ClassID:

63849

B60L15/025 - CPC Classification

Classification description:

Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using field orientation; Vector control; Direct Torque Control [DTC]

Recent Application in this class:
#1
20260152081
2026-06-04

INTEGRATED VARIABLE FLUX MEMORY MOTOR CHARGER

#2
20260116207
2026-04-30

OVERMODULATION USING RECTANGULAR CARRIER-BASED PULSE-WIDTH MODULATION IN ELECTRIFIED VEHICLES

#3
20260116206
2026-04-30

OVERMODULATION USING TRAPEZOIDAL CARRIER-BASED PULSE-WIDTH MODULATION IN ELECTRIFIED VEHICLES

#4
20260074637
2026-03-12

CONTROL DEVICE AND CONTROL PROGRAM FOR ROTARY ELECTRIC MACHINE SYSTEM

#5
20260061850
2026-03-05

COMPUTER SYSTEM AND METHOD TO DISCHARGE A DC-LINK CAPACITOR

#6
20250385627
2025-12-18

SYSTEM AND METHOD FOR INCREASING MAXIMUM MOTOR TORQUE AT ZERO SPEED AND LOW SPEEDS

#7
20250381851
2025-12-18

MOTOR DRIVING APPARATUS AND METHOD FOR CONTROLLING THE SAME

#8
20250339320
2025-11-06

MOBILITY DEVICE

#9
20250279705
2025-09-04

ELECTRIC MOTOR CONTROLLER

#10
20250253787
2025-08-07

METHOD FOR CONTROLLING AN OPERATION OF AN ELECTRIC MACHINE

#11
20250249754
2025-08-07

ENERGY CONVERSION DEVICE AND VEHICLE

#12
20250153586
2025-05-15

INTEGRATED VARIABLE FLUX MEMORY MOTOR CHARGER

#13
20250121698
2025-04-17

METHOD OF MODULATION OF TORQUE BY VEHICLE PROPULSION MOTOR

#14
20250098561
2025-03-27

METHODS AND SYSTEMS FOR ASSISTING AN ELECTRIC VEHICLE IN HEADLAND OPERATIONS

#15
20250096714
2025-03-20

FEEDBACK CURRENT CONTROL OF INDUCTION MACHINES

#16
20250091446
2025-03-20

An electronic control circuit for electric regenerative power take-off and operation method thereof

#17
20250058641
2025-02-20

OPTIMIZED REGENERATIVE BRAKING CONTROL OF ELECTRIC MOTORS USING LOOK-UP TABLES

#18
20240424911
2024-12-26

DIRECT-AXIS VOLTAGE BASED ANGULAR OFFSET CALIBRATION IN AN ELECTRIC MOTOR

#19
20240408971
2024-12-12

CONTROL METHOD AND CONTROL DEVICE FOR MOTOR OF ELECTRIC VEHICLE, AND ELECTRIC VEHICLE INCLUDING CONTROL DEVICE

#20
20240317065
2024-09-26

Multi-loss mode electric motor torque control techniques for electrified vehicles

#21
20240262413
2024-08-08

MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, STEERING SYSTEM, AND VEHICLE DRIVE SYSTEM

#22
20240083257
2024-03-14

Operating an electric drive system with low efficiency

#23
20240043130
2024-02-08

POWER SUPPLY SYSTEM OF VERTICAL TAKE-OFF AND LANDING AIRCRAFT

#24
20240010076
2024-01-11

SYSTEMS AND METHODS FOR POWER SHARING CONTROL FOR DIRECT INTEGRATION OF FUEL CELLS IN A DUAL-INVERTER EV DRIVETRAIN

#25
20230081528
2023-03-16

Optimized regenerative braking control of electric motors using look-up tables

#26
20230053309
2023-02-16

Torque map generation system

#27
20230017062
2023-01-19

System for controlling motor of vehicle

#28
20230001800
2023-01-05

Infinitely adjustable drivetrain

#29
20220332194
2022-10-20

Control interface for inefficient electric machines

#30
20220258613
2022-08-18

Control system for an electric machine for producing a braking torque by means of the electric machine, and method for operating a control system for an electric machine

