Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases

Industry

CPC
H02P23/28

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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

H02P23/28Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases

Industries

Patents Grantslast 30 patents

Information Patent Grant
Control device and control method for rotating electric machine
- Patent number 12,119,766
- Issue date Oct 15, 2024
- Hitachi Astemo, Ltd.
- Katsuhiro Hoshino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control device and control method for an electric drive system, and...
- Patent number 12,057,794
- Issue date Aug 6, 2024
- Robert Bosch GmbH
- Helge Sprenger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus to drive coils of a multiphase electric machine
- Patent number 11,967,913
- Issue date Apr 23, 2024
- Exro Technologies Inc.
- Eric Hustedt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric compressor control device
- Patent number 11,888,388
- Issue date Jan 30, 2024
- Sanden Corporation
- Yunhai Jin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-integrated inverter
- Patent number 11,848,631
- Issue date Dec 19, 2023
- Hyundai Motor Company
- Jae Hoon Yoon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive apparatus and cooling apparatus
- Patent number 11,824,472
- Issue date Nov 21, 2023
- Daikin Industries, Ltd.
- Takayuki Miyajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Converter device, motor drive device and air conditioner
- Patent number 11,811,330
- Issue date Nov 7, 2023
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling an inverter
- Patent number 11,742,786
- Issue date Aug 29, 2023
- Robert Bosch GmbH
- Thomas Zeltwanger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controller and drive circuits for electric motors
- Patent number 11,689,137
- Issue date Jun 27, 2023
- Regal Beloit America, Inc.
- Ludovic Andre Chretien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device and electric vehicle system using the same
- Patent number 11,558,000
- Issue date Jan 17, 2023
- Hitachi Astemo, Ltd.
- Takafumi Hara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Torque and current control methods for switching variable electric...
- Patent number 11,394,330
- Issue date Jul 19, 2022
- GM Global Technology Operations LLC
- Yue-Yun Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controller and drive circuits for electric motors
- Patent number 11,387,762
- Issue date Jul 12, 2022
- Regal Beloit America, Inc.
- Ludovic Andre Chretien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving control device and motor driving control method
- Patent number 11,114,961
- Issue date Sep 7, 2021
- MINEBEA MITSUMI INC.
- Hiroyuki Kaidu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-inverter electronic motor controller
- Patent number 10,944,349
- Issue date Mar 9, 2021
- Jing-Jin Electric Technologies Co., Ltd.
- Zifu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device of AC rotating electrical machine
- Patent number 10,608,569
- Issue date Mar 31, 2020
- Mitsubishi Electric Corporation
- Daisuke Matsumuro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine comprising an alternating current electric motor a...
- Patent number 10,320,321
- Issue date Jun 11, 2019
- MAVEL S.R.L.
- Davide Bettoni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-low-voltage conversion star multi-phase variable-frequency dri...
- Patent number 10,305,409
- Issue date May 28, 2019
- WOLONG ELECTRIC GROUP CO., LTD.
- Jianqiao Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle
- Patent number 10,071,699
- Issue date Sep 11, 2018
- Toyota Jidosha Kabushiki Kaisha
- Toshio Tanahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical apparatus and method for charging a battery
- Patent number 9,931,939
- Issue date Apr 3, 2018
- Volvo Lastvagnar AB
- Mats Alakula
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Monitoring speed control and precision incrementing of motor for po...
- Patent number 9,895,148
- Issue date Feb 20, 2018
- Ethicon Endo-Surgery, LLC
- Frederick E. Shelton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Power conversion device, motor drive control apparatus including th...
- Patent number 9,847,735
- Issue date Dec 19, 2017
- Mitsubishi Electric Corporation
- Takuya Shimomugi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid drive circuit for variable speed induction motor
- Patent number 9,800,188
- Issue date Oct 24, 2017
- Regal Beloit America, Inc.
- Ludovic Andre Chretien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control of switching frequency in electric machine assembly
- Patent number 9,774,288
- Issue date Sep 26, 2017
- GM Global Technology Operations LLC
- Xin Jing
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Motor control apparatus and method for controlling motor
- Patent number 9,647,597
- Issue date May 9, 2017
- Kabushiki Kaisha Yaskawa Denki
- Shuji Matsuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus and method for controlling motor
- Patent number 9,641,120
- Issue date May 2, 2017
- Kabushiki Kaisha Yaskawa Denki
- Shuji Matsuda
- 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
System and method for controlling regenerating energy in an adjusta...
- Patent number 9,515,598
- Issue date Dec 6, 2016
- Eaton Corporation
- Yaojin Mo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for reducing radiated emissions in switching p...
- Patent number 8,970,148
- Issue date Mar 3, 2015
- Rockwell Automation Technologies, Inc.
- Zoran Vrankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
AC-TO-DC CONVERTER AND VARIABLE-FREQUENCY DRIVE
