ClassID:

218449

H02P25/22 - CPC Classification

Classification description:

Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring Multiple windings; Windings for more than three phases

Recent Application in this class:
#1
20260142605
2026-05-21

ELECTRIFIED VEHICLE

#2
20260135503
2026-05-14

LOW-VOLTAGE FAULT-TOLERANT ROTATING ELECTROMECHANICAL ACTUATORS, AND ASSOCIATED SYSTEMS AND METHODS

#3
20260128700
2026-05-07

CONTROLLER AND DRIVE CIRCUIT FOR ELECTRIC MOTORS

#4
20260121569
2026-04-30

ELECTRIFIED VEHICLE

#5
20260088748
2026-03-26

DRIVE DEVICE

#6
20260058596
2026-02-26

DRIVE DEVICE

#7
20260058595
2026-02-26

MOTOR DRIVING APPARATUS AND ELECTRIFIED VEHICLE INCLUDING THE SAME

#8
20260058594
2026-02-26

MOTOR DRIVING APPARATUS AND ELECTRIFIED VEHICLE INCLUDING THE SAME

#9
20260051779
2026-02-19

SYSTEMS, METHODS, AND DEVICES, FOR ELECTRICAL MACHINES HAVING VARIABLE OPERATING CHARACTERISTICS

#10
20250381867
2025-12-18

Apparatus for Equivalently Realizing Charging of Vehicle-Mounted Charger Based on Double-Winding Motor Control Topology