#31
20220258591
2022-08-18

Control device of permanent magnet type rotating electrical machine

#32
20220231624
2022-07-21

Motor drive optimization system and method

#33
20220227235
2022-07-21

Electric drive stall torque enhancement based on vehicle level inputs

#34
20220169231
2022-06-02

Method of controlling motor torque for learning resolver offset of electric vehicle

#35
20220134890
2022-05-05

Motor drive device and electric vehicle system

#36
20220089034
2022-03-24

Open-loop control for transient operation of a rotary electric machine

#37
20220038041
2022-02-03

Compensation for multiple non-ideal position sensor harmonic components in a rotary system

#38
20220021272
2022-01-20

Electric motor/generator with integrated differential

#39
20210309112
2021-10-07

Optimized regenerative braking control of electric motors using look-up tables

#40
20210213837
2021-07-15

Systems and methods to determine and validate torque of an electric machine

#41
20210145665
2021-05-20

Mobility device

#42
20210086624
2021-03-25

Control apparatus, vehicle system, and control method

#43
20210061128
2021-03-04

System and method for increasing temperature of battery using motor driving system

#44
20210044233
2021-02-11

Drive control for a three-phase motor

#45
20210016667
2021-01-21

Torque vectoring with model-predictive torque requests

#46
20200324656
2020-10-15

Power conversion device and motorized vehicle using same

#47
20200287498
2020-09-10

Device and method for controlling an electric machine

#48
20200223553
2020-07-16

Method and system for recycling motor power of a movable object

#49
20200136446
2020-04-30

Electric machine with q-offset grooved interior-magnet rotor and vehicle

#50
20200130732
2020-04-30

Feedforward control of permanent magnet synchronous motor drive under current sensing failure

#51
20200127591
2020-04-23

Control apparatus for pole-changing rotating electric machine

#52
20200021219
2020-01-16

Rotation electric machine controller

#53
20200017039
2020-01-16

High frequency voltage injection-based cable swap detection

#54
20190348891
2019-11-14

Electric motor/generator with integrated differential

#55
20190344671
2019-11-14

Method and system for driving hybrid vehicle

#56
20190296676
2019-09-26

Motor system

#57
20190296665
2019-09-26

Motor system

#58
20190296664
2019-09-26

Motor system

#59
20190296663
2019-09-26

Electric motor driving system and method

#60
20190168885
2019-06-06

Method and system for recycling motor power of a movable object

#61
20190157957
2019-05-23

Resolver offset correction device and method of eco-friendly vehicle

#62
20190115796
2019-04-18

Electric machine with Q-offset grooved interior-magnet rotor and vehicle

#63
20190084438
2019-03-21

Power-supply apparatus

#64
20190061558
2019-02-28

SYSTEMS AND METHODS FOR SENSING PARAMETERS ON MOVERS IN LINEAR MOTOR SYSTEMS

#65
20190031046
2019-01-31

Elimination of fundamental harmonic position measurement errors in a vector-based position sensing system

#66
20180326860
2018-11-15

Electric work vehicle

#67
20180319456
2018-11-08

Control method of a powertrain unit of an assisted pedal bicycle and related assisted pedal bicycle

#68
20180257511
2018-09-13

Method and apparatus to dissipate recovered energy from a mechanical load within a connected motor during braking

#69
20180241269
2018-08-23

Electric Machine With Stator Windings For Reduced Torque Ripple

#70
20180215268
2018-08-02

Vehicle-side power circuit for supplying power in an electrically driven vehicle

#71
20180164380
2018-06-14

Method for estimating power consumption of motor in fuel cell system

#72
20180123493
2018-05-03

Motor control device

#73
20180079518
2018-03-22

Method and system for recycling motor power of a movable object

#74
20180048198
2018-02-15

Electric machine with Q-offset grooved interior-magnet rotor and vehicle

#75
20180043790
2018-02-15

ACTIVE RECTIFIER TOPOLOGY

#76
20170334570
2017-11-23

Method and system for recycling motor power of a movable object

#77
20170331409
2017-11-16

Mechatronic assembly controlled by a torque and direction signal separate from the power signal

