ClassID:

218535

H02P2205/05 - CPC Classification

Classification description:

Indexing scheme relating to controlling arrangements characterised by the control loops Torque loop, i.e. comparison of the motor torque with a torque reference

Recent Application in this class:
#1
20260128693
2026-05-07

MOTOR CONTROL METHOD, TRANSFER DEVICE, AND STORING MEDIUM

#2
20260114367
2026-04-30

ADAPTIVE CONTROL METHOD FOR ELECTRIC MOTOR LOAD, AND OUTDOOR OPERATION VEHICLE

#3
20260074634
2026-03-12

SYSTEMS AND METHODS FOR CONTROLLING A MOTOR WITH DYNAMICALLY PARAMETERIZED TRAJECTORY ESTIMATION

#4
20260066833
2026-03-05

METHOD FOR CALIBRATING CONSTANT TORQUE OF ELECTRONICALLY COMMUTATED MOTOR

#5
20260012114
2026-01-08

OPERATING A HOUSEHOLD APPLIANCE WITH A BLDC DRIVE MOTOR

#6
20250175108
2025-05-29

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

#7
20240405704
2024-12-05

METHOD OF REDUCING VIBRATIONS IN AN ELECTRIC MOTOR

#8
20240356470
2024-10-24

SYNCHRONOUS-MOTOR CONTROL DEVICE AND ELECTRIC VEHICLE

#9
20240332951
2024-10-03

Method for adaptively adjusting PWM duty cycle, circuit and motor driving system

#10
20240120867
2024-04-11

MOTOR CONTROL METHOD, TRANSFER DEVICE, AND STORING MEDIUM

#11
20230268852
2023-08-24

METHODS OF OPTIMIZING WAVEFORMS FOR ELECTRIC MOTORS

#12
20220294368
2022-09-15

Methods of optimizing waveforms for electric motors

#13
20220166358
2022-05-26

METHOD FOR THE NOISE-REDUCED OPERATION OF A SWITCHED RELUCTANCE MOTOR

#14
20220094295
2022-03-24

High frequency injection transition disturbance elimination for a salient pole electric machine

#15
20220089211
2022-03-24

METHODS AND APPARATUS TO IMPROVE ELECTRONIC POWER ASSISTED STEERING IN A VEHICLE

#16
20210394621
2021-12-23

Electric motor control device and method of electric motor control

#17
20210381512
2021-12-09

Method and apparatus for controlling a scroll compressor using torque progression to reduce vibration

#18
20210359631
2021-11-18

Electric motor power control systems

#19
20210313914
2021-10-07

Control method for operating a synchronous machine

#20
20210188247
2021-06-24

Vehicle controller to produce sense of beating via electric motor

#21
20210131241
2021-05-06

Measurement guided oscillation detection for motor protection

#22
20210070350
2021-03-11

Electromechanical power steering system control using only measured or estimated steering torque signal

#23
20210062469
2021-03-04

Method for controlling a current distribution, control device for running said method and current sharing system

#24
20200343843
2020-10-29

Method for controlling speed regulation system of asynchronous motor based on buck-boost matrix converter

#25
20200304050
2020-09-24

Motor drive system

#26
20200255054
2020-08-13

Method for operating a steering device, and steering device

#27
20200186058
2020-06-11

Vehicle driving apparatus

#28
20200172156
2020-06-04

Steering controller and steering control method

#29
20200076343
2020-03-05

Electrical power steering with two controllers using uniform steering angle control

#30
20200062301
2020-02-27

Electric power steering system

#31
20200039502
2020-02-06

Torque controller and drive system

#32
20190393060
2019-12-26

System and method for maintenance of rotation-lift assembly

#33
20190296677
2019-09-26

Electric motor driving system

#34
20190291297
2019-09-26

Barrel hoop driving apparatus and electric drive

#35
20190288625
2019-09-19

Methods and systems for determining when to apply an adaptative thermal compensation in an operating region of a motor

#36
20190267919
2019-08-29

Apparatus for controlling motorized vehicle

#37
20190260322
2019-08-22

Motor control device

#38
20190229659
2019-07-25

MOTOR DRIVE SYSTEM

#39
20190199257
2019-06-27

Motor control device, and method for correcting torque constant in such motor control device