#11
20250373188
2025-12-04

MOTOR CONTROL APPARATUS AND MOTOR CONTROL SYSTEM

#12
20250373125
2025-12-04

RECONFIGURABLE TWELVE-PHASE GENERATOR

#13
20250357874
2025-11-20

ROTATING ELECTRIC MACHINE AND CONTROL METHOD

#14
20250357870
2025-11-20

REDUCTION OF COMMON MODE EMISSION OF AN ELECTRICAL POWER CONVERTER

#15
20250357812
2025-11-20

INDUCTION MACHINE

#16
20250330055
2025-10-23

VEHICLE ELECTRIC MOTOR INCLUDING DUAL-WINDING CONFIGURATION

#17
20250326486
2025-10-23

REMOTE ACTUATION SYSTEMS AND RELATED SIX-PHASE MOTOR CONTROL METHODS

#18
20250323590
2025-10-16

LOW-VIBRATION FAULT-TOLERANT CURRENT ALGORITHM FOR OPEN-PHASE FAULTS OF SIX-PHASE PERMANENT MAGNET MOTORS

#19
20250317086
2025-10-09

METHOD OF CONTROLLING A MOTOR AND A MULTIPLE LANE MOTOR CIRCUIT

#20
20250317083
2025-10-09

RECONFIGURABLE SYNCHRONOUS MACHINE

#21
20250300586
2025-09-25

ELECTRIC DRIVE SYSTEM, METHOD, APPARATUS, STORAGE MEDIUM, ELECTRONIC DEVICE, AND ELECTRIC VEHICLE

#22
20250279742
2025-09-04

MOTOR DRIVE SYSTEM

#23
20250266780
2025-08-21

SYSTEMS AND METHODS FOR CONFIGURABLE ELECTRICAL INVERTER

#24
20250266779
2025-08-21

SYSTEMS AND METHODS FOR CONFIGURABLE ELECTRICAL INVERTER

#25
20250239955
2025-07-24

MOTOR CONTROL METHOD

#26
20250211148
2025-06-26

Dynamically Reconfigurable Synchronous Motors and Generators

#27
20250202402
2025-06-19

Medium Voltage Variable Speed Assembly

#28
20250192709
2025-06-12

MOTOR DRIVING DEVICE AND COOLING CYCLE DEVICE

#29
20250183833
2025-06-05

ELECTRIC DRIVE SYSTEM WITH ELECTRIC MACHINE HAVING STATIONARY ROTOR POWER TRANSFER

#30
20250150013
2025-05-08

CONTROL ARRANGEMENT OF A SIX-PHASE ELECTRIC MACHINE

#31
20250119087
2025-04-10

ELECTRIC VEHICLE PROPULSION AND CHARGING SYSTEM

#32
20250119086
2025-04-10

ELECTRIC MOTOR CONTROL

#33
20250119083
2025-04-10

Method For Controlling Power Converter System and Power Converter System

#34
20250118968
2025-04-10

Electrical Power System

#35
20250112581
2025-04-03

MOTOR CONTROL DEVICE AND PARKING LOCK DEVICE

#36
20250105773
2025-03-27

ELECTRIC MACHINE ASSEMBLY AND METHOD OF OPERATING THE SAME

#37
20250062711
2025-02-20

SWITCHING DEVICE FOR AC MOTOR

#38
20250055400
2025-02-13

METHOD FOR DRIVING A POWER SUPPLY INVERTER OF A MOTOR COMPRISING AT LEAST TWO WINDINGS UPON A SHORT-CIRCUIT TYPE FAILURE

#39
20250038693
2025-01-30

MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE

#40
20250030369
2025-01-23

MOTOR DRIVING APPARATUS AND METHOD OF CONTROLLING THE SAME

#41
20250023501
2025-01-16

MOTOR CONTROL METHOD AND APPARATUS, ELECTRICAL DEVICE, AND STORAGE MEDIUM

#42
20240421740
2024-12-19

STEERING CONTROL DEVICE AND METHOD OF VEHICLE

#43
20240421736
2024-12-19

APPARATUS AND METHOD FOR DETECTING ABNORMAL INDUCTANCE OF INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR

#44
20240396485
2024-11-28

CONTROL OF AN ELECTRIC MACHINE WITH TWO SEPARATE WINDING SYSTEMS, AND A CORRESPONDING CONTROL SYSTEM AND OPERATION OF AN ACTUATOR OF A STEER-BY-WIRE-SYSTEM

#45
20240388156
2024-11-21

ELECTRIC MOTOR WITH ASYMMETRIC-TURN WINDINGS AND A VEHICLE HAVING THE SAME

#46
20240356474
2024-10-24

Electric motor

#47
20240322734
2024-09-26

ELECTRONIC CONTROL DEVICE FOR VEHICLE-MOUNTED EQUIPMENT

#48
20240322727
2024-09-26

MOTOR-DRIVING APPARATUS

#49
20240253692
2024-08-01

CONTROLLER FOR ACTUATING A REDUNDANT ACTUATOR COMPRISING TWO SUB-ACTUATORS

#50
20240235450
2024-07-11

MOTOR DRIVE CIRCUITRY

#51
20240208343
2024-06-27

MULTIPLEXING TOPOLOGICAL STRUCTURE FOR SIMULTANEOUSLY REALIZING CONTROL OF DUPLEX-WINDING MOTOR AND CHARGING OF OBC

#52
20240186933
2024-06-06

LOW-VOLTAGE FAULT-TOLERANT ROTATING ELECTROMECHANICAL ACTUATORS, AND ASSOCIATED SYSTEMS AND METHODS

#53
20240178781
2024-05-30

ACTIVATION SYSTEM AND METHOD FOR OPERATING AN ELECTRIC MACHINE

#54
20240154562
2024-05-09

MOTOR DRIVE DEVICE

#55
20240146224
2024-05-02

Method for Controlling a Multiphase Voltage Signal in a Closed-Loop Manner, Open-Loop Control Device, Drive System and Motor Vehicle

