using field weakening

Industry

CPC
H02P23/009

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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 H02P23/00Arrangements or methods for the control of AC motors characterised by a control method other than vector control

Current Industry

H02P23/009using field weakening

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Position sensorless control method in low-speed region of fault-tol...
- Patent number 11,646,649
- Issue date May 9, 2023
- Beihang University
- Jinquan Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor device
- Patent number 11,554,676
- Issue date Jan 17, 2023
- SUBARU CORPORATION
- Masatoshi Hanaoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and device for operating an electric machine for outputting...
- Patent number 11,558,003
- Issue date Jan 17, 2023
- Robert Bosch GmbH
- Alexander Rosen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optimal open windings inverter for controlling three-phase AC motors
- Patent number 11,476,788
- Issue date Oct 18, 2022
- IRP NEXUS GROUP LTD.
- Shmuel Ben Yaakov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adjustable frequency drive systems and methods of employing power c...
- Patent number 11,300,632
- Issue date Apr 12, 2022
- EATON INTELLIGENT POWER LIMITED
- John David Maurin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor system provided with both motor having multiple-phase stator...
- Patent number 11,283,384
- Issue date Mar 22, 2022
- Masayuki Nashiki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor-control device
- Patent number 10,601,359
- Issue date Mar 24, 2020
- Denso Corporation
- Kenji Inokuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pump assembly and controlling method
- Patent number 10,367,439
- Issue date Jul 30, 2019
- Grundfos Holding a/s
- Klaus Vestergaard Kragelund
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hybrid surface magnet machine
- Patent number 10,305,408
- Issue date May 28, 2019
- Purdue Research Foundation
- Scott Sudhoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving device
- Patent number 10,250,174
- Issue date Apr 2, 2019
- DENSO CORPORATION
- Koji Sakai
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods for determining a voltage command
- Patent number 10,171,021
- Issue date Jan 1, 2019
- GM Global Technology Operations LLC
- Xin Jing
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor controller for hybrid vehicle
- Patent number 10,081,354
- Issue date Sep 25, 2018
- Toyota Jidosha Kabushiki Kaisha
- Ryoji Sato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid surface magnet machine
- Patent number 10,003,291
- Issue date Jun 19, 2018
- Purdue Research Foundation
- Scott Sudhoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric brake device
- Patent number 9,856,936
- Issue date Jan 2, 2018
- NTN Corporation
- Yui Masuda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor-driven compressor with switching element
- Patent number 9,790,944
- Issue date Oct 17, 2017
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Junya Yano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid surface magnet machine
- Patent number 9,780,715
- Issue date Oct 3, 2017
- Purdue Research Foundation
- Scott Sudhoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control system for executing drive control of an alternating-...
- Patent number 9,762,152
- Issue date Sep 12, 2017
- Toyota Jidosha Kabushiki Kaisha
- Kenji Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric motor torque control
- Patent number 9,735,720
- Issue date Aug 15, 2017
- Ford Global Technologies, LLC
- Daniel Luedtke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotary drive system, method for controlling an inverter and associa...
- Patent number 9,735,721
- Issue date Aug 15, 2017
- Valeo Systemes de Controle Moteur
- Luis De Sousa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable-flux motor drive system
- Patent number 9,680,406
- Issue date Jun 13, 2017
- Kabushiki Kaisha Toshiba
- Kazuaki Yuuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless motor and wiper apparatus
- Patent number 9,660,559
- Issue date May 23, 2017
- Mitsuba Corporation
- Masaaki Kimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High speed ratio permanent magnet motor
- Patent number 9,634,599
- Issue date Apr 25, 2017
- Canrig Drilling Technology Ltd.
- Beat Kuttel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for reducing radiated emissions in switching p...
- Patent number 9,621,094
- Issue date Apr 11, 2017
- Rockwell Automation Technologies, Inc.
- Zoran Vrankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 9,350,284
- Issue date May 24, 2016
- Hitachi, Ltd.
- Toshifumi Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive control device, electrical apparatus and drive control method
- Patent number 9,337,764
- Issue date May 10, 2016
- Matsui Mfg. Co., Ltd.
- Saiji Yamashita
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Analog-switch circuit and motor drive apparatus using same
- Patent number 9,306,556
- Issue date Apr 5, 2016
- Rohm Co., Ltd.
- Masanori Tsuchihashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling power converter with inverter...
- Patent number 9,294,019
- Issue date Mar 22, 2016
- Rockwell Automation Technologies, Inc.
- Jingbo Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus
- Patent number 9,257,931
- Issue date Feb 9, 2016
- Daikin Industries, Ltd.
- Eiji Tooyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a multiphase machine
- Patent number 9,203,337
- Issue date Dec 1, 2015
- Robert Bosch GmbH
- Fabio Magini
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device and control method
- Patent number 9,148,082
- Issue date Sep 29, 2015
- Toyota Jidosha Kabushiki Kaisha
- Takashi Ota
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
