconductor circuit arrangement (11) comprises a second semiconductor (14), that the second semiconductor (14) is connected parallel to the first semiconductor (12), that the second semiconductor (14) is a normally-on semiconductor, that the first semiconductor circuit arrangement (11) comprises a second control and driver unit (15) configured to drive the second semiconductor (14) with control signals, and that the second control and driver unit (15) is connected parallel to the second semiconductor (14).
The splice block system is configured to connect multiple components in a power distribution system. The splice block including: (i) an external housing having a removable cover, (ii) a mating assembly coupled to the removable cover and including a first female terminal assembly, a second female terminal assembly, and a third female terminal assembly, (iii) a first male connector assembly having a first male terminal assembly, (iv) a second male connector assembly having a second male terminal assembly, and (v) a third male connector assembly having a third male terminal assembly. Wherein a positioning force Fp is applied to each of the first, second, and third male terminal assemblies and a coupling force Fc, that is oriented substantially perpendicular to said positioning force Fp, is applied to the removable cover in order to cause an extent of the first, second, and third male terminal assemblies to be positioned within the respective first, second, and third female terminal assemblies.
H05K 7/02 - Dispositions de composants de circuits ou du câblage sur une structure de support
H01H 27/00 - Interrupteurs actionnés par un élément amovible, p.ex. une clé, une broche ou une plaque; Interrupteurs actionnés par des éléments de réglage suivant une seule combinaison prédéterminée choisie parmi plusieurs possibilités de réglage
H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes
H01R 13/187 - Broches, lames ou alvéoles ayant un ressort indépendant pour produire ou améliorer la pression de contact le ressort étant dans l'alvéole
For a hybrid circuit breaker (1), comprising a mechanical bypass switch (8) and a voltage source arrangement (9) disposed in an outer conductor path (2), a first semiconductor circuit arrangement (11) connected parallel to the mechanical bypass switch (8) and the voltage source arrangement (9), an electronic control unit (13) and a current measuring arrangement (10), a first snubber arrangement (14) connected parallel to the first semiconductor circuit arrangement (11), it is suggested, that the first snubber arrangement (14) being connected to the neutral conductor path (5), the hybrid circuit breaker (1) being embodied to limit an electric current at the first outer conductor terminal (3) to a predefined current level, and the control and driver unit (13) being embodied to switch-off the mechanical bypass switch (8) and activate the first semiconductor circuit arrangement (11) to limit the electric current at the first outer conductor terminal (3).
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H02H 1/04 - Dispositions pour prévenir la réponse à des conditions transitoires anormales, p.ex. à la foudre
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
99.
DETERMINING AN INTERNAL BATTERY TEMPERATURE BASED ON A DETERMINED BATTERY TEMPERATURE CHANGE OVER TIME FROM AN INITIAL TEMPERATURE CONDITION
The invention relates to determining an internal temperature of a battery. The invention includes obtaining an initial temperature condition of the battery indicative of battery temperature at an initial time, receiving an electrical current in the battery at a given time after the initial time, and receiving an ambient temperature associated with the battery at the given time. The invention includes determining a heat generation rate in the battery based on an internal resistance of the battery and on the received current, and determining a temperature change of the battery at the given time from the initial time, the temperature change being determined based on the initial temperature condition and the heat generation rate. The internal temperature of the battery is determined based on the determined temperature change and the ambient temperature.
G01K 7/42 - Circuits pour la compensation de l’inertie thermique; Circuits pour prévoir la valeur stationnaire de la température
G06N 3/00 - Agencements informatiques fondés sur des modèles biologiques
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p.ex. le niveau ou la densité de l'électrolyte
100.
SYSTEM AND METHOD FOR ESTABLISHING RELATIONSHIPS BETWEEN DATA ELEMENTS
A computer implemented system and method to determine relationships between data elements using a knowledge graph are described. The method comprises establishing a knowledge graph having graph elements, associating weights with data elements and determining at least some of these weights to be modifiable weights. Training data is used to determine the relationships between data elements in the knowledge graph by calculating the strength of the relationship. The calculated relationship strength values are compared to previously established relationship strength values, and one or more modifiable weights are modified to reduce the error between the calculated and established relationship strength values. These steps are repeated until a matching criterion is reached.
brevets