#56
20240128911
2024-04-18

MOTOR WINDING NEUTRAL SWITCHING

#57
20240128821
2024-04-18

Current regulators for dual wound synchronous motor drives

#58
20240088811
2024-03-14

Rotary electric machine control apparatus

#59
20240067258
2024-02-29

Rotating machine control device and electric power steering device

#60
20240056012
2024-02-15

Attenuation of induced motor currents

#61
20240039447
2024-02-01

Motor driving apparatus

#62
20240039435
2024-02-01

Motor driving apparatus and method

#63
20240007040
2024-01-04

ELECTRICAL POWER SYSTEM

#64
20230421086
2023-12-28

Systems and methods for hybrid drive control for an electric motor

#65
20230412104
2023-12-21

MULTIPHASE WINDING ARRANGMENT IN ELECTRIC MACHINES FOR MITIGATING SHORT-CIRCUIT FAULT CURRENTS

#66
20230412102
2023-12-21

FLEXIBLE CONTROL FOR A SIX-PHASE MACHINE

#67
20230412094
2023-12-21

REDUCTION OF COMMON MODE EMISSION OF AN ELECTRICAL POWER CONVERTER

#68
20230402951
2023-12-14

MOTOR DRIVING APPARATUS

#69
20230399116
2023-12-14

ELECTRICAL SUPPLY SYSTEM OF AN ELECTRICAL PROPULSION SYSTEM OF AN AIRCRAFT

#70
20230387846
2023-11-30

Rotating electrical machine control system

#71
20230370009
2023-11-16

METHOD FOR OPERATING AN ELECTRIC DRIVE SYSTEM HAVING A PLURALITY OF ENERGY STORAGE MEANS

#72
20230361710
2023-11-09

AN ELECTRICAL MACHINE OF A VEHICLE

#73
20230344377
2023-10-26

Fault detection system for multiphase machines

#74
20230327598
2023-10-12

ELECTRONIC CONTROL DEVICE

#75
20230322295
2023-10-12

Motor control device and electric power steering device

#76
20230308038
2023-09-28

Electric motor system

#77
20230283215
2023-09-07

MULTI-WINDING-MOTOR DRIVING SYSTEM, VARIABLE-FREQUENCY ELECTRIC DRIVING SYSTEM, PUMPING SYSTEM, FRACTURING DEVICE AND WELLSITE EQUIPMENT

#78
20230283154
2023-09-07

Systems, methods, and computer-readable media for driving polyphase motors

#79
20230261599
2023-08-17

Drive system having harmonics infeed

#80
20230253909
2023-08-10

MOTOR DRIVING APPARATUS

#81
20230253907
2023-08-10

MOTOR DRIVING APPARATUS

#82
20230253905
2023-08-10

Motor driving apparatus and method for controlling the same

#83
20230231433
2023-07-20

Dynamically Reconfigurable Synchronous Motors and Generators

#84
20230223888
2023-07-13

Motor driving device and method for controlling same

#85
20230216438
2023-07-06

Double winding electric machine assembly

#86
20230208337
2023-06-29

Motor drive apparatus

#87
20230208230
2023-06-29

Current regulators for dual wound synchronous motor drives

#88
20230191948
2023-06-22

System and method for fault handling in a propulsion system for an electric vehicle

#89
20230179135
2023-06-08

6-phase driving motor comprising input terminals of multiple conductor materials

#90
20230155533
2023-05-18

Motor control device, electric vehicle, and motor control method

#91
20230155528
2023-05-18

Electric motor control device

#92
20230150373
2023-05-18

Motor driving system and method of controlling same

#93
20230146820
2023-05-11

INDUCTION MACHINE

#94
20230130278
2023-04-27

Reduction of common mode emission of an electrical power converter

#95
20230116678
2023-04-13

Motor control device and steering system

#96
20230115925
2023-04-13

Motor driving apparatus

#97
20230102176
2023-03-30

Electric motor system

#98
20230081701
2023-03-16

Motor drive device

#99
20230079985
2023-03-16

Control device for multi-phase rotating machine

#100
20230052466
2023-02-16

Control circuit for power converter and having startup determining unit

#101
20230049787
2023-02-16

Motor driving apparatus

#102
20230039050
2023-02-09

Motor assembly and method for controlling motor assembly

#103
20230038938
2023-02-09

Motor drive control apparatus

#104
20230006595
2023-01-05

Systems and methods for hybrid drive control for an electric motor

#105
20230006594
2023-01-05

Rotary electric machine control apparatus

#106
20220416711
2022-12-29

Motor driving system

#107
20220407448
2022-12-22

Double wound motor control apparatus and method

#108
20220399838
2022-12-15

Induction motor and controller device therefor

#109
20220393627
2022-12-08

Motor controller

#110
20220376641
2022-11-24

AC rotary machine apparatus

#111
20220368269
2022-11-17

Short-circuit fault-tolerant control method based on deadbeat current tracking for five-phase permanent magnet motor with sinusoidal back-electromotive force or trapezoidal back-electromotive force

