specially adapted for damping motor oscillations

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CPC
H02P21/05

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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

H02P21/05specially adapted for damping motor oscillations

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Control device for electric motor
- Patent number 12,348,168
- Issue date Jul 1, 2025
- Hitachi Astemo, Ltd.
- Kentaro Matsuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for an axial flux machine and method
- Patent number 12,294,318
- Issue date May 6, 2025
- YASA LIMITED
- Tim Woolmer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for modulating torque ripple and/or radial force of a three-...
- Patent number 12,273,062
- Issue date Apr 8, 2025
- Schaeffler Technologies AG & Co. KG
- Andreas Langheck
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus of three-phase AC motor
- Patent number 12,267,028
- Issue date Apr 1, 2025
- Okuma Corporation
- Satoshi Eguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic interleaving for dual three phase electric machine and thre...
- Patent number 12,255,557
- Issue date Mar 18, 2025
- The University of Akron
- Yilmaz Sozer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor control device and motor controlling method
- Patent number 12,224,685
- Issue date Feb 11, 2025
- Hitachi Astemo, Ltd.
- Naoki Shinohara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for operating a drive train, and vehicle drive train with el...
- Patent number 12,176,830
- Issue date Dec 24, 2024
- Robert Bosch GmbH
- David Gaenzle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control method and electric motor control device
- Patent number 12,170,494
- Issue date Dec 17, 2024
- Nissan Motor Co., Ltd.
- Mitsuhiro Shouji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electrical machine control system
- Patent number 12,160,190
- Issue date Dec 3, 2024
- AISIN CORPORATION
- Arinori Shimada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary machine control device
- Patent number 12,143,038
- Issue date Nov 12, 2024
- PANASONIC AUTOMOTIVE SYSTEMS CO., LTD.
- Tetsuya Matsuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for ac rotary electric machine and electric power steeri...
- Patent number 12,132,423
- Issue date Oct 29, 2024
- Mitsubishi Electric Corporation
- Tatsuya Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric vehicle control method and electric vehicle control device
- Patent number 12,128,769
- Issue date Oct 29, 2024
- Nissan Motor Co., Ltd.
- Akira Sawada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Double winding electric machine assembly
- Patent number 12,126,283
- Issue date Oct 22, 2024
- ABB Schweiz AG
- Samuli Heikkilä
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter control method and motor control device
- Patent number 12,126,282
- Issue date Oct 22, 2024
- Daikin Industries, Ltd.
- Takeshi Araki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus
- Patent number 12,095,395
- Issue date Sep 17, 2024
- Daikin Industries, Ltd.
- Takayuki Miyajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for reducing electromagnetic vibration of permanent magnet m...
- Patent number 12,081,147
- Issue date Sep 3, 2024
- JIANGSU UNIVERSITY
- Wenxiang Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control device
- Patent number 12,068,702
- Issue date Aug 20, 2024
- Mitsubishi Electric Corporation
- Masahiko Orii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device
- Patent number 12,028,002
- Issue date Jul 2, 2024
- Fujitsu General Limited
- Masaharu Urayama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-speed motor system with air bearing supporting and control met...
- Patent number 12,021,461
- Issue date Jun 25, 2024
- Zhejiang University
- Jianxin Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for damping of mechanical oscillaton of a rotor o...
- Patent number 12,005,794
- Issue date Jun 11, 2024
- Deere & Company
- Yujiang Wu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor control apparatus, motor, compressor, refrigeration apparatus...
- Patent number 11,984,827
- Issue date May 14, 2024
- Daikin Industries, Ltd.
- Tomoki Nakata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and device for regulating an electric machine
- Patent number 11,955,910
- Issue date Apr 9, 2024
- Robert Bosch GmbH
- Maximilian Manderla
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device
- Patent number 11,949,353
- Issue date Apr 2, 2024
- Sanden Corporation
- Yushi Araki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control method and device for three-phase AC system
- Patent number 11,936,310
- Issue date Mar 19, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Li Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for motor
- Patent number 11,936,311
- Issue date Mar 19, 2024
- Mitsubishi Electric Corporation
- Isao Kezobo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating a steering system having a compensation device...
- Patent number 11,926,373
- Issue date Mar 12, 2024
- Robert Bosch GmbH
- Stefan Ehlert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent-magnet synchronous machine control method and device, and...
- Patent number 11,894,786
- Issue date Feb 6, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiong Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Unified open-circuit fault-tolerant control method for vector contr...
- Patent number 11,888,419
- Issue date Jan 30, 2024
- Jiangsu University
- Li Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device, electric actuator product, and electric power...
- Patent number 11,873,039
- Issue date Jan 16, 2024
- NSK Ltd.
- Yasutoshi Miki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control device and electric power steering apparatus...
- Patent number 11,837,979
