Direct field-oriented control Rotor flux feed-back control

Industry

CPC
H02P21/10

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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 H02P21/00Arrangements or methods for the control of electric machines by vector control

Current Industry

H02P21/10Direct field-oriented control Rotor flux feed-back control

Industries

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Patents Grantslast 30 patents

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
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
Permanent magnet synchronous motor (PMSM) and method for starting t...
- Patent number 11,942,882
- Issue date Mar 26, 2024
- STMicroelectronics (Beijing) R&D Co. Ltd.
- Na Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic generator for motor, soft magnetic core, and method of man...
- Patent number 11,936,312
- Issue date Mar 19, 2024
- Denso Corporation
- Yuki Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
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
Multi-phase motor/generator system with harmonic injection
- Patent number 11,870,377
- Issue date Jan 9, 2024
- Quantentech Limited
- Hengchun Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for calibrating an offset angle
- Patent number 11,870,376
- Issue date Jan 9, 2024
- Robert Bosch GmbH
- Gunther Goetting
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic transition of motor controller from open-loop control to...
- Patent number 11,764,710
- Issue date Sep 19, 2023
- Texas Instruments Incorporated
- Prasad Kulkarni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine with integrated point field detectors and system f...
- Patent number 11,699,967
- Issue date Jul 11, 2023
- GM Global Technology Operations LLC
- Muhammad H. Alvi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrically driven vehicle
- Patent number 11,691,519
- Issue date Jul 4, 2023
- Denso Corporation
- Kazuya Taniguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for determining mechanical parameters of an el...
- Patent number 11,682,993
- Issue date Jun 20, 2023
- NXP USA, INC.
- Marek Musák
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Generation of motor drive signals with misalignment compensation
- Patent number 11,677,341
- Issue date Jun 13, 2023
- Infineon Technologies AG
- Thomas Hafner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Field-oriented control (FOC) of multi-phase motors for prevention o...
- Patent number 11,637,516
- Issue date Apr 25, 2023
- Raytheon Company
- Andrew C. Walecka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control with reduced back current during braking
- Patent number 11,621,661
- Issue date Apr 4, 2023
- Texas Instruments Incorporated
- Prasad Kulkarni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Catch spin method for permanent magnet synchronous motor with senso...
- Patent number 11,594,990
- Issue date Feb 28, 2023
- Infineon Technologies Austria AG
- Long Fei Jian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor angle error compensation for motors
- Patent number 11,588,426
- Issue date Feb 21, 2023
- Infineon Technologies AG
- Christopher Roemmelmayer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of operating an adjustable roll stabilizer
- Patent number 11,560,035
- Issue date Jan 24, 2023
- ZF Friedrichshafen AG
- Stefan Lekon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of operating an adjustable roll stabilizer
- Patent number 11,518,208
- Issue date Dec 6, 2022
- ZF Friedrichshafen AG
- Stefan Lekon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of operating an adjustable roll stabilizer
- Patent number 11,511,593
- Issue date Nov 29, 2022
- ZF Friedrichshafen AG
- Stefan Lekon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Field-oriented sensorless brushless motor control in a power tool
- Patent number 11,469,697
- Issue date Oct 11, 2022
- BLACK & DECKER INC.
- Girish Yajurvedi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Image forming apparatus
- Patent number 11,409,218
- Issue date Aug 9, 2022
- Canon Kabushiki Kaisha
- Yuta Nito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Catch spin method for permanent magnet synchronous motor with senso...
- Patent number 11,404,983
- Issue date Aug 2, 2022
- Infineon Technologies Austria AG
- Long Fei Jian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller with stall detection
- Patent number 11,387,756
- Issue date Jul 12, 2022
- ALLEGRO MICROSYSTEMS, LLC
- Kamyar Khosravi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Field-oriented sensorless brushless motor control in a power tool
- Patent number 11,374,520
- Issue date Jun 28, 2022
- BLACK & DECKER INC.
- Girish Yajurvedi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Field-oriented sensorless brushless motor control in a power tool
- Patent number 11,374,519
- Issue date Jun 28, 2022
- BLACK & DECKER INC.
- Girish Yajurvedi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Rotary electric machine, rotary electric machine drive system, magn...
- Patent number 11,349,420
- Issue date May 31, 2022
- Denso Corporation
- Yuki Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power tool and control method thereof
- Patent number 11,258,389
- Issue date Feb 22, 2022
- Nanjing Chervon Industry Co., Ltd.
- Yanqing Xu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method for controlling a synchronous machine and control device for...
- Patent number 11,190,121
- Issue date Nov 30, 2021
- Robert Bosch GmbH
- Martin Braun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for changing between block control and PWM control of an ele...
- Patent number 11,183,958
- Issue date Nov 23, 2021
- SEG Automotive Germany GmbH
- Daniel Szepanski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Field-oriented control of a permanently excited synchronous relucta...
- Patent number 11,177,748
- Issue date Nov 16, 2021
- GKN Automotive Ltd.
- Tobias Gemassmer
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FIELD ORIENTED CONTROL WITH ADAPTIVE START
