ClassID:

218199

H02P5/68 - CPC Classification

Classification description:

Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors

Sub-classes:
Recent Application in this class:
#1
20260042303
2026-02-12

INFORMATION PROCESSING TERMINAL AND PRINTER

#2
20250381661
2025-12-18

DISTRIBUTED ROBOT CONTROLLER

#3
20250350223
2025-11-13

SYSTEM AND METHOD FOR SHIFTING OPERATION MODES OF VARIABLE FLUX MEMORY MOTORS

#4
20250296475
2025-09-25

VOLTAGE REGULATION OF SECONDARY POWER SOURCE FOR BATTERY SWAP ELECTRIC MACHINES

#5
20250247027
2025-07-31

TORQUE CONTROLLER, TORQUE CONTROL METHOD, AND DRIVER

#6
20250247026
2025-07-31

PREDICTIVE VOLTAGE BOOST FOR ACTIVE ELECTRIC MOTOR DAMPING

#7
20250211142
2025-06-26

PAIRING FEATURE FOR DRIVING DC MOTORS WITH PARALLEL CAPACITORS IN OVERCURRENT RECOVERY MODE

#8
20250055391
2025-02-13

CONTROL UNIT, DRIVE DEVICE, AND CONTROL METHOD

#9
20250038682
2025-01-30

METHOD FOR SYNCHRONOUSLY CONTROLLING TWO MOTORS

#10
20250010704
2025-01-09

CONTROL MODULE FOR ADJUSTING FLAPS OF A VEHICLE

#11
20250007430
2025-01-02

MOTOR CONTROL DEVICE

#12
20240178770
2024-05-30

Head-mounted display apparatus and method for controlling the head-mounted display apparatus

#13
20240146226
2024-05-02

SYSTEM AND METHOD FOR SHIFTING OPERATION MODES OF VARIABLE FLUX MEMORY MOTORS

#14
20240143080
2024-05-02

VIBRATION CONTROL METHOD FOR ELECTRONIC DEVICE

#15
20240097584
2024-03-21

Multi generator synchronization system

#16
20230382448
2023-11-30

Steer by Wire System for Operating Steering Wheel and Steering Column

#17
20230302920
2023-09-28

Dynamotor module with DC terminal voltage, transmission comprising the same and vehicle comprising the same

#18
20230231498
2023-07-20

Motor control device

#19
20230163703
2023-05-25

Electrical drive system for a work machine having two electric motors that can be regulated independently of one another

#20
20230135176
2023-05-04

Central electronic control unit for a vehicle

#21
20230014536
2023-01-19

Robot, humanoid robot, and robot fall control method

#22
20220376637
2022-11-24

Drive device, short circuit detection method, and computer program

#23
20220348073
2022-11-03

Control module for adjusting flaps of a vehicle

#24
20220324396
2022-10-13

LED connectors in wire harness

#25
20220260949
2022-08-18

Image forming apparatus

#26
20220134908
2022-05-05

Seat control device and control method thereof

#27
20220103097
2022-03-31

SWING CAR CONTROLLER

#28
20210328526
2021-10-21

Large dynamic range electric motor

#29
20210305925
2021-09-30

Drive controller, sheet processing apparatus and load starting method

#30
20210288596
2021-09-16

Board and electronic apparatus including board

#31
20210284461
2021-09-16

SYSTEM AND METHOD FOR ELECTRIC MOTOR CONTROL IN A MANUFACTURING ENVIRONMENT

#32
20210249976
2021-08-12

Motor controlling device and on-board system provided with the same

#33
20210211074
2021-07-08

Driving apparatus of semiconductor manufacturing equipment and driving method of semiconductor manufacturing equipment

#34
20210172215
2021-06-10

Motor vehicle having a front door and a rear door

#35
20210159819
2021-05-27

Washing machine for washing articles equipped with an electric drive unit to operate electric motors

#36
20210135607
2021-05-06

Motor driving circuit, integrated circuit device, and electronic apparatus

#37
20210061087
2021-03-04

Control module for adjusting flaps of a vehicle

#38
20210028728
2021-01-28

Method and system for converting single speed fans to variable speed fans

#39
20210025410
2021-01-28

Method for operating a pressure control device, and pressure control device for carrying out the method

#40
20200343837
2020-10-29

METHOD FOR BRINGING A TEXTILE MACHINE TO A CONTROLLED STANDSTILL AND TEXTILE MACHINE PROVIDED TO BE BROUGHT TO A STANDSTILL ACCORDING TO THAT METHOD

