ClassID:

218216

H02P6/06 - CPC Classification

Classification description:

Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed

Recent Application in this class:
#1
20260135498
2026-05-14

BATTERY-POWERED STAND-ALONE MOTOR UNIT

#2
20260114367
2026-04-30

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

#3
20260029229
2026-01-29

MEASUREMENT DEVICE

#4
20250300582
2025-09-25

POWER TOOL AND CONTROL METHOD THEREOF

#5
20250274062
2025-08-28

MOTOR CONTROLLER WITH DATA BIT EXPANSION MECHANISM

#6
20250253782
2025-08-07

MOTOR DRIVE DEVICE AND MOTOR DRIVE METHOD

#7
20250226774
2025-07-10

BATTERY-POWERED STAND-ALONE MOTOR UNIT

#8
20250167698
2025-05-22

Accelerometer Controlled Rotating Motor Speed System and Method of Operation

#9
20250135288
2025-05-01

FITNESS EQUIPMENT STRUCTURE WITH EXTERNAL-ROTOR MOTOR

#10
20250118849
2025-04-10

MOTOR CONTROL FOR GAS ENGINE REPLACEMENT DEVICE

#11
20250082521
2025-03-13

Patient Transport Apparatus With Auxiliary Wheel Control Systems

#12
20250047170
2025-02-06

TWELVE-STEP DYNAMIC COMMUTATION FOR AN ELECTRIC MOTOR

#13
20240372190
2024-11-07

MOTOR CONTROL FOR GAS ENGINE REPLACEMENT DEVICE

#14
20240356467
2024-10-24

Battery-powered stand-alone motor unit

#15
20240322718
2024-09-26

DRIVE SYSTEM AND CONTROL METHOD

#16
20240280612
2024-08-22

POWER TOOL

#17
20240079976
2024-03-07

IMAGE FORMING APPARATUS

#18
20240066663
2024-02-29

POWER TOOL

#19
20240056004
2024-02-15

MOTOR DRIVER

#20
20230387837
2023-11-30

ELECTRIC TOOL AND METHOD OF CONTROLLING ROTATIONAL SPEED OF THE SAME

#21
20230369999
2023-11-16

Method of controlling a brushless permanent-magnet motor

#22
20230361697
2023-11-09

LOW-SPEED SENSORLESS BRUSHLESS MOTOR CONTROL IN A POWER TOOL

#23
20230353070
2023-11-02

METHOD FOR OPERATING AN ELECTRIC MOTOR, CONTROLLER, PISTON PUMP

#24
20230336097
2023-10-19

METHOD FOR POWER LIMITING AN APPLIANCE MOTOR

#25
20230299707
2023-09-21

Motor control device, motor drive control device, motor device, and motor control program

#26
20230238900
2023-07-27

MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS

#27
20230223873
2023-07-13

Motor control for automated footwear platform

#28
20230213356
2023-07-06

Rotational angle detection apparatus

#29
20230198343
2023-06-22

Method of calibrating a variable-speed blower motor

#30
20230179126
2023-06-08

Preload control system

#31
20230155525
2023-05-18

Motor unit

#32
20230102332
2023-03-30

Electronic Pressure Compensated Hydraulic Motor Pump with Variable Output Power

#33
20230070664
2023-03-09

Smart Electronic Power Steering System and Method for a Retrofitted Electric Vehicle

#34
20230066588
2023-03-02

Systems and methods for restarting downhole pump

#35
20230056052
2023-02-23

System and method for controlling electric motors to function as a virtual electronic locking differential

#36
20230018997
2023-01-19

Method and apparatus for controlling a motor

#37
20230006518
2023-01-05

Method of calibrating a variable-speed blower motor

#38
20220355132
2022-11-10

Method of controlling a powered air purifying respirator

#39
20220329180
2022-10-13

Low-speed sensorless brushless motor control in a power tool

#40
20220274700
2022-09-01

A FLIGHT CONTROL SYSTEM

#41
20220224262
2022-07-14

Electric actuator device and control method thereof

#42
20220181995
2022-06-09

Motor drive control device and motor drive control method

#43
20220178364
2022-06-09

Motor control device, hydraulic pressure generation device, motor control method, and computer-readable recording medium