#112
20220368262
2022-11-17

MOTOR, POWER SYSTEM, CONTROL METHOD, AND ELECTRIC VEHICLE

#113
20220352838
2022-11-03

Motor-driving apparatus

#114
20220348094
2022-11-03

Energy conversion device and vehicle

#115
20220340113
2022-10-27

Electronic control unit structure of brake system

#116
20220340112
2022-10-27

CONTROL DEVICE STRUCTURE OF BRAKE SYSTEM

#117
20220337184
2022-10-20

Winding switching device and rotating electrical machine drive system using the same

#118
20220329195
2022-10-13

Energy conversion device and vehicle

#119
20220329188
2022-10-13

Flexible control for a six-phase machine

#120
20220317748
2022-10-06

CONTROL DEVICE

#121
20220311369
2022-09-29

MULTI-PHASE CONTROL OF AN ELECTRIC MACHINE

#122
20220294290
2022-09-15

ROTATING ELECTRICAL MACHINE

#123
20220286078
2022-09-08

Motor control unit and power system

#124
20220255482
2022-08-11

Low-voltage fault-tolerant rotating electromechanical actuators, and associated systems and methods

#125
20220247340
2022-08-04

Fault tolerant operations of a six-phase machine

#126
20220242379
2022-08-04

Structure of control device in brake system

#127
20220227340
2022-07-21

CONTROL DEVICE OF BRAKE SYSTEM

#128
20220227238
2022-07-21

Control device and control method for rotating electric machine

#129
20220200508
2022-06-23

Rotating electrical machine control system

#130
20220200491
2022-06-23

Rotary electric machine control device

#131
20220190770
2022-06-16

Fault tolerant rotating electric machine

#132
20220187148
2022-06-16

6 phase motor torque measurement and control system

#133
20220185370
2022-06-16

Motor control device, control method, motor module, and electric power steering apparatus

#134
20220173687
2022-06-02

Motor driving apparatus and method

#135
20220166360
2022-05-26

Rotary electric machine control device

#136
20220149753
2022-05-12

Rotating electrical machine control system

#137
20220140665
2022-05-05

Power Generator Separating Multiple Electric Sources

#138
20220131488
2022-04-28

Controller for AC rotary electric machine

#139
20220131435
2022-04-28

Electric drive systems

#140
20220109387
2022-04-07

Optimal torque control of multiphase synchronous motors with open circuit condition

#141
20220109337
2022-04-07

Method of driving a driven structure relative to a base structure

#142
20220103105
2022-03-31

Power detecting device and method thereof

#143
20220077809
2022-03-10

Control device for motor

#144
20220069757
2022-03-03

Smart electric motor with decoupled multiple windings

#145
20220029572
2022-01-27

Power conversion device

#146
20220021323
2022-01-20

Distributed control architecture for motor drives

#147
20220014140
2022-01-13

Motor control system having redundant electric control unit

#148
20220014136
2022-01-13

MOTOR AND ELECTRIC POWER STEERING DEVICE

#149
20220006411
2022-01-06

Rotary machine driving system and vehicle

#150
20220006400
2022-01-06

Method for a network synchronization of a permanently excited three-phase machine comprising a soft starter which comprises thyristors

#151
20210399664
2021-12-23

Double virtual voltage vectors predictive torque control method without weighting factor for five-phase permanent magnet synchronous motor

#152
20210384863
2021-12-09

Electric motor drive device

#153
20210384862
2021-12-09

Apparatus for driving motor of motor driven power steering and control method thereof

