Patents-Review.com
ClassID:

218391 ⎘

H02P23/0027 - CPC Classification

Classification description:

Arrangements or methods for the control of AC motors characterised by a control method other than vector control; Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control using different modes of control depending on a parameter, e.g. the speed

Recent Application in this class:
#1
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2026-05-28

SYSTEMS AND METHODS FOR PROTECTING A MOTOR MAGNET DURING A THREE-PHASE SHORT

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2026-03-26

INVERTER ASSEMBLY INCLUDING HARD-SWITCHING AND RESONANT SWITCHING FOR DRIVING A MOTOR

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2025-11-13

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

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2025-06-12

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

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20250080023
2025-03-06

POWER TOOL

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2025-01-02

METHOD FOR RECONFIGURING AN ELECTRIC MACHINE

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2024-09-26

ELECTRICAL DRIVE SYSTEM AND METHOD

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2024-05-02

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

 #9
20230412109
2023-12-21

Inverter driving apparatus and method of controlling the same

 #10
20230219426
2023-07-13

Pulse modulated control with field weakening for improved machine efficiency

 #11
20230188077
2023-06-15

MOTOR CONTROL PROCESSING WITH A FLAT PULSE WIDTH MODULATION SCHEME

 #12
20220182003
2022-06-09

Motor control device

 #13
20220069753
2022-03-03

Method for Adjusting Values of a Plurality of Parameters of at Least One Controller of an Electric Drive System, and Electric Drive System

 #14
20220029556
2022-01-27

Control device for an inverter, inverter for a vehicle, vehicle and method of operating an inverter

 #15
20220024322
2022-01-27

Pulse modulated control with field weakening for improved motor efficiency

 #16
20210323415
2021-10-21

Pulse modulated control with field weakening for improved motor efficiency

 #17
20210242799
2021-08-05

Inverter device for performing a power conversion operation to convert DC power to AC power

 #18
20210064006
2021-03-04

Motor control device and setting device

 #19
20210046647
2021-02-18

Position control method for servo, computer readable storage medium, and robot

 #20
20200067440
2020-02-27

Motor control system and associated method to control motor speed

 #21
20200064801
2020-02-27

Motor driver with multipurpose pin

 #22
20190379313
2019-12-12

Parameter selection support system, parameter selection support method, and parameter selection support program

 #23
20190372499
2019-12-05

Controller for rotary electric machine

 #24
20190341868
2019-11-07

Motor control device and control method

 #25
20190321960
2019-10-24

Power base module

 #26
20190280633
2019-09-12

SYSTEMS AND METHODS FOR REDUCING CODE EXECUTION TIME IN MOTOR CONTROL SYSTEMS

 #27
20190271302
2019-09-05

Apparatus for controlling linear compressor and control method of apparatus for controlling linear compressor

 #28
20190267919
2019-08-29

Apparatus for controlling motorized vehicle

 #29
20190149079
2019-05-16

Method for switching off a polyphase electrical machine in a motor vehicle

 #30
20190120372
2019-04-25

Shift range control apparatus

 #31
20190074791
2019-03-07

Inverter control device

 #32
20190052198
2019-02-14

Control device and method for brushless motor

 #33
20180375452
2018-12-27

Variable-speed pumped storage power generation apparatus

 #34
20180367068
2018-12-20

Motor driver with multipurpose pin

 #35
20180364667
2018-12-20

Motor driver with multipurpose pin

 #36
20180358914
2018-12-13

Motor control circuit, control method, motor drive system, electronic device

 #37
20170310266
2017-10-26

Method and device for controlling polyphase synchronous rotary electrical machine, and corresponding reversible electrical machine for motor vehicle

 #38
20170126162
2017-05-04

Control apparatus for motor

 #39
20170110998
2017-04-20

MOTOR DRIVING CONTROL APPARATUS

 #40
20160380569
2016-12-29

Device and method for operating an electric machine

 #41
20160354905
2016-12-08

Power tools with user-selectable operational modes

 #42
20160322927
2016-11-03

Device and method for operating an electric machine

 #43
20160303978
2016-10-20

Device and method for operating an electric machine

 #44
20160075255
2016-03-17

Semiconductor integrated circuit device

 #45
20150381093
2015-12-31

System and method for detecting and controlling a motor

 #46
20150162862
2015-06-11

Control system for controlling the rotational speed of a drive motor

 #47
20140265986
2014-09-18

Motor control system having common-mode voltage compensation

 #48
20140176030
2014-06-26

Motor drive apparatus

 #49
20140114522
2014-04-24

Semiconductor integrated circuit device

 #50
20130154536
2013-06-20

APPARATUS FOR CONTROLLING AN INVERTER

 #51
20130090761
2013-04-11

Motor control device, robot hand, robot, and motor control method

 #52
20120038296
2012-02-16

Controllable rectification device and electric motor comprising the same

 #53
20120013281
2012-01-19

Semiconductor integrated circuit device

 #54
20110248663
2011-10-13

Control system for AC motor

 #55
20110235206
2011-09-29

Method and apparatus for controlling a motor

 #56
20110219816
2011-09-15

Motor drive device, and compressor and refrigerator using same

 #57
20100253255
2010-10-07

WOUND FIELD SYNCHRONOUS MOTOR DRIVE

 #58
20100253254
2010-10-07

Wound field synchronous motor drive

 #59
20100134053
2010-06-03

Control device for electric rotating machine and method of controlling the machine

 #60
20100131083
2010-05-27

Systems and methods for controlling operation of a motor

 #61
20080211450
2008-09-04

Rotating machinery controller

 #62
20070024147
2007-02-01

Selective alignment of stators in axial airgap electric devices comprising low-loss materials

 #63
20060261766
2006-11-23

Drive method for brushless motor and drive control apparatus therefor

 #64
16115148
2019-11-12

Optimized switched reluctance phase current control in a continuous conduction mode

 #65
15995950
2019-09-24

Motor controller for electric blower motors