- Issue date Dec 5, 2023
- Mitsubishi Electric Corporation
- Masahiko Orii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...
- Publication number 20250219560
- Publication date Jul 3, 2025
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...
- Publication number 20250219559
- Publication date Jul 3, 2025
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Dynamically Reconfigurable Synchronous Motors and Generators
- Publication number 20250211148
- Publication date Jun 26, 2025
- Quantentech Limited
- Hengchun Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE, REFRIGERATION CYCLE APPARATUS, AND REFRIGERATIO...
- Publication number 20250211147
- Publication date Jun 26, 2025
- Mitsubishi Electric Corporation
- Kazunori SAKANOBE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND ELECTRIC VEHICLE
- Publication number 20250183827
- Publication date Jun 5, 2025
- Hitachi Astemo, Ltd.
- Shun TANIGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR SUPPRESSING DC BUS VOLATGE RESONANCE CAUSED BY FILM CAPA...
- Publication number 20250167701
- Publication date May 22, 2025
- Broad-Ocean Motor (Wuhan) Research Institute Co., Ltd.
- Fei YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor drive system and corresponding method
- Publication number 20250158549
- Publication date May 15, 2025
- Infineon Technologies Austria AG
- Debjani CHAKRABORTY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Device
- Publication number 20250158548
- Publication date May 15, 2025
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Kazuaki TOBARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FILTERING OF MOTOR SIGNALS FOR CHATTER DETECTION
- Publication number 20250141379
- Publication date May 1, 2025
- FANUC CORPORATION
- Yen Po Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR AN AXIAL FLUX MACHINE AND METHOD
- Publication number 20250112572
- Publication date Apr 3, 2025
- Evolito LTD
- Simon David Hart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR AN ELECTRICAL MACHINE
- Publication number 20250080020
- Publication date Mar 6, 2025
- VOLVO TRUCK CORPORATION
- Chandrasekhar NAGARAJ
- B60 - VEHICLES IN GENERAL
Information Patent Application
Reducing Kinematic Error
- Publication number 20250070698
- Publication date Feb 27, 2025
- ABB Schweiz AG
- Arne Wahrburg
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Power Converter
- Publication number 20250062708
- Publication date Feb 20, 2025
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Kazuaki TOBARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GENERATOR POWER PEAK LIMITING IN VIRTUAL SYNCHRONOUS MACHINE WIND T...
- Publication number 20250062709
- Publication date Feb 20, 2025
- VESTAS WIND SYSTEMS A/S
- Torsten LUND
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD FOR OPERATING A DRIVE TRAIN HAVING AN ELECTROMOTIVE DRIVE
- Publication number 20250038686
- Publication date Jan 30, 2025
- ROBERT BOSCH GmbH
- Andreas Vogt
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method For Noise Reduction During Operation Of An Electric Motor, A...
- Publication number 20250030361
- Publication date Jan 23, 2025
- Vitesco Technologies GMBH
- Benedikt van Booven
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE DEVICE, AND REFRIGERATION C...
- Publication number 20250023497
- Publication date Jan 16, 2025
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FREQUENCY CHARACTERISTIC MEASUREMENT APPARATUS AND FREQUENCY CHARAC...
- Publication number 20240413776
- Publication date Dec 12, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- YUTA SHIRAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC ROTARY MACHINE CONTROLLER, VEHICLE DRIVING APPARATUS, AND ELECTR...
- Publication number 20240396480
- Publication date Nov 28, 2024
- Mitsubishi Electric Corporation
- Akira FURUKAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERTER, MOTOR DRIVE SYSTEM, AND POWER CONVERSION METHOD
- Publication number 20240380352
- Publication date Nov 14, 2024
- Mitsubishi Electric Corporation
- Tomoyuki TANIGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...
- Publication number 20240380345
- Publication date Nov 14, 2024
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE, AND MOTOR CONTROL METHOD
- Publication number 20240372493
- Publication date Nov 7, 2024
- JTEKT CORPORATION
- Yusuke NATSUME
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
POWER CONVERTER, MOTOR DRIVE DEVICE, AND REFRIGERATION CYCLE APPLIC...
- Publication number 20240372498
- Publication date Nov 7, 2024
- Mitsubishi Electric Corporation
- Tomohiro KUTSUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR CONTROL METHOD AND ELECTRIC MOTOR CONTROL DEVICE
- Publication number 20240339945
- Publication date Oct 10, 2024
- NISSAN MOTOR CO., LTD.
- Mitsuhiro SHOUJI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR ELECTRIC MOTOR
- Publication number 20240305233
- Publication date Sep 12, 2024
- Hitachi Astemo, Ltd.
- Kentaro MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC VEHICLE CONTROL METHOD AND ELECTRIC VEHICLE CONTROL DEVICE
- Publication number 20240270086
- Publication date Aug 15, 2024
- NISSAN MOTOR CO., LTD.
- Akira SAWADA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, STEERING SYSTEM, AND VE...
- Publication number 20240262413
- Publication date Aug 8, 2024
- Hitachi Astemo, Ltd.
- Katsuhiro HOSHINO
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVE APPARATUS
- Publication number 20240243687
- Publication date Jul 18, 2024
- Toyota Jidosha Kabushiki Kaisha
- Yu NITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
- Publication number 20240204705
- Publication date Jun 20, 2024
- Hitachi Astemo, Ltd.
- Yasuaki SATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS
- Publication number 20240171109
- Publication date May 23, 2024
- DAIKIN INDUSTRIES, LTD.
- Takayuki MIYAJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

