Current control

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CPC
H02P21/22

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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

H02P21/22Current control

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for operating a three-phase inverter with four or...
- Patent number 12,191,758
- Issue date Jan 7, 2025
- Cummins Inc.
- Akm Arafat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and device for determining a position of a rotor of a three-...
- Patent number 12,191,784
- Issue date Jan 7, 2025
- Mitsubishi Electric Corporation
- Nicolas Voyer
- G01 - MEASURING TESTING
Information Patent Grant
Motor control device and steering system
- Patent number 12,184,209
- Issue date Dec 31, 2024
- Denso Corporation
- Takashi Suzuki
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Orientation of a rotor
- Patent number 12,184,208
- Issue date Dec 31, 2024
- Microchip Technology Incorporated
- Jason M. Sachs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optimized regenerative braking control of electric motors using loo...
- Patent number 12,168,401
- Issue date Dec 17, 2024
- Texas Instruments Incorporated
- Aravind Samba Murthy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor control with reduced back current during braking
- Patent number 12,170,495
- Issue date Dec 17, 2024
- Texas Instruments Incorporated
- Prasad Kulkarni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-phase permanent magnet rotor motor with independent phase coi...
- Patent number 12,166,444
- Issue date Dec 10, 2024
- Kinetic Technologies International Holdings LP
- Kwei Chung Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine apparatus
- Patent number 12,166,439
- Issue date Dec 10, 2024
- Mitsubishi Electric Corporation
- Tatsuya Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current monitoring and circuit temperature measurements
- Patent number 12,166,440
- Issue date Dec 10, 2024
- Infineon Technologies Austria AG
- Wei Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of operating a synchronous motor in a flux weakening mode an...
- Patent number 12,166,437
- Issue date Dec 10, 2024
- Kinetic Technologies International Holdings LP
- Kwei Chung Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control method and electric motor control device
- Patent number 12,160,189
- Issue date Dec 3, 2024
- Nissan Motor Co., Ltd.
- Kenichi Mori
- 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
System and method of wiper electric drive control using four quadra...
- Patent number 12,155,326
- Issue date Nov 26, 2024
- Rosemount Aerospace Inc.
- Muthukumar Murthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control unit and motor device
- Patent number 12,155,325
- Issue date Nov 26, 2024
- ROHM Co., Ltd.
- Takahiro Nishiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter control device and electric vehicle system
- Patent number 12,149,183
- Issue date Nov 19, 2024
- Hitachi Astemo, Ltd.
- Takafumi Hara
- B60 - VEHICLES IN GENERAL
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
Method for heating a motor vehicle
- Patent number 12,134,320
- Issue date Nov 5, 2024
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Kai Soeren Mueller
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor drive system and torque distribution method thereof
- Patent number 12,132,425
- Issue date Oct 29, 2024
- Delta Electronics, Inc.
- Chih-Hung Hsiao
- 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
Method of determining initial speed for a synchronous motor and a c...
- Patent number 12,126,285
- Issue date Oct 22, 2024
- Kinetic Technologies International Holdings LP
- Kwei Chung Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Electric motor control method and electric motor system
- Patent number 12,126,284
- Issue date Oct 22, 2024
- Nissan Motor Co., Ltd.
- Tetsuro Kojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device, temperature estimation method, and non-tra...
- Patent number 12,123,900
- Issue date Oct 22, 2024
- Kabushiki Kaisha Yaskawa Denki
- Kentaro Inomata
- G05 - CONTROLLING REGULATING
Information Patent Grant
Modular power conversion system
- Patent number 12,119,658
- Issue date Oct 15, 2024
- Deka Products Limited Partnership
- Donald J. Lucas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Harmonic current command with four degrees of freedom for electric...
- Patent number 12,119,763
- Issue date Oct 15, 2024
- GM Global Technology Operations LLC
- Vinod Chowdary Peddi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor apparatus and method for driving motor apparatus
- Patent number 12,119,770
- Issue date Oct 15, 2024
- Osaka University
- Noboru Niguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,113,450
- Issue date Oct 8, 2024
- Keisei Inoki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-harmonic field oriented control for poly-phase motor/generato...
- Patent number 12,113,466
- Issue date Oct 8, 2024
- Quantentech Limited
- Hengchun Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for controlling a motor
- Patent number 12,107,522
- Issue date Oct 1, 2024
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for tracing MTPA curve of vehicle permanent magnet synchrono...
- Patent number 12,107,523
- Issue date Oct 1, 2024
- Zhejiang University City College
- Jing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A MOTOR
- Publication number 20250007434
- Publication date Jan 2, 2025
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Dynamic offsets for use in motor control
- Publication number 20250007435
- Publication date Jan 2, 2025
- Rockwell Automation Technologies, Inc.
- Maulik R. Kalolia
