ClassID:

218172

H02P3/025 - CPC Classification

Classification description:

Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters; Details holding the rotor in a fixed position after deceleration

Recent Application in this class:
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FAULT DETECTION RESPONSE IN A ROBOT ARM

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Apparatus for suppressing torque generation of three-phase motor and method thereof

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Vehicle door checker using power drive unit and DC motor cogging effect

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Electric-powered actuator and electric braking device

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Braking system for an automated luminaire

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Motor driving device having lock protection mode

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Control method for an electrical braking system and electrical braking system for aircraft

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Emergency braking for a drive system

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RAPID HILL HOLD AUTO-BALANCE APPARATUS AND METHOD FOR VEHICLES PROPELLED BY MAGNETIC SYNCHRONOUS MOTORS

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20200093225
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Homing mechanism for automated footwear platform

#14
20190173399
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Security mechanisms for electric motors and associated systems

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20190097551
2019-03-28

Emergency braking for a drive system

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20190078812
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Electric compressor

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20190061531
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Flight control system regenerative braking

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20190020293
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Motor controller

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20180175751
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CONTROLLER FOR PERMANENT MAGNET SYNCHRONOUS MOTOR, CONTROL METHOD, AND IMAGE FORMING APPARATUS

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20180138847
2018-05-17

Motor drive control device and motor drive control method

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20180118335
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Magnetic orientation detent with motor assist

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20180104780
2018-04-19

Motor control device for machine tool having plurality of axes

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20170324365
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Motor apparatus and motor control method

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20170297821
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Cargo handling system

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20170282687
2017-10-05

Systems and methods for damper actuator without microcontroller

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20170260872
2017-09-14

Electromagnetic propeller brake

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20170163193
2017-06-08

Method and device for adjusting an actuator member of a positioning system with an electronically commutated actuator drive

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20170137142
2017-05-18

System for aligning a propeller

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20170107862
2017-04-20

Device for expanding steam and method to control such a device

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20170015503
2017-01-19

Cargo handling system

#31
20170001822
2017-01-05

Motor control device, sheet conveying device, and image forming apparatus

#32
20160280072
2016-09-29

CONTROL DEVICE FOR VEHICLE

#33
20160204720
2016-07-14

Control device

#34
20150280618
2015-10-01

Method for operating a building closure

#35
20150171778
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Motor abnormality detection apparatus

#36
20150061561
2015-03-05

Motor control device

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20140285132
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Actuator control circuit

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20140255211
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Motor drive device and motor drive method for vehicle electric pump

#39
20140125149
2014-05-08

Brake drive controlling device for promptly switching state of brake from released state to fastened state

#40
20140049199
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Motor control device, motor control method, and image forming apparatus

#41
20120206023
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Method for operating a building closure

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20120176075
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Drive circuit and drive method of a stepping motor

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20120086370
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Motor driving circuit

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20100308759
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Method and control system for controlling a synchronous electric machine

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20090167215
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DISPLACEMENT-PREVENTING DEVICE FOR COILABLE SHADE

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20070222288
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Electric drive vehicle

#47
20050156555
2005-07-21

Method for detecting angular difference and apparatus for controlling synchronous motor

#48
15591464
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Vibraphone fan drive mechanism

#49
13857948
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Variable torque control of a stepper motor