#44
20220173674
2022-06-02

Image forming apparatus having reduced power consumption

#45
20220140694
2022-05-05

Electric tool, control method, and program

#46
20220052634
2022-02-17

Methods and systems for recording operating information of an electronically commutated motor

#47
20220052630
2022-02-17

Control apparatus and method to control a high-power electric motor

#48
20210399613
2021-12-23

Method of calibrating a variable-speed blower motor

#49
20210399612
2021-12-23

Method of calibrating a variable-speed blower motor

#50
20210399378
2021-12-23

Motor control for gas engine replacement device

#51
20210293247
2021-09-23

AIR BLOWER AND STATIC PRESSURE EVALUATION APPARATUS

#52
20210230923
2021-07-29

Vehicle door opening/closing device

#53
20210196533
2021-07-01

Patient transport apparatus with auxiliary wheel control systems

#54
20210159837
2021-05-27

METHODS AND SYSTEMS FOR RECORDING OPERATING INFORMATION OF AN ELECTRONICALLY COMMUTATED MOTOR

#55
20210159821
2021-05-27

Method for rapid closed-loop control of the average value of a controlled variable, data carrier with program as well as motor control unit for executing the method and drive motor with such a motor control unit

#56
20210152107
2021-05-20

ROBOT, AND MICRO CONTROL UNIT AND METHOD FOR CALIBRATING THE ANGULAR VELOCITY OF A MOTOR THEREOF

#57
20210143375
2021-05-13

Motor control for gas engine replacement device

#58
20210111647
2021-04-15

Method for starting a synchronous motor

#59
20210094163
2021-04-01

Electric power tool, and method for controlling motor of electric power tool

#60
20210083616
2021-03-18

Control apparatus for electric power tool including battery and dc brushless motor

#61
20210067069
2021-03-04

Electric motor control device

#62
20200361516
2020-11-19

Smart electronic power steering system and method for a retrofitted electric vehicle

#63
20200343840
2020-10-29

Sensorless variable conduction control for brushless motor

#64
20200343839
2020-10-29

Low-speed sensorless brushless motor control in a power tool

#65
20200343838
2020-10-29

Dual-controller system for a sensorless brushless motor control

#66
20200321898
2020-10-08

Method and apparatus for controlling an electric motor

#67
20200313582
2020-10-01

Electric compressor, motor control method, and non-transitory computer-readable medium

#68
20200304044
2020-09-24

Motor driving control device

#69
20200266736
2020-08-20

MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, MOTOR CONTROL PROGRAM, AND ACTUATOR

#70
20200235683
2020-07-23

Motor control device, image forming apparatus, and method for estimating initial position of magnetic pole of rotor

#71
20200200647
2020-06-25

Transmission testing device with controlled absorption dynamometer

#72
20200198586
2020-06-25

Wiper device

#73
20200186059
2020-06-11

Control method of a direct current electric motor

#74
20200177115
2020-06-04

Brushless DC motor having drive circuit generating superimposed signal

#75
20200136549
2020-04-30

Controller of rotating electric machine

#76
20200119669
2020-04-16

Methods and systems for automatic rotation direction determination of electronically commutated motor

#77
20200119665
2020-04-16

Mining vehicle and method for starting an AC electric motor of a mining vehicle

#78
20200114950
2020-04-16

Current mode control utilizing plant inversion decoupling in electric power steering systems