specially adapted for damping motor oscillations

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Control device for electric motor

Controller for an axial flux machine and method

Method for modulating torque ripple and/or radial force of a three-...

Control apparatus of three-phase AC motor

Dynamic interleaving for dual three phase electric machine and thre...

Motor control device and motor controlling method

Method for operating a drive train, and vehicle drive train with el...

Electric motor control method and electric motor control device

Rotating electrical machine control system

Rotary machine control device

Controller for ac rotary electric machine and electric power steeri...

Electric vehicle control method and electric vehicle control device

Double winding electric machine assembly

Inverter control method and motor control device

Power conversion apparatus

Method for reducing electromagnetic vibration of permanent magnet m...

Electric motor control device

Motor control device

High-speed motor system with air bearing supporting and control met...

System and method for damping of mechanical oscillaton of a rotor o...

Motor control apparatus, motor, compressor, refrigeration apparatus...

Method and device for regulating an electric machine

Motor control device

Control method and device for three-phase AC system

Controller for motor

Method for operating a steering system having a compensation device...

Permanent-magnet synchronous machine control method and device, and...

Unified open-circuit fault-tolerant control method for vector contr...

Motor control device, electric actuator product, and electric power...

Electric motor control device and electric power steering apparatus...

Patents Applicationslast 30 patents

POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...

POWER CONVERSION APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...

Dynamically Reconfigurable Synchronous Motors and Generators

MOTOR DRIVE DEVICE, REFRIGERATION CYCLE APPARATUS, AND REFRIGERATIO...

MOTOR CONTROL DEVICE AND ELECTRIC VEHICLE

METHOD FOR SUPPRESSING DC BUS VOLATGE RESONANCE CAUSED BY FILM CAPA...

Motor drive system and corresponding method

Power Conversion Device

FILTERING OF MOTOR SIGNALS FOR CHATTER DETECTION

CONTROLLER FOR AN AXIAL FLUX MACHINE AND METHOD

SYSTEM AND METHOD FOR AN ELECTRICAL MACHINE

Reducing Kinematic Error

Power Converter

GENERATOR POWER PEAK LIMITING IN VIRTUAL SYNCHRONOUS MACHINE WIND T...

METHOD FOR OPERATING A DRIVE TRAIN HAVING AN ELECTROMOTIVE DRIVE

Method For Noise Reduction During Operation Of An Electric Motor, A...

POWER CONVERSION APPARATUS, MOTOR DRIVE DEVICE, AND REFRIGERATION C...

FREQUENCY CHARACTERISTIC MEASUREMENT APPARATUS AND FREQUENCY CHARAC...

AC ROTARY MACHINE CONTROLLER, VEHICLE DRIVING APPARATUS, AND ELECTR...

POWER CONVERTER, MOTOR DRIVE SYSTEM, AND POWER CONVERSION METHOD

POWER CONVERTING APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...

MOTOR CONTROL DEVICE, AND MOTOR CONTROL METHOD

POWER CONVERTER, MOTOR DRIVE DEVICE, AND REFRIGERATION CYCLE APPLIC...

ELECTRIC MOTOR CONTROL METHOD AND ELECTRIC MOTOR CONTROL DEVICE

CONTROL DEVICE FOR ELECTRIC MOTOR

ELECTRIC VEHICLE CONTROL METHOD AND ELECTRIC VEHICLE CONTROL DEVICE

MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, STEERING SYSTEM, AND VE...

DRIVE APPARATUS

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

POWER CONVERSION APPARATUS