IPC Classification

Class code (prefix) Descriptions Number of results
  • All sections
  • G - Physics
  • G05B - Control or regulating systems in general; functional elements of such systems; monitoring or testing arrangements for such systems or elements
G05B 1/00 Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
G05B 1/01 Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
G05B 1/02 Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing analogue signals
G05B 1/03 Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing digital signals
G05B 1/04 Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric with sensing of the position of the pointer of a measuring instrument
G05B 1/06 Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric with sensing of the position of the pointer of a measuring instrument continuous sensing
G05B 1/08 Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric with sensing of the position of the pointer of a measuring instrument stepwise sensing
G05B 1/11 Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values fluidic
G05B 5/00 Anti-hunting arrangements
G05B 5/01 Anti-hunting arrangements electric
G05B 5/04 Anti-hunting arrangements fluidic
G05B 6/00 Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral, differential
G05B 6/02 Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral, differential electric
G05B 6/05 Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral, differential fluidic
G05B 7/00 Arrangements for obtaining smooth engagement or disengagement of automatic control
G05B 7/02 Arrangements for obtaining smooth engagement or disengagement of automatic control electric
G05B 7/04 Arrangements for obtaining smooth engagement or disengagement of automatic control fluidic
G05B 9/00 Safety arrangements
G05B 9/02 Safety arrangements electric
G05B 9/03 Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
G05B 9/05 Safety arrangements fluidic
G05B 11/00 Automatic controllers
G05B 11/01 Automatic controllers electric
G05B 11/06 Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
G05B 11/10 Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers the signal transmitted being dc
G05B 11/12 Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers the signal transmitted being modulated on an ac carrier
G05B 11/14 Automatic controllers electric in which the output signal represents a discontinuous function of the deviation from the desired value, i.e. discontinuous controllers
G05B 11/16 Two-step controllers, e.g. with on/off action
G05B 11/18 Multi-step controllers
G05B 11/26 Automatic controllers electric in which the output signal is a pulse-train
G05B 11/28 Automatic controllers electric in which the output signal is a pulse-train using pulse-width modulation
G05B 11/30 Automatic controllers electric in which the output signal is a pulse-train using pulse-frequency modulation
G05B 11/32 Automatic controllers electric with outputs to more than one correcting element
G05B 11/36 Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
G05B 11/38 Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a proportional characteristic
G05B 11/40 Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining an integral characteristic
G05B 11/42 Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a characteristic which is both proportional and time-dependent, e.g. P. I., P. I. D.
G05B 11/44 Automatic controllers pneumatic only
G05B 11/46 Automatic controllers pneumatic only without auxiliary power
G05B 11/48 Automatic controllers pneumatic only with auxiliary power
G05B 11/50 Automatic controllers pneumatic only with auxiliary power in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
G05B 11/52 Automatic controllers pneumatic only with auxiliary power in which the output signal represents a discontinuous function of the deviation from the desired value, i.e. discontinuous controllers
G05B 11/54 Two-step controllers, e.g. with on/off action
G05B 11/56 Multi-step controllers
G05B 11/58 Automatic controllers pneumatic only with outputs to more than one correcting element
G05B 11/60 Automatic controllers hydraulic only
G05B 13/00 Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
G05B 13/02 Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
G05B 13/04 Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
G05B 15/00 Systems controlled by a computer
G05B 15/02 Systems controlled by a computer electric
G05B 17/00 Systems involving the use of models or simulators of said systems
G05B 17/02 Systems involving the use of models or simulators of said systems electric
G05B 19/00 Programme-control systems
G05B 19/02 Programme-control systems electric
G05B 19/04 Programme control other than numerical control, i.e. in sequence controllers or logic controllers
G05B 19/05 Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
G05B 19/06 Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums, or the like
G05B 19/07 Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
G05B 19/08 Programme control other than numerical control, i.e. in sequence controllers or logic controllers using plugboards, cross-bar distributors, matrix switches, or the like
G05B 19/10 Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches
G05B 19/12 Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
G05B 19/14 Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using punched cards or tapes
G05B 19/16 Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using magnetic record carriers
G05B 19/18 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
G05B 19/19 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
G05B 19/21 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
G05B 19/23 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
G05B 19/25 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for continuous-path control
G05B 19/27 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device
G05B 19/29 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device for point-to-point control
G05B 19/31 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device for continuous-path control
G05B 19/33 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device
G05B 19/35 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control
G05B 19/37 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for continuous-path control
G05B 19/39 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using a combination of the means covered by at least two of the preceding groups , and
G05B 19/40 Open loop systems, e.g. using stepping motor
G05B 19/41 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
G05B 19/42 Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
G05B 19/43 Programme-control systems fluidic
G05B 19/44 Programme-control systems fluidic pneumatic
G05B 19/045 Programme control other than numerical control, i.e. in sequence controllers or logic controllers using logic state machines, consisting only of a memory or a programmable logic device containing the logic for the controlled machine and in which the state of its outputs is dependent on the state of its inputs or part of its own output states, e.g
G05B 19/46 Programme-control systems fluidic hydraulic
G05B 19/048 Monitoring; Safety
G05B 19/401 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
G05B 19/402 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for positioning, e.g. centring a tool relative to a hole in the workpiece, additional detection means to correct position
G05B 19/404 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
G05B 19/406 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
G05B 19/408 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by data handling or data format, e.g. reading, buffering or conversion of data
G05B 19/409 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form - characterised by control panel details, by setting parameters
G05B 19/414 Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
G05B 19/416 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
G05B 19/418 Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control (DNC), flexible manufacturing systems (FMS), integrated manufacturing systems (IMS), computer integrated manufacturing (CIM)
G05B 19/421 Teaching successive positions by mechanical means, e.g. by mechanically-coupled handwheels to position tool head or end effector
G05B 19/423 Teaching successive positions by walk-through, i.e. the tool head or end effector being grasped and guided directly, with or without servo-assistance, to follow a path
G05B 19/425 Teaching successive positions by numerical control, i.e. commands being entered to control the positioning servo of the tool head or end effector
G05B 19/427 Teaching successive positions by tracking the position of a joystick or handle to control the positioning servo of the tool head, master-slave control
G05B 19/4061 Avoiding collision or forbidden zones
G05B 19/4062 Monitoring servoloop, e.g. overload of servomotor, loss of feedback or reference
G05B 19/4063 Monitoring general control system
G05B 19/4065 Monitoring tool breakage, life or condition
G05B 19/4067 Restoring data or position after power failure or other interruption
G05B 19/4068 Verifying part programme on screen, by drawing or other means
G05B 19/4069 Simulating machining process on screen
G05B 19/4093 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
G05B 19/4097 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
G05B 19/4099 Surface or curve machining, making 3D objects, e.g. desktop manufacturing
G05B 19/4103 Digital interpolation
G05B 19/4105 Analog interpolation
G05B 19/4155 Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by programme execution, i.e. part programme or machine function execution, e.g. selection of a programme
G05B 21/00 Systems involving sampling of the variable controlled
G05B 21/02 Systems involving sampling of the variable controlled electric
G05B 23/00 Testing or monitoring of control systems or parts thereof
G05B 23/02 Electric testing or monitoring
G05B 24/00 Open-loop automatic control systems not otherwise provided for
G05B 24/02 Open-loop automatic control systems not otherwise provided for electric
G05B 24/04 Open-loop automatic control systems not otherwise provided for fluidic
G05B 99/00 Subject matter not provided for in other groups of this subclass