#79
20200106373
2020-04-02

Motor control for automated footwear platform

#80
20200099320
2020-03-26

Apparatus and control apparatus for the same

#81
20200076337
2020-03-05

Battery-powered stand-alone motor unit

#82
20200044584
2020-02-06

Motor driving method, mobile terminal, and computer-readable storage medium

#83
20200026269
2020-01-23

PERFORMANCE MONITORING SYSTEM FOR AN ELECTRIC DRIVE SYSTEM

#84
20200021219
2020-01-16

Rotation electric machine controller

#85
20200021218
2020-01-16

Rotation electric machine controller

#86
20200014315
2020-01-09

Motor drive control device and method of controlling motor drive control device

#87
20200007067
2020-01-02

Methods and systems for recording operating information of an electronically commutated motor

#88
20200007055
2020-01-02

Starting method and apparatus for permanent magnet synchronous motor, power system, and unmanned aerial vehicle

#89
20190390657
2019-12-26

Electric machine with independent rotor cooling device, generator arrangement and wind turbine

#90
20190379315
2019-12-12

BRUSHLESS DC MOTOR CONTROL METHOD AND CONTROL DEVICE

#91
20190379308
2019-12-12

Controlling motor movement

#92
20190305707
2019-10-03

Motor control system and method

#93
20190280630
2019-09-12

Self-calibration of ECM motor and variable frequency drive inferred torque

#94
20190277277
2019-09-12

Motor drive system and method

#95
20190260316
2019-08-22

Fan motor driving circuit, driving method, and cooling device and electronic machine using the same

#96
20190249650
2019-08-15

Motor drive system and method

#97
20190245470
2019-08-08

Driving device, air conditioner, and method for driving motor

#98
20190199254
2019-06-27

Ceiling fan, method for controlling ceiling fan motor and control device for ceiling fan motor

#99
20190149070
2019-05-16

Driving circuit and driving method for DC motor

#100
20190137535
2019-05-09

Semiconductor device, angle value correction circuit and method therefor

#101
20190131913
2019-05-02

Brushless DC motor

#102
20190131899
2019-05-02

Power tool

#103
20190126077
2019-05-02

Method of controlling a powered air purifying respirator

#104
20190111914
2019-04-18

Apparatus for correcting offset of resolver of environment-friendly vehicle, system including the same, and method thereof

#105
20190073256
2019-03-07

Electronic control device and operation control method therefor

#106
20190052219
2019-02-14

Motor control device, blowing device, and cleaner

#107
20180367081
2018-12-20

Methods and systems for recording operating information of an electric motor

#108
20180367076
2018-12-20

AC rotary machine controller

#109
20180351488
2018-12-06

Motor drive control device and motor drive control method

#110
20180323735
2018-11-08

Variable-speed controller for use with an electric device

#111
20180316297
2018-11-01

Motor driving apparatus, vacuum cleaner, and hand dryer

#112
20180278184
2018-09-27

Synchronous machine module, vehicle drive and vehicle

#113
20180251119
2018-09-06

System and method for in-vehicle resolver alignment

#114
20180248502
2018-08-30

CONTROL OF PERMANENT MAGNET MOTORS AND GENERATORS

#115
20180234036
2018-08-16

Programmable Driver For Single Phase Brushless DC (BLDC) Motor With Hall Sensor

#116
20180191288
2018-07-05

Inverter and motor drive device, freezing device

#117
20180191276
2018-07-05

Electronic motor controller system and method

#118
20180183367
2018-06-28

Starting method and apparatus for permanent magnet synchronous motor, power system, and unmanned aerial vehicle

