specially adapted for damping motor oscillations

Industry

CPC
H02P21/05

This industry / category may be too specific. Please go to a parent level for more data

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

H02P21/05specially adapted for damping motor oscillations

Industries

Patents Grantslast 30 patents

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
Information Patent Grant
Motor control device, electric actuator product, and electric power...
- Patent number 11,827,291
- Issue date Nov 28, 2023
- NSK Ltd.
- Yasutoshi Miki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for AC rotary electric machine and electric power steeri...
- Patent number 11,784,595
- Issue date Oct 10, 2023
- Mitsubishi Electric Corporation
- Tatsuya Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device and automatic adjustment method for same
- Patent number 11,777,427
- Issue date Oct 3, 2023
- Hitachi Industrial Equipment Systems Co., Ltd.
- Mitsuru Matsubara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for noise reduction of a three-phase-driven electrical machine
- Patent number 11,757,389
- Issue date Sep 12, 2023
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Jan Naegelkraemer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Encoderless vector control for VFD in hydraulic fracturing applicat...
- Patent number 11,728,709
- Issue date Aug 15, 2023
- U.S. WELL SERVICES, LLC
- Lon Robinson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Noise limited power tool
- Patent number 11,632,066
- Issue date Apr 18, 2023
- OREGON TOOL, INC.
- Edgar A. Dallas
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Speed estimating device for AC motor, driving device for AC motor,...
- Patent number 11,632,067
- Issue date Apr 18, 2023
- Mitsubishi Electric Corporation
- Yuriko Takeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus and refrigeration cycle equipment
- Patent number 11,601,076
- Issue date Mar 7, 2023
- Mitsubishi Electric Corporation
- Kazunori Hatakeyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine noise attenuation
- Patent number 11,569,770
- Issue date Jan 31, 2023
- Ford Global Technologies, LLC
- Jiyao Wang
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

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
Information Patent Application
SYMMETRICAL COMPONENTS DOMAIN CONTROL IN A MULTIPHASE MACHINE SYSTEM
- Publication number 20240113645
- Publication date Apr 4, 2024
- Cummins Inc.
- Akm Arafat
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR REDUCING ELECTROMAGNETIC VIBRATION OF PERMANENT MAGNET M...
- Publication number 20240106360
- Publication date Mar 28, 2024
- JIANGSU UNIVERSITY
- Wenxiang ZHAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR AND VIBRATION REDUCTION CONTROL METHOD THEREFOR, AND CIRCUIT
- Publication number 20240079979
- Publication date Mar 7, 2024
- Johnson Electric International AG
- Patrick Shui Chung WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS, MOTOR, COMPRESSOR, REFRIGERATION APPARATUS...
- Publication number 20240039439
- Publication date Feb 1, 2024
- DAIKIN INDUSTRIES, LTD.
- Tomoki NAKATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR DIAGNOSING PHASE CURRENT SENSOR FAILURE OF...
- Publication number 20230408563
- Publication date Dec 21, 2023
- HL MANDO CORPORATION
- Hye-Ung Shin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS OF THREE-PHASE AC MOTOR
- Publication number 20230396195
- Publication date Dec 7, 2023
- OKUMA CORPORATION
- Satoshi EGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor Control System with Adjustable Voltage Harmonic and Method fo...
- Publication number 20230370004
- Publication date Nov 16, 2023
- FORCECON TECHNOLOGY CO., LTD.
- Shih-Chieh WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UNIFIED OPEN-CIRCUIT FAULT-TOLERANT CONTROL METHOD FOR VECTOR CONTR...
- Publication number 20230344373
- Publication date Oct 26, 2023
- Jiangsu University
- Li ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS AND VEHICLE HAVING THE SAME
- Publication number 20230344374
- Publication date Oct 26, 2023
- Hyundai Motor Company
- Kyoung-Jin Chang
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR MODULATING TORQUE RIPPLE AND/OR RADIAL FORCE OF A THREE-...
- Publication number 20230336107
- Publication date Oct 19, 2023
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Andreas Langheck
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATING ELECTRICAL MACHINE CONTROL SYSTEM
- Publication number 20230291341
- Publication date Sep 14, 2023
- AISIN CORPORATION
- Arinori SHIMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR AC ROTARY ELECTRIC MACHINE AND ELECTRIC POWER STEERI...
- Publication number 20230268859
- Publication date Aug 24, 2023
- Mitsubishi Electric Corporation
- Tatsuya MORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A CONTROLLER FOR AN AXIAL FLUX MACHINE AND METHOD
- Publication number 20230223878
- Publication date Jul 13, 2023
- YASA LIMITED
- Tim WOOLMER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR OPERATING A DRIVE TRAIN, AND VEHICLE DRIVE TRAIN WITH EL...
- Publication number 20230223879
- Publication date Jul 13, 2023
- ROBERT BOSCH GmbH
- David Gaenzle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DOUBLE WINDING ELECTRIC MACHINE ASSEMBLY
- Publication number 20230216438
- Publication date Jul 6, 2023
- ABB Schweiz AG
- Samuli Heikkilä
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR OPERATING AN INVERTER CONNECTED TO AN ELECTRIC MACHINE U...
- Publication number 20230208340
- Publication date Jun 29, 2023
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Andreas Humbert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY MACHINE CONTROL DEVICE
- Publication number 20230198438
- Publication date Jun 22, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Tetsuya MATSUYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DAMPING FILTER NETWORK
- Publication number 20230188068
- Publication date Jun 15, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Jaspreet Kaur MANN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND MOTOR CONTROLLING METHOD
- Publication number 20230188067
- Publication date Jun 15, 2023
- Hitachi Astemo, Ltd.
- Naoki SHINOHARA
- B60 - VEHICLES IN GENERAL

