specially adapted for very low speeds

Industry

CPC
H02P21/04

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Parent Industries

HELECTRICITY H02Electric power H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS H02P21/00Arrangements or methods for the control of electric machines by vector control

Current Industry

H02P21/04specially adapted for very low speeds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Torque current limiting vector control system and method for window...
- Patent number 11,533,010
- Issue date Dec 20, 2022
- Magna Closures Inc.
- Arthur J. W. Henes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Closed loop torque compensation for compressor applications
- Patent number 11,499,537
- Issue date Nov 15, 2022
- Microchip Technology Incorporated
- Prasad Kulkarni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Virtual voltage injection-based speed sensor-less driving control m...
- Patent number 11,081,992
- Issue date Aug 3, 2021
- Huazhong University of Science & Technology
- Wei Sun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Starting method and apparatus for permanent magnet synchronous moto...
- Patent number 11,005,396
- Issue date May 11, 2021
- AUTEL ROBOTICS CO., LTD.
- Yidong Chen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Control device of synchronous electric motor, integrated motor syst...
- Patent number 10,644,627
- Issue date May 5, 2020
- Hitachi Automotive Systems, Ltd.
- Yoshitaka Iwaji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor system
- Patent number 10,644,638
- Issue date May 5, 2020
- Hitachi Industrial Equipment Systems Co., Ltd.
- Tomofumi Okubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensorless commutation method
- Patent number 10,541,632
- Issue date Jan 21, 2020
- EBM-Papst Mulfingen GmbH & Co. KG
- Fabian Schneider
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable magnetization machine controller
- Patent number 10,483,892
- Issue date Nov 19, 2019
- Nissan Motor Co., Ltd.
- Takashi Fukushige
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Starting method and apparatus for permanent magnet synchronous moto...
- Patent number 10,447,185
- Issue date Oct 15, 2019
- AUTEL ROBOTICS CO., LTD.
- Yidong Chen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Inverter control apparatus
- Patent number 10,411,630
- Issue date Sep 10, 2019
- LSIS Co., Ltd.
- Sunghoon Byun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for correcting current reference
- Patent number 10,014,811
- Issue date Jul 3, 2018
- LSIS Co., Ltd.
- Mi-Rim Jeon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller and turbo-molecular pump
- Patent number 9,813,002
- Issue date Nov 7, 2017
- Shimadzu Corporation
- Nobuhiko Moriyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for controlling induction machine
- Patent number 9,729,097
- Issue date Aug 8, 2017
- LSIS Co., Ltd.
- Anno Yoo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for actuating a brushless motor
- Patent number 9,716,462
- Issue date Jul 25, 2017
- Continental Teves AG & Co. oHG
- Peter Stauder
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus
- Patent number 9,667,187
- Issue date May 30, 2017
- Mitsubishi Electric Corporation
- Takuji Yoshimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for controlling induction machine
- Patent number 9,654,042
- Issue date May 16, 2017
- LSIS Co., Ltd.
- Anno Yoo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for control of electrical machines
- Patent number 9,590,541
- Issue date Mar 7, 2017
- Technelec Ltd.
- Charles Pollock
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Angle/frequency selector in an electric motor controller architecture
- Patent number 9,548,686
- Issue date Jan 17, 2017
- Texas Instruments Incorporated
- David Patrick Magee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device and motor control method
- Patent number 9,531,316
- Issue date Dec 27, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takahiro Masuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for operating an electrical drive system
- Patent number 9,391,556
- Issue date Jul 12, 2016
- MBDA UK Limited
- David Mark Lynn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control apparatus for AC motor
- Patent number 9,337,754
- Issue date May 10, 2016
- Mitsubishi Electric Corporation
- Hidetoshi Kitanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control apparatus for three-phase rotary machine
- Patent number 9,214,886
- Issue date Dec 15, 2015
- Denso Corporation
- Takashi Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter device and electric motor drive system
- Patent number 9,184,688
- Issue date Nov 10, 2015
- Kabushiki Kaisha Yaskawa Denki
- Zhenning Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor position estimating device, electric motor control system and...
- Patent number 9,077,275
- Issue date Jul 7, 2015
- Toyota Jidosha Kabushiki Kaisha
- Hichirosai Oyobe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power inverter and electric power steering controller
- Patent number 8,917,050
- Issue date Dec 23, 2014
- Mitsubishi Electric Corporation
- Yoshihiko Kimpara
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Motor control unit and vehicle steering system
- Patent number 8,892,306
- Issue date Nov 18, 2014
- JTEKT Corporation
- Yuji Kariatsumari
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Motor control unit and vehicle steering apparatus
- Patent number 8,862,322
- Issue date Oct 14, 2014
- JTEKT Corporation
- Yuji Kariatsumari
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Motor control device and vehicle-steering device comprising same
- Patent number 8,862,323
- Issue date Oct 14, 2014
- JTEKT Corporation
- Yuji Kariatsumari
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Synchronization of position and current measurements in an electric...
- Patent number 8,779,705
- Issue date Jul 15, 2014
- Deere & Company
- Long Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous electric motor drive system
- Patent number 8,766,575
- Issue date Jul 1, 2014
- Hitachi Automotive Systems, Ltd.