#119
20180183363
2018-06-28

CONTROL DEVICE AND METHOD FOR CONTROLLING THE SAME

#120
20180183361
2018-06-28

Motor control device

#121
20180167004
2018-06-14

Motor control apparatus and electric power steering system

#122
20180152122
2018-05-31

DC-BRUSHLESS-MOTOR CONTROL DEVICE

#123
20180145616
2018-05-24

DC-BRUSHLESS-MOTOR CONTROL DEVICE

#124
20180131300
2018-05-10

Motor driven integrated circuit, motor device, and application apparatus

#125
20180109208
2018-04-19

SYNCHRONOUS MOTOR ASSEMBLY, PUMP, AND VENTILATION FAN USING SAME

#126
20180107170
2018-04-19

ELECTRIC MOTOR DRIVE CONTROL SYSTEM AND DRIVING INSTRUCTION METHOD OF ELECTRIC MOTOR DRIVE CONTROL DEVICE

#127
20180080453
2018-03-22

Backpack-type blower

#128
20180048252
2018-02-15

Electric working machine, and method of detecting overload operation thereof

#129
20180030917
2018-02-01

Method for regulating a fuel feed pump

#130
20180029668
2018-02-01

Method for controlling a motor of a derailleur of a bicycle electronic gearshift, and component suitable for carrying out such a method

#131
20180017784
2018-01-18

Method for determining phase of rotating polygonal mirror used in image forming apparatus

#132
20180006587
2018-01-04

Motor control apparatus and method

#133
20170369092
2017-12-28

Electric power steering device

#134
20170366113
2017-12-21

Method of controlling rotary electric machine

#135
20170350404
2017-12-07

MOTOR CONTROLLER AND MOTOR CONTROL METHOD

#136
20170341213
2017-11-30

Electric tool

#137
20170331411
2017-11-16

Motor drive controller and motor drive control method

#138
20170331399
2017-11-16

Motor control device

#139
20170324366
2017-11-09

Input stage for a motor controller, and motor controller, especially for an electric motor

#140
20170310251
2017-10-26

Controller and method for transitioning between control angles

#141
20170272008
2017-09-21

Motor control for automated footwear platform

#142
20170264223
2017-09-14

Motor drive controlling apparatus, motor drive controlling method, and tube pump

#143
20170257045
2017-09-07

Interface circuit and electrical appliance system comprising the same

#144
20170250642
2017-08-31

Rotation Speed Control Method And Device Of Motor, And Motor Control System

#145
20170244350
2017-08-24

Motor control system and method

#146
20170234556
2017-08-17

Retrofit motor system for heating, ventilation, and air conditioning applications

#147
20170222580
2017-08-03

Control apparatus for dynamically adjusting phase switching of the DC motor and method thereof

#148
20170207737
2017-07-20

Methods and systems for automatic rotation direction determination of electronically commutated motor

#149
20170205778
2017-07-20

Electric motor and motor controller

#150
20170163181
2017-06-08

Method and apparatus for controlling an electric motor of a cooling fan

#151
20170047877
2017-02-16

Motor control method and system

#152
20170033718
2017-02-02

Motor control system and method for skipping resonant operating frequencies

#153
20170010602
2017-01-12

Servo control apparatus having function of displaying adjustment state in online automatic adjustment to control system

#154
20160373033
2016-12-22

Drive control device using PWM control of synchronous rectification type

#155
20160359444
2016-12-08

Motor speed curve control circuit and moter thereof

#156
20160344314
2016-11-24

Control device for rotating electric machine

#157
20160329856
2016-11-10

Electric motor control device

#158
20160329843
2016-11-10

System, apparatus, and method for controlling a motor

#159
20160281723
2016-09-29

Direct power control for constant airflow control

#160
20160265471
2016-09-15

Method for controlling an electric motor of a vehicle pump

#161
20160257201
2016-09-08

Blower system and method

#162
20160248366
2016-08-25

Motor controller, sheet conveying device, and image forming apparatus

#163
20160233801
2016-08-11

Motor drive device

#164
20160204721
2016-07-14

System and method for communicating data with a motor controller

#165
20160202654
2016-07-14

Motor control device, image forming apparatus, motor control method, method for controlling image forming apparatus

#166
20160164440
2016-06-09

Solar energy utilization system

#167
20160149526
2016-05-26

Motor drive controller and control method of motor drive controller

#168
20160126870
2016-05-05

Motor drive controller and control method of motor drive controller

#169
20160087560
2016-03-24

DC motor control over wide dynamic range

#170
20160065101
2016-03-03

BLDC MOTOR CONTROL SYSTEM AND CONTROL METHOD

#171
20160061479
2016-03-03

Systems for heating, ventilation, and air conditioning applications

#172
20160043679
2016-02-11

Motor control system and method for skipping resonant operating frequencies

#173
20160036358
2016-02-04

Construction machine

#174
20150381083
2015-12-31

Motor control apparatus and method

#175
20150229251
2015-08-13

Method for controlling an alternating current electric machine, and a frequency converter