#154
20210376778
2021-12-02

Controller for AC rotary electric machine

#155
20210376610
2021-12-02

Hybrid energy storage modules for pulsed power effectors with medium voltage direct current (MVDC) power distribution

#156
20210362606
2021-11-25

System and method for electrical power conversion suited for driving an electric motor

#157
20210313923
2021-10-07

Motor controller

#158
20210313917
2021-10-07

Rotary electric machine control apparatus

#159
20210297033
2021-09-23

Motor and control method therefore

#160
20210297016
2021-09-23

Motor driving apparatus

#161
20210281210
2021-09-09

Aircraft drive system

#162
20210281206
2021-09-09

Abnormality detection apparatus

#163
20210276613
2021-09-09

Motor vehicle steering system with a control unit of redundant configuration

#164
20210262172
2021-08-26

Thermal lockout for a motor of a gate crossing mechanism

#165
20210257956
2021-08-19

Redundant electric motor drive

#166
20210257950
2021-08-19

Control apparatus of rotary electric machine and method therefor

#167
20210257947
2021-08-19

Driving device for rotating electric machine

#168
20210242816
2021-08-05

Motor controller

#169
20210234491
2021-07-29

Power conversion apparatus

#170
20210226572
2021-07-22

Current sensor state determination device and in vehicle rotating electric machine system having same

#171
20210211083
2021-07-08

Electronic transmission system

#172
20210184613
2021-06-17

Shift range control device

#173
20210167708
2021-06-03

Method of controlling a multi-phase electrical machine

#174
20210126571
2021-04-29

Semiconductor device and motor control method

#175
20210119564
2021-04-22

Method for controlling an electric machine and drive system for a vehicle

#176
20210119563
2021-04-22

Method for controlling a generator of a wind turbine

#177
20210111659
2021-04-15

Drive device-integrated rotary electric machine and electric power steering device using same

#178
20210104972
2021-04-08

Electric power steering device

#179
20210099062
2021-04-01

Gap-closing actuator having a double-wound driving coil

#180
20210091700
2021-03-25

Control device for three-phase synchronous motor and electric power steering device using the same

#181
20210075285
2021-03-11

Electric drive systems

#182
20210075217
2021-03-11

Hybrid energy storage modules for pulsed power effectors with medium voltage direct current (MVDC) power distribution

#183
20210067080
2021-03-04

Power conversion device, motor module, and electric power steering device

#184
20210067077
2021-03-04

Fault-tolerant direct thrust-force control method for five-phase permanent-magnet linear motor with one open-circuit phase fault

#185
20210058018
2021-02-25

Permanent magnet synchronous electric motor control device, electric power steering device, and electric vehicle

#186
20210050798
2021-02-18

Power conversion device, driving device, and power steering device

#187
20210046974
2021-02-18

Rotary electric machine control device

#188
20210046973
2021-02-18

Electronic control unit and diagnostic method therefor

#189
20210044240
2021-02-11

Method for operating a rotating field machine of a motor vehicle, transmission device, drive unit and motor vehicle

#190
20210044239
2021-02-11

Solid state phase isolation of multi-phase motors

#191
20210028729
2021-01-28

BRUSHLESS MOTOR HAVING SIX-STEP COMMUTATION CONTROL

#192
20210021217
2021-01-21

Fault-tolerant electrical drive

#193
20210016824
2021-01-21

Steering device

#194
20210013823
2021-01-14

Rotary machine control device

#195
20210006194
2021-01-07

Shift range control device

#196
20210006134
2021-01-07

Electric power steering device

#197
20200412293
2020-12-31

Shift range control device

#198
20200412222
2020-12-31

Haptic actuator having a double-wound driving coil for temperature-independent velocity sensing

#199
20200412194
2020-12-31

Combined Power Motor

#200
20200395883
2020-12-17

AC rotary machine apparatus

#201
20200395880
2020-12-17

Dynamoelectric machine control method, dynamoelectric machine control device, and drive system

#202
20200395875
2020-12-17

Multigroup-multiphase rotary electrical machine control device and multigroup-multiphase rotary electrical machine drive device