- Publication number 20240356475
- Publication date Oct 24, 2024
- INNER ENERGY TECHNOLOGY CO., LTD.
- Hao-Ming CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE AND COMMUNICATION METHOD IN CONTROL DEVICE
- Publication number 20240305231
- Publication date Sep 12, 2024
- Mitsuba Corporation
- Miya YAMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD OF CONTROLLING A MOTOR
- Publication number 20240223114
- Publication date Jul 4, 2024
- Hyundai AutoEver Corp.
- Ki Hoon Kwon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER AND DRIVE CIRCUITS FOR ELECTRIC MOTORS
- Publication number 20230283216
- Publication date Sep 7, 2023
- Regal Beloit America, Inc.
- Ludovic Andre Chretien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR AN ELECTRIC DRIVE SYSTEM, AND...
- Publication number 20230268861
- Publication date Aug 24, 2023
- ROBERT BOSCH GmbH
- Helge Sprenger
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS TO DRIVE COILS OF A MULTIPHASE ELECTRIC MACHINE
- Publication number 20220368259
- Publication date Nov 17, 2022
- Exro Technologies Inc.
- Eric HUSTEDT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER AND DRIVE CIRCUITS FOR ELECTRIC MOTORS
- Publication number 20220345063
- Publication date Oct 27, 2022
- Regal Beloit America, Inc.
- Ludovic Andre Chretien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR ROTATING ELECTRIC MACHINE
- Publication number 20220227238
- Publication date Jul 21, 2022
- Hitachi Astemo, Ltd.
- Katsuhiro HOSHINO
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR-INTEGRATED INVERTER
- Publication number 20220190764
- Publication date Jun 16, 2022
- Hyundai Motor Company
- Jae Hoon YOON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERTER DEVICE, MOTOR DRIVE DEVICE AND AIR CONDITIONER
- Publication number 20220085730
- Publication date Mar 17, 2022
- Mitsubishi Electric Corporation
- Kenji IWAZAKI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HIGH-VOLTAGE APPARATUS CONTROL DEVICE
- Publication number 20220052602
- Publication date Feb 17, 2022
- SANDEN AUTOMOTIVE COMPONENTS CORPORATION
- Yunhai JIN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MOTOR DRIVE APPARATUS AND COOLING APPARATUS
- Publication number 20220006408
- Publication date Jan 6, 2022
- DAIKIN INDUSTRIES, LTD.
- Takayuki MIYAJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING AN INVERTER
- Publication number 20210391818
- Publication date Dec 16, 2021
- ROBERT BOSCH GmbH
- Thomas Zeltwanger
- B60 - VEHICLES IN GENERAL
Information Patent Application
Torque And Current Control Methods For Switching Variable Electric...
- Publication number 20210036643
- Publication date Feb 4, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yue-Yun WANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVING CONTROL DEVICE AND MOTOR DRIVING CONTROL METHOD
- Publication number 20200266732
- Publication date Aug 20, 2020
- MINEBEA MITSUMI INC.
- Hiroyuki KAIDU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-INVERTER ELECTRONIC MOTOR CONTROLLER
- Publication number 20200259438
- Publication date Aug 13, 2020
- Jing-Jin Electric Technologies Co., Ltd.
- Zifu WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH-LOW-VOLTAGE CONVERSION STAR MULTI-PHASE VARIABLE-FREQUENCY DRI...
- Publication number 20180287541
- Publication date Oct 4, 2018
- Wolong Electric Group Co., Ltd.
- Jianqiao WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE OF AC ROTATING ELECTRICAL MACHINE
- Publication number 20180278191
- Publication date Sep 27, 2018
- Mitsubishi Electric Corporation
- Daisuke MATSUMURO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SYSTEM AND METHOD OF A VFD-BASED PUMP AND PUMP SYSTEM
- Publication number 20180080443
- Publication date Mar 22, 2018
- EATON CORPORATION
- Yilun CHEN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYBRID DRIVE CIRCUIT FOR VARIABLE SPEED INDUCTION MOTOR
- Publication number 20170077857
- Publication date Mar 16, 2017
- Regal Beloit America, Inc.
- Ludovic Andre Chretien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VEHICLE
- Publication number 20160200270
- Publication date Jul 14, 2016
- Toyota Jidosha Kabushiki Kaisha
- Toshio TANAHASHI
- B60 - VEHICLES IN GENERAL
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
SHORT CIRCUIT SAFE RECTIFIER STAGE FOR A SUBSEA POWER GRID
- Publication number 20140217947
- Publication date Aug 7, 2014
- Espen Haugan
- 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 AND APPARATUS FOR CONTROLLING POWER CONVERTER WITH INVERTER...
- Publication number 20140197774
- Publication date Jul 17, 2014
- Rockwell Automation Technologies, Inc.
- Jingbo Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE-FLUX MOTOR DRIVE SYSTEM
- Publication number 20140184133
- Publication date Jul 3, 2014
- KABUSHIKI KAISHA TOSHIBA
- Kazuaki Yuuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MACHINE COMPRISING AN ALTERNATING CURRENT ELECTRIC MOTOR A...
- Publication number 20140152226
- Publication date Jun 5, 2014
- MAVEL S.R.L.
- Davide BETTONI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Apparatus for Reducing Radiated Emissions in Switching P...
- Publication number 20140035497
- Publication date Feb 6, 2014
- Zoran Vrankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE-FLUX MOTOR DRIVE SYSTEM
- Publication number 20130334991
- Publication date Dec 19, 2013
- KABUSHIKI KAISHA TOSHIBA
- Kazuaki Yuuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE-FLUX MOTOR DRIVE SYSTEM
- Publication number 20120181970
- Publication date Jul 19, 2012
- KABUSHIKI KAISHA TOSHIBA
- Kazuaki Yuuki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Control device and control method for rotating electric machine