#78
20170279392
2017-09-28

Variable magnetization machine controller

#79
20170259811
2017-09-14

Mobility device

#80
20170246957
2017-08-31

Vehicle control device and vehicle control method

#81
20170225589
2017-08-10

Software-defined vehicular powertrain and method of operation

#82
20170141711
2017-05-18

Method and apparatus for optimizing efficiency of induction motor in electric vehicle

#83
20170129340
2017-05-11

Optimized regenerative braking control of electric motors using look-up tables

#84
20170085153
2017-03-23

Electric motor/generator with integrated differential

#85
20170067964
2017-03-09

Method for measuring the ageing of permanent magnets of a synchronous machine fitted with an angular position sensor

#86
20170005591
2017-01-05

Power conversion system

#87
20160368390
2016-12-22

Vehicle mutual-charging system and charging connector

#88
20160347181
2016-12-01

Operation control system for vehicle, vehicle, and program

#89
20160332521
2016-11-17

In-wheel motor drive device

#90
20160318419
2016-11-03

Electric drive module and method for operating an electric drive module

#91
20160311426
2016-10-27

Motor controller for hybrid vehicle

#92
20160268944
2016-09-15

Voltage injection-based cable swap detection

#93
20160264019
2016-09-15

Distributed motor torque generation system and method of control

#94
20160244176
2016-08-25

Method and system for recycling motor power of a movable object

#95
20160207402
2016-07-21

Power supply system

#96
20160204728
2016-07-14

Permanent magnet synchronous motor and winding-switching motor driving device, and refrigeration air conditioner and electric vehicle using same

#97
20160204727
2016-07-14

Controller and control method for rotary electric machine

#98
20160187875
2016-06-30

Variable magnetization machine controller

#99
20160176313
2016-06-23

Control device for electric vehicle

#100
20160164354
2016-06-09

Electric machine with Q-offset grooved interior-magnet rotor and vehicle

#101
20160152153
2016-06-02

Charging system for electric vehicle and method for controlling charging of electric vehicle

#102
20160137075
2016-05-19

Charge control system for electric vehicle and electric vehicle

#103
20160134218
2016-05-12

Automatic suppression device for cyclic disturbance

#104
20160094164
2016-03-31

Electric-vehicle control device

#105
20160090005
2016-03-31

Distributed Torque Generation System and Method of Control

#106
20160082772
2016-03-24

Devices and methods of thermal management for a motorized wheel

#107
20160075255
2016-03-17

Semiconductor integrated circuit device

#108
20160072424
2016-03-10

Control device of alternating-current electric motor

#109
20160068183
2016-03-10

Stop control device of vehicle

#110
20160068081
2016-03-10

Device for controlling electric automobile

#111
20160068079
2016-03-10

Device for controlling electric automobile

#112
20160056738
2016-02-25

Apparatus and method for compensating for torque for current order of driving motor

#113
20160043614
2016-02-11

Method for the diagnosis of the offset of the resolver of an electric machine

#114
20160039312
2016-02-11

TRACTION CONTROL DEVICE AND TRACTION CONTROL METHOD

#115
20160039311
2016-02-11

Traction control device and traction control method

#116
20160031328
2016-02-04

Power converter for electric hybrid earthmoving machine

#117
20160023572
2016-01-28

Activation method for an electric machine

#118
20150372628
2015-12-24

Induction motor control apparatus and induction motor control method

#119
20150365032
2015-12-17

Motor control device and motor control method

#120
20150357953
2015-12-10

Method for controlling AC motor

#121
20150352958
2015-12-10

Method of verifying the operation of a motor propulsion plant fitted to an automotive vehicle and corresponding system