POSITION SENSORLESS CONTROL METHOD IN LOW-SPEED REGION OF FAULT-TOL...
- Publication number 20210281154
- Publication date Sep 9, 2021
- BEIHANG UNIVERSITY
- Jinquan XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DEVICE
- Publication number 20200406761
- Publication date Dec 31, 2020
- SUBARU CORPORATION
- Masatoshi HANAOKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND DEVICE FOR OPERATING AN ELECTRIC MACHINE FOR OUTPUTTING...
- Publication number 20200313600
- Publication date Oct 1, 2020
- ROBERT BOSCH GmbH
- Alexander Rosen
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR AND CONTROL DEVICE THEREOF
- Publication number 20200127589
- Publication date Apr 23, 2020
- Masayuki NASHIKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYBRID SURFACE MAGNET MACHINE
- Publication number 20190020295
- Publication date Jan 17, 2019
- Purdue Research Foundation
- Scott Sudhoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PUMP ASSEMBLY AND CONTROLLING METHOD
- Publication number 20180287539
- Publication date Oct 4, 2018
- GRUNDFOS HOLDING A/S
- Klaus VESTERGAARD KRAGELUND
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHODS FOR DETERMINING A VOLTAGE COMMAND
- Publication number 20180287540
- Publication date Oct 4, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Xin Jing
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVING DEVICE
- Publication number 20180175766
- Publication date Jun 21, 2018
- Denso Corporation
- Koji SAKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID SURFACE MAGNET MACHINE
- Publication number 20180013367
- Publication date Jan 11, 2018
- Purdue Research Foundation
- Scott Sudhoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MONITORING SPEED CONTROL AND PRECISION INCREMENTING OF MOTOR FOR PO...
- Publication number 20160256153
- Publication date Sep 8, 2016
- Ethicon Endo-Surgery, LLC
- Frederick E. Shelton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGH SPEED RATIO PERMANENT MAGNET MOTOR
- Publication number 20160197570
- Publication date Jul 7, 2016
- Canrig Drilling Technology Ltd.
- Beat Kuttel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC BRAKE DEVICE
- Publication number 20160178021
- Publication date Jun 23, 2016
- NTN Corporation
- Yui MASUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE CONTROL SYSTEM AND DRIVE CONTROL METHOD
- Publication number 20160020720
- Publication date Jan 21, 2016
- IPH + Limited
- William A. Green
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND METHOD FOR CONTROLLING THE SAME
- Publication number 20150333688
- Publication date Nov 19, 2015
- Mitsubishi Electric Corporation
- Masahiro OTSUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL APPARATUS AND METHOD FOR CHARGING A BATTERY
- Publication number 20150314694
- Publication date Nov 5, 2015
- Volvo Lastvagnar AB
- Mats Alakula
- B60 - VEHICLES IN GENERAL
Information Patent Application
Multi-Speed Electric Motor
- Publication number 20150263660
- Publication date Sep 17, 2015
- Canrig Drilling Technology Ltd.
- Charles PATRICK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING REGENERATING ENERGY IN AN ADJUSTA...
- Publication number 20150263661
- Publication date Sep 17, 2015
- EATON CORPORATION
- Yaojin Mo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC VEHICLE AND CONTROL METHOD THEREFOR
- Publication number 20150244301
- Publication date Aug 27, 2015
- Toyota Jidosha Kabushiki Kaisha
- Ryoji Sato
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTARY DRIVE SYSTEM, METHOD FOR CONTROLLING AN INVERTER AND ASSOCIA...
- Publication number 20150180397
- Publication date Jun 25, 2015
- Valeo Systemes de Controle Moteur
- Luis De Sousa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING APPARATUS AND MOTOR DRIVING METHOD
- Publication number 20150155813
- Publication date Jun 4, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Kyeoung Hun Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Apparatus for Reducing Radiated Emissions in Switching P...
- Publication number 20150145463
- Publication date May 28, 2015
- Rockwell Automation Technologies, Inc.
- Zoran Vrankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SYSTEM FOR AN ELECTRIC MOTOR BASED ON A PULSED CONTROL SIGNAL
- Publication number 20150145456
- Publication date May 28, 2015
- HKR SEUFFER AUTOMOTIVE GMBH & CO. KG
- Christian Jelenowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS AND METHOD FOR CONTROLLING MOTOR
- Publication number 20150115865
- Publication date Apr 30, 2015
- KABUSHIKI KAISHA YASKAWA DENKI
- Shuji MATSUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS AND METHOD FOR CONTROLLING MOTOR
- Publication number 20150115864
- Publication date Apr 30, 2015
- KABUSHIKI KAISHA YASKAWA DENKI
- Shuji MATSUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVE CONTROL APPARATUS INCLUDING TH...
- Publication number 20150102759
- Publication date Apr 16, 2015
- Mitsubishi Electric Corporation
- Takuya Shimomugi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE AND CONTROL METHOD
- Publication number 20140346999
- Publication date Nov 27, 2014
- Toyota Jidosha Kabushiki Kaisha
- Takashi OTA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR CONTROL SYSTEM
- Publication number 20140225536
- Publication date Aug 14, 2014
- DENSO CORPORATION
- Kenji Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONSTANT VOLTAGE CIRCUIT AND ANALOG ELECTRONIC CLOCK
- Publication number 20140217950
- Publication date Aug 7, 2014
- SEIKO INSTRUMENTS INC.
- Kotaro WATANABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A MULTIPHASE MACHINE
- Publication number 20140217948
- Publication date Aug 7, 2014
- Fabio Magini
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF CONTROLLING AN AC MACHINE AND CONTROLLER FOR CONTROLLING...
- Publication number 20140203754
- Publication date Jul 24, 2014
- Bikramjit Singh BHANGU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