Control device and control method for an electric drive system, and...

Method and apparatus to drive coils of a multiphase electric machine

Electric compressor control device

Motor-integrated inverter

Motor drive apparatus and cooling apparatus

Converter device, motor drive device and air conditioner

Method for controlling an inverter

Controller and drive circuits for electric motors

Motor control device and electric vehicle system using the same

Torque and current control methods for switching variable electric...

Controller and drive circuits for electric motors

Motor driving control device and motor driving control method

Multi-inverter electronic motor controller

Control device of AC rotating electrical machine

Electric machine comprising an alternating current electric motor a...

High-low-voltage conversion star multi-phase variable-frequency dri...

Vehicle

Electrical apparatus and method for charging a battery

Monitoring speed control and precision incrementing of motor for po...

Power conversion device, motor drive control apparatus including th...

Hybrid drive circuit for variable speed induction motor

Control of switching frequency in electric machine assembly

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

Variable-flux motor drive system

Motor control apparatus and method for controlling motor

Motor control apparatus and method for controlling motor

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

System and method for controlling regenerating energy in an adjusta...

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

Patents Applicationslast 30 patents

AC-TO-DC CONVERTER AND VARIABLE-FREQUENCY DRIVE

CONTROL DEVICE AND COMMUNICATION METHOD IN CONTROL DEVICE

APPARATUS AND METHOD OF CONTROLLING A MOTOR

CONTROLLER AND DRIVE CIRCUITS FOR ELECTRIC MOTORS

CONTROL DEVICE AND CONTROL METHOD FOR AN ELECTRIC DRIVE SYSTEM, AND...

METHOD AND APPARATUS TO DRIVE COILS OF A MULTIPHASE ELECTRIC MACHINE

CONTROLLER AND DRIVE CIRCUITS FOR ELECTRIC MOTORS

CONTROL DEVICE AND CONTROL METHOD FOR ROTATING ELECTRIC MACHINE

MOTOR-INTEGRATED INVERTER

CONVERTER DEVICE, MOTOR DRIVE DEVICE AND AIR CONDITIONER

HIGH-VOLTAGE APPARATUS CONTROL DEVICE

MOTOR DRIVE APPARATUS AND COOLING APPARATUS

METHOD FOR CONTROLLING AN INVERTER

Torque And Current Control Methods For Switching Variable Electric...

MOTOR DRIVING CONTROL DEVICE AND MOTOR DRIVING CONTROL METHOD

MULTI-INVERTER ELECTRONIC MOTOR CONTROLLER

HIGH-LOW-VOLTAGE CONVERSION STAR MULTI-PHASE VARIABLE-FREQUENCY DRI...

CONTROL DEVICE OF AC ROTATING ELECTRICAL MACHINE

CONTROL SYSTEM AND METHOD OF A VFD-BASED PUMP AND PUMP SYSTEM

HYBRID DRIVE CIRCUIT FOR VARIABLE SPEED INDUCTION MOTOR

VEHICLE

CONTROL DEVICE AND CONTROL METHOD

SHORT CIRCUIT SAFE RECTIFIER STAGE FOR A SUBSEA POWER GRID

METHOD FOR CONTROLLING A MULTIPHASE MACHINE

METHOD AND APPARATUS FOR CONTROLLING POWER CONVERTER WITH INVERTER...

VARIABLE-FLUX MOTOR DRIVE SYSTEM

ELECTRIC MACHINE COMPRISING AN ALTERNATING CURRENT ELECTRIC MOTOR A...

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

VARIABLE-FLUX MOTOR DRIVE SYSTEM

VARIABLE-FLUX MOTOR DRIVE SYSTEM