- Yoshitaka Iwaji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE-REFERENCE PULSE-WIDTH MODULATION FOR TORQUE MINIMIZATION OF...
- Publication number 20230421088
- Publication date Dec 28, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Anatolii Tcai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIRTUAL VOLTAGE INJECTION-BASED SPEED SENSOR-LESS DRIVING CONTROL M...
- Publication number 20210075354
- Publication date Mar 11, 2021
- HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Wei SUN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SHEET CONVEYING APPARATUS, DOCUMENT READING APPARATUS AND IMAGE FOR...
- Publication number 20190386596
- Publication date Dec 19, 2019
- Canon Kabushiki Kaisha
- Yohei Ohashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Electric Motor System
- Publication number 20190109557
- Publication date Apr 11, 2019
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Tomofumi OKUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS, SHEET CONVEYANCE APPARATUS, DOCUMENT FEEDI...
- Publication number 20180358913
- Publication date Dec 13, 2018
- Canon Kabushiki Kaisha
- Ken Ogihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE OF SYNCHRONOUS ELECTRIC MOTOR, INTEGRATED MOTOR SYST...
- Publication number 20180287526
- Publication date Oct 4, 2018
- Hitachi Automotive Systems, Ltd.
- Yoshitaka IWAJI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER CONTROL APPARATUS
- Publication number 20180254729
- Publication date Sep 6, 2018
- LSIS CO., LTD
- Sunghoon BYUN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SENSORLESS COMMUTATION METHOD
- Publication number 20180069494
- Publication date Mar 8, 2018
- EBM-PAPST MULFINGEN GMBH & CO. KG
- Fabian SCHNEIDER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE MAGNETIZATION MACHINE CONTROLLER
- Publication number 20170288586
- Publication date Oct 5, 2017
- NISSAN MOTOR CO., LTD.
- Takashi FUKUSHIGE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR CORRECTING CURRENT REFERENCE
- Publication number 20170288591
- Publication date Oct 5, 2017
- LSIS CO., LTD
- Mi-Rim JEON
- G01 - MEASURING TESTING
Information Patent Application
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
- Publication number 20160365819
- Publication date Dec 15, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- TAKAHIRO MASUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR ACTUATING A BRUSHLESS MOTOR
- Publication number 20160261221
- Publication date Sep 8, 2016
- Continental Teves AG & Co. oHG
- Peter Stauder
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SENSORLESS SYSTEM AND METHOD FOR DETERMINING MOTOR ANGLE AT ZERO OR...
- Publication number 20150381090
- Publication date Dec 31, 2015
- Nidec Motor Corporation
- Michael I. Henderson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Driving System For Synchronous Motor
- Publication number 20140077738
- Publication date Mar 20, 2014
- Hitachi, Ltd
- Yoshitaka Iwaji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR POSITION ESTIMATING DEVICE, ELECTRIC MOTOR CONTROL SYSTEM AND...
- Publication number 20140062353
- Publication date Mar 6, 2014
- Toyota Jidosha Kabushiki Kaisha
- Hichirosai OYOBE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS FOR THREE-PHASE ROTARY MACHINE
- Publication number 20140062375
- Publication date Mar 6, 2014
- Takashi SUZUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS FOR AC MOTOR
- Publication number 20140049197
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hidetoshi Kitanaka
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method and Apparatus for Control of Electrical Machines
- Publication number 20140042940
- Publication date Feb 13, 2014
- TECHNELEC LTD
- Charles Pollock
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE DRIVING SYSTEM
- Publication number 20130334937
- Publication date Dec 19, 2013
- Toyota Jidosha Kabushiki Kaisha
- Eiji Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Synchronous Electric Motor Drive System
- Publication number 20130243625
- Publication date Sep 19, 2013
- HITACHI CAR ENGINEERING CO., LTD.
- Yoshitaka Iwaji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR OPERATING AN ELECTRICAL DRIVE SYSTEM
- Publication number 20130193896
- Publication date Aug 1, 2013
- MBDA UK LIMITED
- David Mark Lynn
- B60 - VEHICLES IN GENERAL
Information Patent Application
INVERTER DEVICE AND ELECTRIC MOTOR DRIVE SYSTEM
- Publication number 20130009586
- Publication date Jan 10, 2013
- KABUSHIKI KAISHA YASKAWA DENKI
- Zhenning CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Synchronization of Position and Current Measurements in an Electric...
- Publication number 20120217909
- Publication date Aug 30, 2012
- Long Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING AN ELECTRIC MOTOR AT OR NEAR STAL...
- Publication number 20120217908
- Publication date Aug 30, 2012
- Long Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER INVERTER AND ELECTRIC POWER STEERING CONTROLLER
- Publication number 20120206075
- Publication date Aug 16, 2012
- Mitsubishi Electric Corporation
- Yoshihiko KIMPARA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE
- Publication number 20110297475
- Publication date Dec 8, 2011
- JTEKT CORPORATION
- Yoji Taniguchi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
DRIVE DEVICE FOR ALTERNATING CURRENT MOTOR AND ELECTRIC MOTOR VEHICLE
- Publication number 20110204831
- Publication date Aug 25, 2011
- Hitachi, Ltd.
- Yoshitaka Iwaji
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND ARRANGEMENT FOR CONTROLLING PERMANENT MAGNET SYNCHRONOUS...
- Publication number 20110148334
- Publication date Jun 23, 2011
- ABB OY
- Antti PIIPPO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL UNIT AND VEHICLE STEERING SYSTEM
- Publication number 20110118940
- Publication date May 19, 2011
- JTEKT Corporation
- Yuji KARIATSUMARI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
MOTOR CONTROL DEVICE AND VEHICLE-STEERING DEVICE COMPRISING SAME
- Publication number 20110098888
- Publication date Apr 28, 2011
- JTEKT CORPORATION
- Yuji Kariatsumari
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