#122
20150349679
2015-12-03

Hybrid-vehicle variable-voltage traction motor drive

#123
20150321578
2015-11-12

Vehicle having an electric machine and two onboard power subsystems

#124
20150318772
2015-11-05

Electric motor/generator with integrated differential

#125
20150270796
2015-09-24

Motor control device and motor drive device

#126
20150251692
2015-09-10

Motor control device and electric power steering device

#127
20150251541
2015-09-10

Adaptive torque control circuit and method of operation

#128
20150229247
2015-08-13

Apparatus for controlling AC motor

#129
20150223394
2015-08-13

Control systems and methods for electric motors of utility vehicles

#130
20150185288
2015-07-02

Method and control unit for an electric motor or generator

#131
20150175015
2015-06-25

Control method and system of electric vehicle

#132
20150174998
2015-06-25

Control device for hybrid vehicle

#133
20150158502
2015-06-11

Optimized control of the operation of one or more traction systems of a train for entering and exiting from a coasting condition

#134
20150155811
2015-06-04

Method for controlling a power train and corresponding system

#135
20150123581
2015-05-07

Control apparatus for AC motor

#136
20150123577
2015-05-07

Control apparatus for AC motor

#137
20150120123
2015-04-30

Electric automobile

#138
20150096863
2015-04-09

Electrical actuator for vehicle transmission system

#139
20150057122
2015-02-26

Drive device for a vehicle

#140
20150032311
2015-01-29

Three-phase inverter control for electrified vehicles

#141
20150012158
2015-01-08

Electric vehicle having independent traction motor units

#142
20140350765
2014-11-27

Electric-vehicle control device

#143
20140340012
2014-11-20

Motor drive apparatus

#144
20140340007
2014-11-20

Rotary electric machine control system and rotary electric machine control method

#145
20140330471
2014-11-06

Motor control device

#146
20140312810
2014-10-23

Electric vehicle control apparatus and electric vehicle

#147
20140265970
2014-09-18

Electric motor or generator

#148
20140247003
2014-09-04

Power conversion device

#149
20140175872
2014-06-26

Vehicle and control device for vehicle

#150
20140156127
2014-06-05

Method for operating a vehicle

#151
20140152214
2014-06-05

Vehicle and method for controlling vehicle

#152
20140145665
2014-05-29

Inverter control device and inverter control method

#153
20140142793
2014-05-22

Control systems and methods for electric motors of utility vehicles

#154
20140111012
2014-04-24

Methods and voltage regulator for power distribution in a hybrid system

#155
20140070739
2014-03-13

Electric motor temperature compensation

#156
20140070738
2014-03-13

Electric motor torque control

#157
20140049197
2014-02-20

Control apparatus for AC motor

#158
20140046528
2014-02-13

Method and electronic system for the automatic management of the energy autonomy of a vehicle particularly of electric vehicles

#159
20140018991
2014-01-16

Control apparatus for electric motor, electrically-powered vehicle including the control apparatus, and method for controlling electric motor

#160
20140018989
2014-01-16

Efficiency map generating apparatus, efficiency map generating method, and program

#161
20140018988
2014-01-16

Efficiency map generating apparatus, efficiency map generating method, and program

#162
20140001991
2014-01-02

Control device for rotating electrical machine

#163
20130278182
2013-10-24

Methods, systems and apparatus for generating voltage commands used to control operation of a permanent magnet machine

#164
20130275069
2013-10-17

Technique for correcting resolver offset

#165
20130261896
2013-10-03

System and method for controlling a motor

#166
20130234446
2013-09-12

Control device for rotary electrical machine

#167
20130204475
2013-08-08

Method for the energy-optimized operation of a floor-bound heavy-duty transportation vehicle that can be displaced on rubber tires and has an electric drive

#168
20130193896
2013-08-01

Method and apparatus for operating an electrical drive system

#169
20130191006
2013-07-25

Vehicle, and control method for vehicle

#170
20130169202
2013-07-04

Methods, systems and apparatus for generating voltage commands used to control operation of a permanent magnet machine