#176
20150229250
2015-08-13

Motor control device and motor control method

#177
20150229248
2015-08-13

Electrical controller for machines

#178
20150207438
2015-07-23

Inverter apparatus

#179
20150188461
2015-07-02

MOTOR DRIVING CONTROL APPARATUS AND METHOD, AND MOTOR DRIVING SYSTEM USING THE SAME

#180
20150101421
2015-04-16

Dynamometer system

#181
20150097510
2015-04-09

Motor driving device and control method of motor driving device

#182
20150091492
2015-04-02

System, method and apparatus for computing, monitoring, measuring, optimizing and allocating power and energy for a rod pumping system

#183
20150091483
2015-04-02

Electric motor control device

#184
20150084557
2015-03-26

Motor driving control device and control method of motor driving control device

#185
20150064023
2015-03-05

Motor controller and motor control method

#186
20150042248
2015-02-12

Blower system and method

#187
20150028783
2015-01-29

Motor control device, brushless motor, and motor control system

#188
20150015170
2015-01-15

Method and apparatus for determining position for a permanent magnet elevator motor

#189
20140375243
2014-12-25

Motor control device

#190
20140368142
2014-12-18

Vehicle including rotating electric machine, inverter, and electronic control unit; and control method for the same

#191
20140361716
2014-12-11

Methods and systems for automatic rotation direction determination of electronically commutated motor

#192
20140354203
2014-12-04

Reverse rotation detection and overspeed protection for power tool with brushless motor

#193
20140354198
2014-12-04

Actuator control device

#194
20140341751
2014-11-20

Control device for a radiator fan, radiator fan arrangement and method

#195
20140333242
2014-11-13

Systems and methods for adaptive motor speed control

#196
20140306635
2014-10-16

Motor control device, image forming apparatus, and motor control method

#197
20140300306
2014-10-09

Error frequency component acquisition device, angle of rotation acquisition device, motor control device, and angle of rotation acquisition method

#198
20140285125
2014-09-25

Motor control device and motor control method

#199
20140257576
2014-09-11

Systems for heating, ventilation, and air conditioning applications

#200
20140257574
2014-09-11

Motor control system, motor control device, brushless motor, and motor control method

#201
20140239865
2014-08-28

Brushless motor device controlled by a carrier of DC positive and negative power wires

#202
20140195083
2014-07-10

Electromotive-vehicular motor control apparatus

#203
20140132195
2014-05-15

ELECTRIC BOOSTER CONTROL APPARATUS AND METHOD

#204
20140062374
2014-03-06

Motor driving device and method of controlling the same

#205
20140055071
2014-02-27

Motor driving device, and motor control method

#206
20140001999
2014-01-02

Motor driving device and brushless motor

#207
20140001998
2014-01-02

Motor controller

#208
20130328510
2013-12-12

Motor drive method, motor drive device, and brushless motor

#209
20130300333
2013-11-14

Apparatus for estimating quantity of state relating to motor, and electric tool

#210
20130175957
2013-07-11

Single-phase brushless motor

#211
20130154540
2013-06-20

MOTOR CONTROLLING CIRCUIT, MOTOR DRIVING DEVICE, AND MOTOR CONTROLLING METHOD

#212
20130134918
2013-05-30

Controller for improving control and operation of AC motors

#213
20130111765
2013-05-09

Electric hair cutter and control method for motor rotational speed thereof

#214
20130093372
2013-04-18

Method and system for estimating rotor angle of an electric machine

#215
20130070318
2013-03-21

Image scanning apparatus and paper transfer method of the image scanning apparatus