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONSTRAINT HANDLING FOR ELECTRIC MOTOR PARAMETERS
- Publication number 20240425028
- Publication date Dec 26, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Lei Hao
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR CONTROL APPARATUS FOR CONTROLLING MOTOR AND IMAGE FORMING APP...
- Publication number 20240429844
- Publication date Dec 26, 2024
- Canon Kabushiki Kaisha
- Yusuke Isomi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR DETECTING ABNORMAL INDUCTANCE OF INTERIOR...
- Publication number 20240421736
- Publication date Dec 19, 2024
- HL MANDO CORPORATION
- Hyeung SHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR DETECTING SENSING DELAY OF SENSOR EQUIPPED...
- Publication number 20240421734
- Publication date Dec 19, 2024
- HL MANDO CORPORATION
- Hyeung SHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR AUTOMATICALLY SETTING AN ANGULAR POSITION SENSOR
- Publication number 20240421735
- Publication date Dec 19, 2024
- SAFRAN ELECTRICAL & POWER
- Najib ROUHANA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF DRIVING A MULTI-PHASE PERMANENT MAGNET ROTOR MOTOR
- Publication number 20240413779
- Publication date Dec 12, 2024
- KINETIC TECHNOLOGIES INTERNATIONAL HOLDINGS LP
- Feng Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CURRENT OPTIMIZATION CONTROL METHOD AND SYSTEM
- Publication number 20240413774
- Publication date Dec 12, 2024
- TECO Electric & Machinery Co., Ltd.
- Chih-Hung HSIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING PERMANENT MAGNET SYNCHRONOUS M...
- Publication number 20240405702
- Publication date Dec 5, 2024
- Research & Business Foundation Sungkyunkwan University
- Jae Wook JEON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS
- Publication number 20240396454
- Publication date Nov 28, 2024
- DENSO CORPORATION
- Hideya MATSUNAGA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric Power Generation System
- Publication number 20240396481
- Publication date Nov 28, 2024
- Hitachi Construction Machinery Co., Ltd.
- Kosuke MATSUO
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC MOTOR CONTROLLER
- Publication number 20240388231
- Publication date Nov 21, 2024
- Kabushiki Kaisha Toshiba
- Takeshi SHIBAYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERFORMANCE ENHANCED BRUSHLESS MOTOR WITH VIRTUAL WYE NEUTRAL POINT...
- Publication number 20240380335
- Publication date Nov 14, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Naison E. Mastrocola
- 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
Method and System of Adaptive Current Control for AC Servo Motor
- Publication number 20240372495
- Publication date Nov 7, 2024
- TIANJIN SAIXIANG TECHNOLOGY CO., LTD.
- Qiping CHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ALTERNATING CURRENT ZERO TORQUE RESISTANCE HEATING
- Publication number 20240367552
- Publication date Nov 7, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Renato Amorim Torres
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTARY PERMANENT MAGNET ELECTRODYNAMIC SUSPENSION DEVICE AND PERMAN...
- Publication number 20240359566
- Publication date Oct 31, 2024
- Southwest Jiaotong University
- Zigang DENG
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIRECT CALCULATION METHOD FOR CALCULATING POSITION OF PERMANENT MAG...
- Publication number 20240364247
- Publication date Oct 31, 2024
- ZHEJIANG UNIVERSITY
- Mengting YE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS FOR ELECTRIC MOTOR
- Publication number 20240364252
- Publication date Oct 31, 2024
- Isuzu Motors Limited
- Futoshi YAMANE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTION METHOD AND APPARATUS FOR MOTOR PARAMETERS
- Publication number 20240356469
- Publication date Oct 24, 2024
- Carrier Corporation
- Kun Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING THROUGH ELECTRIC DRIVE SYSTEM WITH MINIMUM TORQUE DISTURBANCE
- Publication number 20240356361
- Publication date Oct 24, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Dongxu Li
- B60 - VEHICLES IN GENERAL
Information Patent Application
DISTURBANCE COMPENSATING ELECTRIC ACTUATOR POSITION AND SPEED CONTR...
- Publication number 20240356471
- Publication date Oct 24, 2024
- Simmonds Precision Products, Inc.
- Richard A. Hull
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR AN ELECTRICAL MACHINE
- Publication number 20240351443
- Publication date Oct 24, 2024
- VOLVO TRUCK CORPORATION
- Yifei HU
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL DEVICE FOR POWER CONVERTER, AND STORAGE MEDIUM
- Publication number 20240347806
- Publication date Oct 17, 2024
- DENSO CORPORATION
- Kaoru TAKASHIMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING FLUX OF AN ELECTRIC DRIVE UNIT...
- Publication number 20240348185
- Publication date Oct 17, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yuying Shi
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR MONITORING A MACHINE STATE
- Publication number 20240339946
- Publication date Oct 10, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Jürgen Zettner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD OF CONTROLLING THE SAME
- Publication number 20240339938
- Publication date Oct 10, 2024
- HL MANDO CORPORATION
- Yunwook PARK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY MACHINE CONTROL APPARATUS
- Publication number 20240333183
- Publication date Oct 3, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Kota TERAMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR CONTROLLER
- Publication number 20240322725
- Publication date Sep 26, 2024
- DENSO CORPORATION
- Yusuke SHIBATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Current control