#203
20200389116
2020-12-10

Dynamoelectric machine control method, dynamoelectric machine control device, and drive system

#204
20200389115
2020-12-10

Rotating electrical machine control device

#205
20200382047
2020-12-03

Electric power steering device

#206
20200382040
2020-12-03

Control device of multi-phase rotating machine

#207
20200377143
2020-12-03

Electric steering device

#208
20200353973
2020-11-12

Rotating electric machine control device

#209
20200353843
2020-11-12

System and method for fault handling in a propulsion system for an electric vehicle

#210
20200350848
2020-11-05

Device for protecting an electrical machine

#211
20200343847
2020-10-29

Control device and control method for rotating electric machine

#212
20200321902
2020-10-08

Abnormality detection device

#213
20200321899
2020-10-08

Rotary electric machine apparatus

#214
20200317258
2020-10-08

Rotary electric machine control device and electric power steering apparatus using the same

#215
20200313599
2020-10-01

Refrigerant compressor arrangements

#216
20200313590
2020-10-01

Motor control device

#217
20200295699
2020-09-17

Controller for motor

#218
20200287495
2020-09-10

Control device

#219
20200287494
2020-09-10

Power converter control device

#220
20200280278
2020-09-03

Inverter control device, motor drive device, and electric power steering apparatus

#221
20200266748
2020-08-20

Controller of rotary electric machine

#222
20200259447
2020-08-13

Motor controller

#223
20200255058
2020-08-13

Motor control device

#224
20200247465
2020-08-06

Motor control device, motor drive system and motor control method

#225
20200247462
2020-08-06

Steer-by-wire electrical power steering device, and control method therefor

#226
20200244207
2020-07-30

Motor drive control device and motor drive control method

#227
20200228041
2020-07-16

Double-stator PM machine with 3rd order current harmonic injection

#228
20200220488
2020-07-09

Power conversion device and electric power steering device

#229
20200216113
2020-07-09

Power conversion apparatus, motor driving unit, and electric power steering apparatus

#230
20200204099
2020-06-25

Multi-phase motor/generator system with harmonic injection

#231
20200195189
2020-06-18

Power conversion unit

#232
20200172153
2020-06-04

Steering control device

#233
20200162003
2020-05-21

Rotating electrical machine

#234
20200162002
2020-05-21

Rotating electric machine drive system

#235
20200153316
2020-05-14

ELECTRIC MACHINE WITH INTEGRATED POWER ELECTRONICS

#236
20200153290
2020-05-14

Permanent magnet motor and compressor

#237
20200144952
2020-05-07

Dynamically reconfigurable motors and generators and systems with efficiency optimization

#238
20200144883
2020-05-07

Controller of rotating electric machine

#239
20200136550
2020-04-30

Motor parallel winding differential current protection

#240
20200136548
2020-04-30

Electric machine

#241
20200136547
2020-04-30

Electric machine

#242
20200136546
2020-04-30

Motor device

#243
20200136485
2020-04-30

Electric machine with permanent magnet rotor

#244
20200136454
2020-04-30

Inverter driven motor winding life extension

#245
20200102007
2020-04-02

Electric power steering apparatus and vehicle mounted therewith

#246
20200094871
2020-03-26

Steering apparatus, steering method, and steering control device

#247
20200083833
2020-03-12

Control device for three-phase rotary machine

#248
20200067443
2020-02-27

Multigroup-multiphase rotating-electric-machine driving apparatus

#249
20200067441
2020-02-27

METHOD FOR CONTROLLING THE SPEED OF A MOTOR

#250
20200059189
2020-02-20

POWER CONVERSION DEVICE, MOTOR DRIVE UNIT, AND ELECTRIC POWER STEERING DEVICE

#251
20200052638
2020-02-13

Rotary electric machine and rotary electric machine system

#252
20200047791
2020-02-13

Vehicle control apparatus

#253
20200044595
2020-02-06

Multi lane motors

#254
20200028463
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