#216
20130038264
2013-02-14

METHOD OF FAN SPEED CONTROL

#217
20130015795
2013-01-17

Motor driving apparatus having adjustable slope of motor speed

#218
20130014967
2013-01-17

Power tool

#219
20120326645
2012-12-27

Methods and systems for recording operating information of an electric motor

#220
20120325970
2012-12-27

Methods and systems for adjusting attitude using reaction wheels

#221
20120306414
2012-12-06

Controller and method for transitioning between control angles

#222
20120293097
2012-11-22

Image forming apparatus including motor that drives image forming apparatus, controller that controls motor, and sensor

#223
20120206078
2012-08-16

SYSTEM AND METHOD OF CONTROLLING THE SPEED OF A MOTOR BASED ON DWELL

#224
20120206072
2012-08-16

External disturbance detection system and method for two-phase motor control systems

#225
20120191250
2012-07-26

POWER TOOL

#226
20120161682
2012-06-28

Retrofit motor system for heating, ventilation, and air conditioning applications

#227
20120133312
2012-05-31

Methods and systems for automatic rotation direction determination of electronically commutated motor

#228
20120112679
2012-05-10

Fan rotary speed controlling device

#229
20120081047
2012-04-05

CONTROL DEVICE OF A DRIVING APPARATUS

#230
20120068659
2012-03-22

WASHING MACHINE

#231
20120032623
2012-02-09

METHOD OF CONTROLLING FAN SPEED

#232
20120009863
2012-01-12

Fan

#233
20120007529
2012-01-12

Image forming apparatus, motor control apparatus and motor control method thereof

#234
20110299247
2011-12-08

System and method for regulating motor rotation speed

#235
20110284255
2011-11-24

Electric boring tool

#236
20110273119
2011-11-10

Control device and method for controlling an electronically commutated motor, and motor

#237
20110186318
2011-08-04

Motor control device, electric power tool, and recording medium

#238
20110181232
2011-07-28

Systems and methods for adaptive torque adjustment and motor control

#239
20110169435
2011-07-14

EC motor assembly

#240
20110127938
2011-06-02

Drive motor control apparatus for vehicle, motor control system, method for correcting rotation angle of motor, program for performing the same, rotation detecting apparatus

#241
20110084636
2011-04-14

Method for reducing cogging torque effects of an electrical permanent magnet machine

#242
20110080127
2011-04-07

Apparatus and method for driving rotary machine

#243
20110071739
2011-03-24

Rotation drive control unit and construction machine including same

#244
20110043147
2011-02-24

Motor control apparatus

#245
20110031914
2011-02-10

Controller and method for transitioning between control angles

#246
20110031913
2011-02-10

Control device for controlling travel motor of vehicle

#247
20110025242
2011-02-03

Motor control method, motor control device, fan device, compressor, and pump device

#248
20100289438
2010-11-18

Bi-power motor controlling system and motor controlling apparatus thereof

#249
20100253260
2010-10-07

Motor drive control device

#250
20100195784
2010-08-05

Rotation speed detection circuit and motor driver apparatus having the same

#251
20100188032
2010-07-29

Motor speed controller

#252
20100188030
2010-07-29

Motor speed controller

#253
20100117584
2010-05-13

Methods and systems for recording operating information of an electric motor

#254
20100117571
2010-05-13

External disturbance detection system and method for two-phase motor control systems

#255
20100111707
2010-05-06

Robust PID control for BLDC motor controller

#256
20100097022
2010-04-22

Location system and method

#257
20100060224
2010-03-11

Method of controlling speed of brushless motor of ceiling fan and the circuit thereof

#258
20100052580
2010-03-04

Speed Control Module for Motor

#259
20100033119
2010-02-11

Retrofit motor system for heating, ventilation, and air conditioning applications

#260
20100033118
2010-02-11

Motor drive circuit

#261
20100027979
2010-02-04

Motor controller and electric power tool having the same

#262
20100019716
2010-01-28

Motor controller and electric power tool having the same

#263
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