specially adapted for damping motor oscillations

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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...

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

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

Motor control device and automatic adjustment method for same

Method for noise reduction of a three-phase-driven electrical machine

Encoderless vector control for VFD in hydraulic fracturing applicat...

Noise limited power tool

Speed estimating device for AC motor, driving device for AC motor,...

Motor driving apparatus and refrigeration cycle equipment

Electric machine noise attenuation

Patents Applicationslast 30 patents

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

SYMMETRICAL COMPONENTS DOMAIN CONTROL IN A MULTIPHASE MACHINE SYSTEM

METHOD FOR REDUCING ELECTROMAGNETIC VIBRATION OF PERMANENT MAGNET M...

MOTOR AND VIBRATION REDUCTION CONTROL METHOD THEREFOR, AND CIRCUIT

MOTOR CONTROL APPARATUS, MOTOR, COMPRESSOR, REFRIGERATION APPARATUS...

APPARATUS AND METHOD FOR DIAGNOSING PHASE CURRENT SENSOR FAILURE OF...

CONTROL APPARATUS OF THREE-PHASE AC MOTOR

Motor Control System with Adjustable Voltage Harmonic and Method fo...

UNIFIED OPEN-CIRCUIT FAULT-TOLERANT CONTROL METHOD FOR VECTOR CONTR...

MOTOR CONTROL APPARATUS AND VEHICLE HAVING THE SAME

METHOD FOR MODULATING TORQUE RIPPLE AND/OR RADIAL FORCE OF A THREE-...

ROTATING ELECTRICAL MACHINE CONTROL SYSTEM

CONTROLLER FOR AC ROTARY ELECTRIC MACHINE AND ELECTRIC POWER STEERI...

A CONTROLLER FOR AN AXIAL FLUX MACHINE AND METHOD

METHOD FOR OPERATING A DRIVE TRAIN, AND VEHICLE DRIVE TRAIN WITH EL...

DOUBLE WINDING ELECTRIC MACHINE ASSEMBLY

METHOD FOR OPERATING AN INVERTER CONNECTED TO AN ELECTRIC MACHINE U...

ROTARY MACHINE CONTROL DEVICE

DAMPING FILTER NETWORK

MOTOR CONTROL DEVICE AND MOTOR CONTROLLING METHOD