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for operating a three-phase inverter with four or...

Method and device for determining a position of a rotor of a three-...

Motor control device and steering system

Orientation of a rotor

Optimized regenerative braking control of electric motors using loo...

Motor control with reduced back current during braking

Multi-phase permanent magnet rotor motor with independent phase coi...

Rotary electric machine apparatus

Current monitoring and circuit temperature measurements

Method of operating a synchronous motor in a flux weakening mode an...

Electric motor control method and electric motor control device

Rotating electrical machine control system

System and method of wiper electric drive control using four quadra...

Motor control unit and motor device

Inverter control device and electric vehicle system

Rotary machine control device

Method for heating a motor vehicle

Motor drive system and torque distribution method thereof

Electric vehicle control method and electric vehicle control device

Method of determining initial speed for a synchronous motor and a c...

Double winding electric machine assembly

Electric motor control method and electric motor system

Power conversion device, temperature estimation method, and non-tra...

Modular power conversion system

Harmonic current command with four degrees of freedom for electric...

Motor apparatus and method for driving motor apparatus

Power conversion device

Multi-harmonic field oriented control for poly-phase motor/generato...

System and method for controlling a motor

Method for tracing MTPA curve of vehicle permanent magnet synchrono...

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR CONTROLLING A MOTOR

Dynamic offsets for use in motor control

CONSTRAINT HANDLING FOR ELECTRIC MOTOR PARAMETERS

MOTOR CONTROL APPARATUS FOR CONTROLLING MOTOR AND IMAGE FORMING APP...

APPARATUS AND METHOD FOR DETECTING ABNORMAL INDUCTANCE OF INTERIOR...

METHOD AND APPARATUS FOR DETECTING SENSING DELAY OF SENSOR EQUIPPED...

METHOD FOR AUTOMATICALLY SETTING AN ANGULAR POSITION SENSOR

METHOD OF DRIVING A MULTI-PHASE PERMANENT MAGNET ROTOR MOTOR

MOTOR CURRENT OPTIMIZATION CONTROL METHOD AND SYSTEM

APPARATUS AND METHOD FOR CONTROLLING PERMANENT MAGNET SYNCHRONOUS M...

POWER CONVERSION APPARATUS

Electric Power Generation System

ELECTRIC MOTOR CONTROLLER

PERFORMANCE ENHANCED BRUSHLESS MOTOR WITH VIRTUAL WYE NEUTRAL POINT...

MOTOR CONTROL DEVICE, AND MOTOR CONTROL METHOD

Method and System of Adaptive Current Control for AC Servo Motor

ALTERNATING CURRENT ZERO TORQUE RESISTANCE HEATING

ROTARY PERMANENT MAGNET ELECTRODYNAMIC SUSPENSION DEVICE AND PERMAN...

DIRECT CALCULATION METHOD FOR CALCULATING POSITION OF PERMANENT MAG...

CONTROL APPARATUS FOR ELECTRIC MOTOR

DETECTION METHOD AND APPARATUS FOR MOTOR PARAMETERS

CHARGING THROUGH ELECTRIC DRIVE SYSTEM WITH MINIMUM TORQUE DISTURBANCE

DISTURBANCE COMPENSATING ELECTRIC ACTUATOR POSITION AND SPEED CONTR...

METHOD FOR AN ELECTRICAL MACHINE

CONTROL DEVICE FOR POWER CONVERTER, AND STORAGE MEDIUM

METHOD AND APPARATUS FOR CONTROLLING FLUX OF AN ELECTRIC DRIVE UNIT...

METHOD AND SYSTEM FOR MONITORING A MACHINE STATE

DEVICE AND METHOD OF CONTROLLING THE SAME

ROTARY MACHINE CONTROL APPARATUS

MOTOR CONTROLLER