specially adapted for very low speeds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Torque current limiting vector control system and method for window...

Closed loop torque compensation for compressor applications

Virtual voltage injection-based speed sensor-less driving control m...

Starting method and apparatus for permanent magnet synchronous moto...

Control device of synchronous electric motor, integrated motor syst...

Electric motor system

Sensorless commutation method

Variable magnetization machine controller

Starting method and apparatus for permanent magnet synchronous moto...

Inverter control apparatus

Apparatus for correcting current reference

Motor controller and turbo-molecular pump

Apparatus for controlling induction machine

Method for actuating a brushless motor

Motor control apparatus

Apparatus for controlling induction machine

Method and apparatus for control of electrical machines

Angle/frequency selector in an electric motor controller architecture

Motor control device and motor control method

Method and apparatus for operating an electrical drive system

Control apparatus for AC motor

Control apparatus for three-phase rotary machine

Inverter device and electric motor drive system

Rotor position estimating device, electric motor control system and...

Power inverter and electric power steering controller

Motor control unit and vehicle steering system

Motor control unit and vehicle steering apparatus

Motor control device and vehicle-steering device comprising same

Synchronization of position and current measurements in an electric...

Synchronous electric motor drive system

Patents Applicationslast 30 patents

DOUBLE-REFERENCE PULSE-WIDTH MODULATION FOR TORQUE MINIMIZATION OF...

VIRTUAL VOLTAGE INJECTION-BASED SPEED SENSOR-LESS DRIVING CONTROL M...

SHEET CONVEYING APPARATUS, DOCUMENT READING APPARATUS AND IMAGE FOR...

Electric Motor System

MOTOR CONTROL APPARATUS, SHEET CONVEYANCE APPARATUS, DOCUMENT FEEDI...

CONTROL DEVICE OF SYNCHRONOUS ELECTRIC MOTOR, INTEGRATED MOTOR SYST...

INVERTER CONTROL APPARATUS

SENSORLESS COMMUTATION METHOD

VARIABLE MAGNETIZATION MACHINE CONTROLLER

APPARATUS FOR CORRECTING CURRENT REFERENCE

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

METHOD FOR ACTUATING A BRUSHLESS MOTOR

SENSORLESS SYSTEM AND METHOD FOR DETERMINING MOTOR ANGLE AT ZERO OR...

Driving System For Synchronous Motor

ROTOR POSITION ESTIMATING DEVICE, ELECTRIC MOTOR CONTROL SYSTEM AND...

CONTROL APPARATUS FOR THREE-PHASE ROTARY MACHINE

CONTROL APPARATUS FOR AC MOTOR

Method and Apparatus for Control of Electrical Machines

ROTARY ELECTRIC MACHINE DRIVING SYSTEM

Synchronous Electric Motor Drive System

METHOD AND APPARATUS FOR OPERATING AN ELECTRICAL DRIVE SYSTEM

INVERTER DEVICE AND ELECTRIC MOTOR DRIVE SYSTEM

Synchronization of Position and Current Measurements in an Electric...

METHOD AND SYSTEM FOR CONTROLLING AN ELECTRIC MOTOR AT OR NEAR STAL...

POWER INVERTER AND ELECTRIC POWER STEERING CONTROLLER

MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE

DRIVE DEVICE FOR ALTERNATING CURRENT MOTOR AND ELECTRIC MOTOR VEHICLE

METHOD AND ARRANGEMENT FOR CONTROLLING PERMANENT MAGNET SYNCHRONOUS...

MOTOR CONTROL UNIT AND VEHICLE STEERING SYSTEM

MOTOR CONTROL DEVICE AND VEHICLE-STEERING DEVICE COMPRISING SAME