#41
20200328704
2020-10-15

LOAD CONTROL DEVICE, LOAD CONTROL SYSTEM AND IN-VEHICLE CONTROL SYSTEM

#42
20200306805
2020-10-01

Reagent bottle cleaning device

#43
20200298287
2020-09-24

Mobile surface maintenance machine with an onboard pressure washer

#44
20200282819
2020-09-10

Series hybrid architectures using compounded doubly fed machines

#45
20200257314
2020-08-13

Virtual safety shrouds for aerial vehicles

#46
20200164862
2020-05-28

Hybrid vehicle

#47
20200105298
2020-04-02

Motor driver device and semiconductor device

#48
20200062108
2020-02-27

Control module for adjusting flaps of a vehicle

#49
20200028458
2020-01-23

Motor drive circuit, method of controlling same, and storage medium

#50
20200023888
2020-01-23

Vehicle control device, control method, and non-transitory computer readable medium

#51
20200021211
2020-01-16

Actuator having two motors and cooling fan module using the same

#52
20200021209
2020-01-16

Electric motor regenerated energy management method

#53
20190372486
2019-12-05

Circuit for selectively actuating DC motors in a motor vehicle

#54
20190229651
2019-07-25

Motor driving system, motor driving control device, and non-transitory computer readable medium for motor driving control device

#55
20180342964
2018-11-29

Controlled stopping method for a textile machine and textile machine stopped by this process

#56
20180338415
2018-11-29

Control systems and methods for electric drive utility vehicles

#57
20180313897
2018-11-01

Arrangement and method for detecting an electrical line interruption during operation of a drive system

#58
20180241325
2018-08-23

Dual-axis linear motion system

#59
20180212419
2018-07-26

Drive device

#60
20180162278
2018-06-14

Door mirror control device

#61
20180109207
2018-04-19

Multi-axis motor control system, motor control apparatus, and motor control method

#62
20170317624
2017-11-02

System, motor controller and associated method

#63
20170313522
2017-11-02

Use of battery as the DC power source in portable/expandable or fixed conveyors to drive DC motors

#64
20170207734
2017-07-20

Linear motor apparatus and control method

#65
20170197511
2017-07-13

Power inverter for a vehicle

#66
20170117828
2017-04-27

Electric arrangement and method for controlling of at least two electric motors

#67
20170080568
2017-03-23

Method for setting identification code of smart motor and multi-axis control apparatus using the same

#68
20170047874
2017-02-16

Method of controlling rotational speed of motor of electric bed

#69
20160380560
2016-12-29

FLUID EXTRACTION SYSTEM HAVING POWER CONTROL SUB-SYSTEM AND RELATED METHODS

#70
20160366906
2016-12-22

Ice cream maker

#71
20160281422
2016-09-29

Integrated controller for closure operator unit

#72
20160114814
2016-04-28

Multi-engine locomotive propulsion

#73
20160043669
2016-02-11

Motor controller

#74
20160028332
2016-01-28

Position and speed synchronization for a dual linear actuator flap system

#75
20160020714
2016-01-21

Motor control system and control system for electric motor-driven vehicle

#76
20150311832
2015-10-29

Systems and methods for the control and operation of a parallel motor controller architecture

#77
20150270795
2015-09-24

Control apparatus of injection molding machine

#78
20150183239
2015-07-02

Motor control method and print apparatus

#79
20150142274
2015-05-21

Sunroof controller

#80
20140368950
2014-12-18

Switching regulator, motor drive device, magnetic disk storage device, and electronic apparatus

#81
20140286793
2014-09-25

Current limited pulse width modulation controlled motor

#82
20140284023
2014-09-25

Control device for air conditioner

#83
20140240874
2014-08-28

Traction motor drive system for a locomotive

#84
20140239854
2014-08-28

Drive control device

#85
20140226057
2014-08-14

Motor control device and imaging apparatus with improved power source stability

#86
20140225536
2014-08-14

Motor control system for executing drive control of an alternating-current motor

#87
20140191689
2014-07-10

Vehicle driving device

#88
20140049194
2014-02-20

Drive arrangement the motor-operated adjustment of an adjusting element in a motor vehicle

#89
20140042939
2014-02-13

Motor voltage conversion control device

#90
20140015449
2014-01-16

Electric control and supply system

#91
20140002000
2014-01-02

Method and system for powering and measuring positions of a plurality of DC-motors over a wire interface