#171
20130147417
2013-06-13

System and method for controlling motor of electric vehicle

#172
20130119904
2013-05-16

Method and system for controlling motor

#173
20130066500
2013-03-14

Control systems and methods for electric motors of utility vehicles

#174
20130049663
2013-02-28

Control apparatus and control method for vehicle

#175
20130008716
2013-01-10

Rock drilling rig and method for positioning the same

#176
20120249024
2012-10-04

ELECTRIC MOTOR CONTROL DEVICE

#177
20120217849
2012-08-30

Apparatus for calculating rotational position of rotary machine

#178
20120212168
2012-08-23

AC motor drive control device

#179
20120212163
2012-08-23

Power conversion apparatus of electric vehicle

#180
20120206073
2012-08-16

Method and system for measuring a characteristic of an electric motor

#181
20120200243
2012-08-09

POWER CONVERSION DEVICE

#182
20120200241
2012-08-09

Control device for vehicle electric drive motor and vehicle with the same

#183
20120179320
2012-07-12

Power output system

#184
20120173066
2012-07-05

Electric motor drive system for an electric vehicle

#185
20120169268
2012-07-05

System and method for controlling torque of induction motor in electric vehicle

#186
20120147638
2012-06-14

Electric power conversion device capable of suppressing electric oscillations

#187
20120139459
2012-06-07

System for controlling motor of hybrid vehicle

#188
20120109440
2012-05-03

Control systems and methods for electric motors of utility vehicles

#189
20120056576
2012-03-08

Power train for a transport vehicle, in particular a rail vehicle, and method for controlling same

#190
20120038296
2012-02-16

Controllable rectification device and electric motor comprising the same

#191
20120013281
2012-01-19

Semiconductor integrated circuit device

#192
20120007532
2012-01-12

Rotor temperature estimation and motor control torque limiting for vector-controlled AC induction motors

#193
20120001578
2012-01-05

Inverter for electric vehicle

#194
20110298403
2011-12-08

Apparatus for carrying out improved control of rotary machine

#195
20110290573
2011-12-01

VEHICLE, METHOD AND APPARATUS FOR CONTROLLING VEHICLE

#196
20110254474
2011-10-20

Electric machine with Q-offset grooved interior-magnet rotor and vehicle

#197
20110241578
2011-10-06

Method for controlling permanent magnet synchronous motor

#198
20110238245
2011-09-29

Method and system for operating an electric motor

#199
20110204831
2011-08-25

Drive device for alternating current motor and electric motor vehicle

#200
20110202226
2011-08-18

Method and system for monitoring vehicle electrical systems

#201
20110181231
2011-07-28

Control device and control method for AC motor

#202
20110178667
2011-07-21

VEHICLE, CONTROLLER AND CONTROLLING METHOD OF THE SAME

#203
20110175558
2011-07-21

Power converting apparatus for motor driving

#204
20110174561
2011-07-21

Hydrocarbon fueled-electric series hybrid propulsion systems

#205
20110144843
2011-06-16

Permanent magnet temperature estimation

#206
20110140642
2011-06-16

Power conversion device

#207
20110114403
2011-05-19

POWERTRAIN FOR HYBRID VEHICLE

#208
20110025240
2011-02-03

Power conversion device

#209
20110012544
2011-01-20

Vector controlled motor drive system implementing pulse width modulated (PWM) waveforms

#210
20110012367
2011-01-20

Free-piston linear alternator systems and methods

#211
20110010126
2011-01-13

High voltage interlock strategy

#212
20100308759
2010-12-09

Method and control system for controlling a synchronous electric machine

#213
20100295492
2010-11-25

Methods and systems for detecting current sensor error

#214
20100259204
2010-10-14

Control device for electric rotating machine

#215
20100244755
2010-09-30

Rotary electric machine control device

#216
20100242481
2010-09-30

DRIVE APPARATUS, AND DRIVE-FORCE OUTPUT SYSTEM HAVING DRIVE APPARATUS, AND METHOD FOR CONTROLLING THE DRIVE APPARATUS

#217
20100231149
2010-09-16

Linearity for field weakening in an interior permanent magnet machine

#218
20100213904
2010-08-26

VEHICLE AND DISCHARGE METHOD OF SMOOTHING CAPACITOR IN VEHICLE

#219
20100201294
2010-08-12

Variable magnetic flux motor drive system

#220
20100194322
2010-08-05

Electric vehicle controller

#221
20100194317
2010-08-05

Alternating-current motor control apparatus

#222
20100191399
2010-07-29

WHEEL DIAMETER MEASURING APPARATUS OF ELECTRIC VEHICLE

#223
20100185350
2010-07-22

Control device for electric-powered vehicle, and electric-powered vehicle with control device as well as control method for electric-powered vehicle, and computer-readable recording medium bearing program for causing computer to execute control method