- Publication number 20240405703
- Publication date Dec 5, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Johnson Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESOLVER-TO-DIGITAL CONVERSION WITH ROTATION SPEED OFFSET
- Publication number 20240213898
- Publication date Jun 27, 2024
- INFINEON TECHNOLOGIES AG
- Mihail Jefremow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MACHINE SYSTEM
- Publication number 20240146223
- Publication date May 2, 2024
- IHI Corporation
- Koji YAMAGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING OPERATION OF A MOTOR
- Publication number 20240063732
- Publication date Feb 22, 2024
- Tata Elxsi Limited
- Anush Gopalakrishnan NAIR
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FEEDBACK SCALING FOR ELECTRIC MACHINES
- Publication number 20240022191
- Publication date Jan 18, 2024
- Tula eTechnology, Inc.
- Andrew W. PHILLIPS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE PROVIDED WI...
- Publication number 20230412099
- Publication date Dec 21, 2023
- DENSO CORPORATION
- KOHEI OBA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET SYNCHRONOUS MOTOR (PMSM) AND METHOD FOR STARTING T...
- Publication number 20230387845
- Publication date Nov 30, 2023
- STMICROELECTRONICS (BEIJING) R&D CO. LTD.
- Na Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR AND METHOD OF CONTROLLING THE SAME
- Publication number 20230370005
- Publication date Nov 16, 2023
- Hyundai Motor Company
- Hyung Kwan Jang
- 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
ELECTRIC MOTOR CONTROL METHOD AND ELECTRIC MOTOR SYSTEM
- Publication number 20230327592
- Publication date Oct 12, 2023
- NISSAN MOTOR CO., LTD.
- Tetsuro Kojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Apparatus for Communication between Analytic Modules and...
- Publication number 20230318498
- Publication date Oct 5, 2023
- Rockwell Automation Technologies, Inc.
- Arun K. Guru
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL WITH REDUCED BACK CURRENT DURING BRAKING
- Publication number 20230238904
- Publication date Jul 27, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Prasad KULKARNI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR IRON-LOSS CALCULATION DEVICE AND MOTOR CONTROL DEVICE COMPRIS...
- Publication number 20230216439
- Publication date Jul 6, 2023
- Mitsubishi Electric Corporation
- Shinichi FURUTANI
- G01 - MEASURING TESTING
Information Patent Application
MOTOR CONTROL WITH REDUCED BACK CURRENT DURING BRAKING
- Publication number 20230023055
- Publication date Jan 26, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Prasad KULKARNI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FIELD-ORIENTED CONTROL (FOC) OF MULTI-PHASE MOTORS FOR PREVENTION O...
- Publication number 20230013620
- Publication date Jan 19, 2023
- Raytheon Company
- Andrew C. Walecka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AUTOMATIC TRANSITION OF MOTOR CONTROLLER FROM OPEN-LOOP CONTROL TO...
- Publication number 20230006576
- Publication date Jan 5, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Prasad KULKARNI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR CALIBRATING AN OFFSET ANGLE
- Publication number 20220407443
- Publication date Dec 22, 2022
- ROBERT BOSCH GmbH
- Gunther Goetting
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR MINIMIZING GENERATOR VIBRATIONS
- Publication number 20220360139
- Publication date Nov 10, 2022
- WOBBEN PROPERTIES GMBH
- Jair CASSOLI
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
CATCH SPIN METHOD FOR PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SENSO...
- Publication number 20220337183
- Publication date Oct 20, 2022
- Infineon Technologies Austria AG
- Long Fei JIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MACHINE WITH INTEGRATED POINT FIELD DETECTORS AND SYSTEM F...
- Publication number 20220294376
- Publication date Sep 15, 2022
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Muhammad H. ALVI
- B60 - VEHICLES IN GENERAL
Information Patent Application
FIELD-ORIENTED SENSORLESS BRUSHLESS MOTOR CONTROL IN A POWER TOOL
- Publication number 20220255479
- Publication date Aug 11, 2022
- Black & Decker Inc.
- Girish YAJURVEDI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MOTOR CONTROLLER WITH STALL DETECTION
- Publication number 20220247336
- Publication date Aug 4, 2022
- ALLEGRO MICROSYSTEMS, LLC
- Kamyar Khosravi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR DETECTING MOTOR ROTOR POSITION
- Publication number 20210399663
- Publication date Dec 23, 2021
- Holtek Semiconductor Inc.
- Zu-Sheng HO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210247713
- Publication date Aug 12, 2021
- Canon Kabushiki Kaisha
- Yuta Nito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR ANGLE ERROR COMPENSATION FOR MOTORS
- Publication number 20210226567
- Publication date Jul 22, 2021
- INFINEON TECHNOLOGIES AG
- Christopher Roemmelmayer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CATCH SPIN METHOD FOR PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SENSO...
- Publication number 20210211079
- Publication date Jul 8, 2021
- Infineon Technologies Austria AG
- Long Fei JIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SPEED CONTANT CONTROL AND POWER CONSTANT CONTROL OF A PERMANENT MAG...
- Publication number 20210159828
- Publication date May 27, 2021
- Infineon Technologies Austria AG
- Long Fei JIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAIL-SAFE FUNCTION FOR A PERMANENT MAGNET SYNCHRONOUS MOTOR
- Publication number 20210159829
- Publication date May 27, 2021
- Infineon Technologies Austria AG
- Long Fei JIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF OPERATING AN ADJUSTABLE ROLL STABILIZER
- Publication number 20210061049
- Publication date Mar 4, 2021
- ZF Friedrichshafen AG
- Stefan LEKON
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF OPERATING AN ADJUSTABLE ROLL STABILIZER
- Publication number 20210061051
- Publication date Mar 4, 2021
- ZF Friedrichshafen AG
- Stefan LEKON
- B60 - VEHICLES IN GENERAL