#92
20130342152
2013-12-26

Multi-shaft motor drive device and multi-axis motor drive system

#93
20130342010
2013-12-26

Drive arrangement in a motor vehicle

#94
20130257317
2013-10-03

CONTROL SYSTEMS AND METHODS FOR ELECTRIC DRIVE UTILITY VEHICLES

#95
20130249451
2013-09-26

Voltage conversion control device for motor

#96
20130152817
2013-06-20

Traction motor drive system for a locomotive

#97
20120265390
2012-10-18

Controller assemblies for electric drive utility vehicles

#98
20120229067
2012-09-13

Voltage regulator for DC motors

#99
20120187885
2012-07-26

Actuator control system and actuator system

#100
20120160125
2012-06-28

Method and apparatus for controlling and enhancing tractive effort in DC traction motors on locomotives

#101
20120146556
2012-06-14

Drive arrangement for the motor-driven adjustment of an adjustable element in a motor vehicle

#102
20120103590
2012-05-03

Fan control system and air conditioner that includes the same

#103
20110301787
2011-12-08

Method of synchronized control of electric motors of a remote-controlled rotary wing drone such as a quadricopter

#104
20110260667
2011-10-27

Power control on a multi-motion electric drive system

#105
20110259396
2011-10-27

Solar energy collection system

#106
20110181222
2011-07-28

MOTOR CONTROL SYSTEM AND METHOD

#107
20110044669
2011-02-24

CIRCUIT FOR CONTROLLING A NUMBER OF MOTORS

#108
20110029137
2011-02-03

Motor devices, and motor driving system and integrated circuit device comprising the same

#109
20100226792
2010-09-09

Fan control system and air conditioner that includes the same

#110
20100211231
2010-08-19

Operating electrical machines from a DC link

#111
20100141031
2010-06-10

Load driving method and device

#112
20100019930
2010-01-28

Electric control and supply system

#113
20100019573
2010-01-28

Electric control and supply system

#114
20090309529
2009-12-17

Power branching system and power branching method

#115
20090201650
2009-08-13

Controller assemblies for electric drive utility vehicles

#116
20090189550
2009-07-30

Motor controller and motor assembly

#117
20090179601
2009-07-16

Transition wiring system for multiple traction generators

#118
20090154906
2009-06-18

System and method for controlling multiple DC fans

#119
20080272715
2008-11-06

Position detection and external driver multiplexing system for DC motors

#120
20080246422
2008-10-09

Method for controlling a mechanically communicated electric motor

#121
20080218103
2008-09-11

Load driving method

#122
20080191647
2008-08-14

Control circuit for an arrangement having at least two direct current motors that are connectable in parallel to a direct voltage system

#123
20080100237
2008-05-01

Dual fan module system with three power options using two single throw relays and one double throw relay and a series resistor

#124
20080074063
2008-03-27

Operating electrical machines from a DC link

#125
20080002953
2008-01-03

Device for the incremental control of a direct-current motor for the cooling fan of a motor vehicle

#126
20070137075
2007-06-21

Pulse Width Modulation Drive and Method for Ornaments with Moveable Components

#127
20070086755
2007-04-19

Pulse width modulation drive and method for ornaments with movable components

#128
20070075660
2007-04-05

Voltage-sensitive oscillator frequency for rotor position detection scheme

#129
20070075657
2007-04-05

Method of selectable simultaneous/sequential motor drive in a multiple drive circuit including failure detection

#130
20070075656
2007-04-05

Position detection and external driver multiplexing system for DC motors

#131
20060238950
2006-10-26

Inductive load driving device

#132
20060232230
2006-10-19

Method and control unit for controlling fan motors

#133
20060175992
2006-08-10

Dual motor arrangement and control method

#134
20060158140
2006-07-20

Motor driving control device to be driven at interval of constant time

#135
20060125431
2006-06-15

Method and arrangement for controlling the synchronous running of a plurality of electronically commutated motors

#136
20060083490
2006-04-20

Multi-speed motor system combining at least a one speed electric motor, series resistor and power switches

#137
20050264245
2005-12-01

Method for monitoring and controlling traction motors in locomotives

#138
20050140325
2005-06-30

Motor controller, library apparatus, conveyance robot for the library apparatus, and computer-readable storage medium with motor control programs

#139
20050110441
2005-05-26

Method and apparatus for controlling multiplexed motors

#140
20050057199
2005-03-17

Control device

#141
20050029476
2005-02-10

Electric control and supply system

#142
20050024001
2005-02-03

Method for monitoring and controlling traction motors in locomotives

#143
20050001484
2005-01-06

EMC-optimized device for controlling a fan

#144
18533880
2024-10-15

Control circuit for fan

#145
17708969
2025-07-29

Power limiting control for shared DC bus loads

#146
17197586
2023-03-14

Modular roof array