#40
20190146453
2019-05-16

Control apparatus of an electric motor

#41
20190115858
2019-04-18

Motor drive system including servomotor for buffer including plural windings

#42
20190100239
2019-04-04

Apparatus and method for detecting motor failure

#43
20180278191
2018-09-27

Control device of AC rotating electrical machine

#44
20180275628
2018-09-27

Control apparatus of an electric motor

#45
20180129190
2018-05-10

Machine tool and parameter adjustment method therefor

#46
20180102724
2018-04-12

Motor control system, motor control apparatus, and method for controlling motor

#47
20180093588
2018-04-05

Motor driving control apparatus and electrically assisted vehicle

#48
20180091084
2018-03-29

Method and apparatus for dissipating elastically stored energy

#49
20180091080
2018-03-29

Motor control device

#50
20180066549
2018-03-08

Motor drive device for controlling valve timing of internal combustion engine

#51
20180037257
2018-02-08

Steering control device for working vehicle

#52
20180034397
2018-02-01

Control device for AC rotary machine and control device for electric power steering

#53
20170353141
2017-12-07

Torque Regulating Device, Electric Drive and Method for Torque Regulation

#54
20170349207
2017-12-07

Motor drive device and electric power steering device

#55
20170207739
2017-07-20

Motor control apparatus

#56
20170163194
2017-06-08

Motor control device, and method for correcting torque constant in such motor control device

#57
20170146981
2017-05-25

Control device, control method, information processing program, and recording medium

#58
20170085198
2017-03-23

Method of operating a brushed commutator motor of an adjusting drive, and adjusting drive

#59
20170019041
2017-01-19

CONTROL DEVICE FOR PERMANENT-MAGNET ROTARY MOTOR

#60
20160315574
2016-10-27

Thrust constant derivation method and movement control method of linear motor, and thrust constant derivation device and movement control device of linear motor

#61
20160313721
2016-10-27

Control apparatus of an electric motor

#62
20160303757
2016-10-20

Barrel hoop driving apparatus and electric drive

#63
20160211791
2016-07-21

Motor drive control using pulse-width modulation pulse skipping

#64
20160094164
2016-03-31

Electric-vehicle control device

#65
20160001812
2016-01-07

Load control device, electric power steering device, and method for controlling load control device

#66
20150120116
2015-04-30

System and method for monitoring the torque of a motor vehicle engine

#67
20150028782
2015-01-29

Traction motor retarding flux reference

#68
20150006006
2015-01-01

Electrical machine control method and apparatus

#69
20140265957
2014-09-18

Method for correcting torque for substituting permanent-split capacitormotor by electronically-commutated motor

#70
20140197770
2014-07-17

Load characteristic estimating apparatus for driving machine

#71
20140184121
2014-07-03

Motor torque control apparatus and method

#72
20140111125
2014-04-24

Traction motor retarding flux reference

#73
20140049197
2014-02-20

Control apparatus for AC motor

#74
20140042948
2014-02-13

Motor drive control using pulse-width modulation pulse skipping

#75
20140001991
2014-01-02

Control device for rotating electrical machine

#76
20130175965
2013-07-11

Method for estimating a torque of a three-phase drive motor for a vehicle

#77
20130154530
2013-06-20

Variable switching frequency power converter

#78
20130093366
2013-04-18

Control device and control method for power converter

#79
20120235621
2012-09-20

Rotary electric machine system

#80
20120200248
2012-08-09

METHOD FOR MONITORING A DRIVE STATE OF AN ELECTRIC MOTOR

#81
20120146559
2012-06-14

Estimation of actual torque in an electrical motor drive

#82
20110248663
2011-10-13

Control system for AC motor

#83
20110148335
2011-06-23

Control apparatus for permanent magnet synchronous motor

#84
20110127934
2011-06-02

Motor control device and electric power steering device

#85
20110029197
2011-02-03

Electrically-powered actuator driving control apparatus and driving control method and vehicle having electrically-powered actuator driving control apparatus

#86
20100244755
2010-09-30

Rotary electric machine control device

#87
20100219786
2010-09-02

Method and apparatus for determining a field current in brushless electrical machines

#88
20100207559
2010-08-19

Rotary electric machine control apparatus

#89
20100181140
2010-07-22

Electric power steering apparatus

#90
20100134056
2010-06-03

Control device and control system for electric rotating machine

#91
20100123418
2010-05-20

Alternating-current motor control apparatus

#92
20100045217
2010-02-25

Motor control apparatus and electric power steering apparatus

#93
20100007295
2010-01-14

Control circuit for BLDC motors

#94
20090251087
2009-10-08

Motor controller

#95
20090243522
2009-10-01

Motor drive system

#96
20090028532
2009-01-29

Control device for driving a brushless DC motor

#97
20080272730
2008-11-06

Control device for stepping motor

#98
20080203964
2008-08-28

Method and device for controlling motor, and image forming apparatus

#99
20070064359
2007-03-22

Motor power line break detection method in AC servo driver

#100
20050057208
2005-03-17

Method and apparatus to regulate loads

#101
16286425
2020-07-28

Predicting an induction machine load pattern