Direct field-oriented control Rotor flux feed-back control

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Motor control with reduced back current during braking

Electric motor control method and electric motor system

Permanent magnet synchronous motor (PMSM) and method for starting t...

Magnetic generator for motor, soft magnetic core, and method of man...

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

Multi-phase motor/generator system with harmonic injection

Method and device for calibrating an offset angle

Automatic transition of motor controller from open-loop control to...

Electric machine with integrated point field detectors and system f...

Electrically driven vehicle

Apparatus and method for determining mechanical parameters of an el...

Generation of motor drive signals with misalignment compensation

Field-oriented control (FOC) of multi-phase motors for prevention o...

Motor control with reduced back current during braking

Catch spin method for permanent magnet synchronous motor with senso...

Rotor angle error compensation for motors

Method of operating an adjustable roll stabilizer

Method of operating an adjustable roll stabilizer

Method of operating an adjustable roll stabilizer

Field-oriented sensorless brushless motor control in a power tool

Image forming apparatus

Catch spin method for permanent magnet synchronous motor with senso...

Motor controller with stall detection

Field-oriented sensorless brushless motor control in a power tool

Field-oriented sensorless brushless motor control in a power tool

Rotary electric machine, rotary electric machine drive system, magn...

Power tool and control method thereof

Method for controlling a synchronous machine and control device for...

Method for changing between block control and PWM control of an ele...

Field-oriented control of a permanently excited synchronous relucta...

Patents Applicationslast 30 patents

FIELD ORIENTED CONTROL WITH ADAPTIVE START

RESOLVER-TO-DIGITAL CONVERSION WITH ROTATION SPEED OFFSET

ELECTRIC MACHINE SYSTEM

SYSTEM AND METHOD FOR CONTROLLING OPERATION OF A MOTOR

FEEDBACK SCALING FOR ELECTRIC MACHINES

MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE PROVIDED WI...

PERMANENT MAGNET SYNCHRONOUS MOTOR (PMSM) AND METHOD FOR STARTING T...

MOTOR AND METHOD OF CONTROLLING THE SAME

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

ELECTRIC MOTOR CONTROL METHOD AND ELECTRIC MOTOR SYSTEM

Method and Apparatus for Communication between Analytic Modules and...

MOTOR CONTROL WITH REDUCED BACK CURRENT DURING BRAKING

MOTOR IRON-LOSS CALCULATION DEVICE AND MOTOR CONTROL DEVICE COMPRIS...

MOTOR CONTROL WITH REDUCED BACK CURRENT DURING BRAKING

FIELD-ORIENTED CONTROL (FOC) OF MULTI-PHASE MOTORS FOR PREVENTION O...

AUTOMATIC TRANSITION OF MOTOR CONTROLLER FROM OPEN-LOOP CONTROL TO...

METHOD AND DEVICE FOR CALIBRATING AN OFFSET ANGLE

METHOD FOR MINIMIZING GENERATOR VIBRATIONS

CATCH SPIN METHOD FOR PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SENSO...

ELECTRIC MACHINE WITH INTEGRATED POINT FIELD DETECTORS AND SYSTEM F...

FIELD-ORIENTED SENSORLESS BRUSHLESS MOTOR CONTROL IN A POWER TOOL

MOTOR CONTROLLER WITH STALL DETECTION

APPARATUS AND METHOD FOR DETECTING MOTOR ROTOR POSITION

IMAGE FORMING APPARATUS

ROTOR ANGLE ERROR COMPENSATION FOR MOTORS

CATCH SPIN METHOD FOR PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SENSO...

SPEED CONTANT CONTROL AND POWER CONSTANT CONTROL OF A PERMANENT MAG...

FAIL-SAFE FUNCTION FOR A PERMANENT MAGNET SYNCHRONOUS MOTOR

METHOD OF OPERATING AN ADJUSTABLE ROLL STABILIZER

METHOD OF OPERATING AN ADJUSTABLE ROLL STABILIZER