using field weakening

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Position sensorless control method in low-speed region of fault-tol...

Motor device

Method and device for operating an electric machine for outputting...

Optimal open windings inverter for controlling three-phase AC motors

Adjustable frequency drive systems and methods of employing power c...

Motor system provided with both motor having multiple-phase stator...

Motor-control device

Pump assembly and controlling method

Hybrid surface magnet machine

Motor driving device

Methods for determining a voltage command

Motor controller for hybrid vehicle

Hybrid surface magnet machine

Electric brake device

Motor-driven compressor with switching element

Hybrid surface magnet machine

Motor control system for executing drive control of an alternating-...

Electric motor torque control

Rotary drive system, method for controlling an inverter and associa...

Variable-flux motor drive system

Brushless motor and wiper apparatus

High speed ratio permanent magnet motor

Method and apparatus for reducing radiated emissions in switching p...

Power conversion device

Drive control device, electrical apparatus and drive control method

Analog-switch circuit and motor drive apparatus using same

Method and apparatus for controlling power converter with inverter...

Power conversion apparatus

Method for controlling a multiphase machine

Control device and control method

Patents Applicationslast 30 patents

POSITION SENSORLESS CONTROL METHOD IN LOW-SPEED REGION OF FAULT-TOL...

MOTOR DEVICE

METHOD AND DEVICE FOR OPERATING AN ELECTRIC MACHINE FOR OUTPUTTING...

MOTOR AND CONTROL DEVICE THEREOF

HYBRID SURFACE MAGNET MACHINE

PUMP ASSEMBLY AND CONTROLLING METHOD

METHODS FOR DETERMINING A VOLTAGE COMMAND

MOTOR DRIVING DEVICE

HYBRID SURFACE MAGNET MACHINE

MONITORING SPEED CONTROL AND PRECISION INCREMENTING OF MOTOR FOR PO...

HIGH SPEED RATIO PERMANENT MAGNET MOTOR

ELECTRIC BRAKE DEVICE

DRIVE CONTROL SYSTEM AND DRIVE CONTROL METHOD

MOTOR CONTROL DEVICE AND METHOD FOR CONTROLLING THE SAME

ELECTRICAL APPARATUS AND METHOD FOR CHARGING A BATTERY

Multi-Speed Electric Motor

SYSTEM AND METHOD FOR CONTROLLING REGENERATING ENERGY IN AN ADJUSTA...

ELECTRIC VEHICLE AND CONTROL METHOD THEREFOR

ROTARY DRIVE SYSTEM, METHOD FOR CONTROLLING AN INVERTER AND ASSOCIA...

MOTOR DRIVING APPARATUS AND MOTOR DRIVING METHOD

Method and Apparatus for Reducing Radiated Emissions in Switching P...

CONTROL SYSTEM FOR AN ELECTRIC MOTOR BASED ON A PULSED CONTROL SIGNAL

MOTOR CONTROL APPARATUS AND METHOD FOR CONTROLLING MOTOR

MOTOR CONTROL APPARATUS AND METHOD FOR CONTROLLING MOTOR

POWER CONVERSION DEVICE, MOTOR DRIVE CONTROL APPARATUS INCLUDING TH...

CONTROL DEVICE AND CONTROL METHOD

MOTOR CONTROL SYSTEM

CONSTANT VOLTAGE CIRCUIT AND ANALOG ELECTRONIC CLOCK

METHOD FOR CONTROLLING A MULTIPHASE MACHINE

METHOD OF CONTROLLING AN AC MACHINE AND CONTROLLER FOR CONTROLLING...