#224
20100156334
2010-06-24

Sensorless motor control device

#225
20100156333
2010-06-24

Motor control device and drive device for hybrid vehicle

#226
20100156330
2010-06-24

Apparatus for controlling permanent-magnet rotary electric machine

#227
20100140003
2010-06-10

Electric motor control device, drive device and hybrid drive device

#228
20100134058
2010-06-03

Method and system for creating a vibration in an automobile

#229
20100125384
2010-05-20

Control systems and methods for electric motors of utility vehicles

#230
20100110594
2010-05-06

Fast response failure mode control methodology for a hybrid vehicle having an electric machine

#231
20100109586
2010-05-06

Controller for rotating electrical machines

#232
20100090629
2010-04-15

Flux controlled motor management

#233
20100087971
2010-04-08

Electric vehicle controller

#234
20100072927
2010-03-25

Rotary electric machine control system

#235
20100072926
2010-03-25

Rotary electric machine control system

#236
20100072925
2010-03-25

Rotary electric machine control system

#237
20100066283
2010-03-18

Vector controller for permanent-magnet synchronous electric motor

#238
20100065351
2010-03-18

Driving force generation system, vehicle using the system, and method for controlling the system

#239
20100057284
2010-03-04

Method and apparatus for controlling motor for skid mode of electric vehicle

#240
20100052581
2010-03-04

Motor controller

#241
20100026216
2010-02-04

Vector control for an axial gap motor

#242
20090322264
2009-12-31

Apparatus for carrying out improved control of rotary machine

#243
20090309449
2009-12-17

Driving apparatus

#244
20090295316
2009-12-03

GEARLESS WHEEL MOTOR DRIVE SYSTEM

#245
20090289583
2009-11-26

Motor drive device and vehicle provided with the same

#246
20090284195
2009-11-19

Gain adjustment to improve torque linearity in a field weakening region

#247
20090278483
2009-11-12

Control apparatus for electric vehicles

#248
20090256517
2009-10-15

WEIGHTED FIELD ORIENTED MOTOR CONTROL FOR A VEHICLE

#249
20090255740
2009-10-15

Voltage estimation feedback of overmodulated signal for an electrical vehicle

#250
20090243522
2009-10-01

Motor drive system

#251
20090237022
2009-09-24

Apparatus for carrying out improved control of rotary machine

#252
20090237021
2009-09-24

Apparatus for carrying out improved control of rotary machine

#253
20090237013
2009-09-24

Control apparatus and method for motor drive system

#254
20090224721
2009-09-10

Varying flux versus torque for maximum efficiency

#255
20090212728
2009-08-27

Wheel driving apparatus and electric vehicle including the same

#256
20090195197
2009-08-06

Rotating electrical machine control device

#257
20090159350
2009-06-25

Vehicle controller, vehicle and vehicle control method

#258
20090146589
2009-06-11

Motor control device and vehicle including the same

#259
20090133947
2009-05-28

Motor control apparatus

#260
20090128069
2009-05-21

Motor control apparatus and control apparatus for hybrid electric vehicles

#261
20090121669
2009-05-14

Motor drive device and control method

#262
20090115362
2009-05-07

Electric motor control device, electric vehicle, and hybrid electric vehicle

#263
20090079370
2009-03-26

IPM motor system and control method thereof

#264
20090071735
2009-03-19

Controller of field winding type synchronous motor, electric drive system, electric four wheel driving vehicle, and hybrid automobile

#265
20090069142
2009-03-12

Method and system for controlling power inverters in electric drives of vehicles with two-mode transmissions

#266
20090039825
2009-02-12

Absolute position sensor for field-oriented control of an induction motor

#267
20090033258
2009-02-05

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