Direct torque control [DTC] or field acceleration method [FAM]

Industry

CPC
H02P21/30

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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

H02P21/30Direct torque control [DTC] or field acceleration method [FAM]

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Stator flux assistance and overexcitation for externally excited sy...
- Patent number 12,316,267
- Issue date May 27, 2025
- ABB Schweiz AG
- Sina Kuunsäde
- 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
Predictive control method for a multilevel converter
- Patent number 11,984,826
- Issue date May 14, 2024
- King Fahd University of Petroleum & Minerals
- Aboubakr Salem
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electrical machine
- Patent number 11,843,334
- Issue date Dec 12, 2023
- Denso Corporation
- Yuki Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct power conversion device
- Patent number 11,705,843
- Issue date Jul 18, 2023
- Daikin Industries, Ltd.
- Daisuke Ueki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electrical machine
- Patent number 11,671,046
- Issue date Jun 6, 2023
- Denso Corporation
- Yuki Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive device and electric vehicle system
- Patent number 11,560,061
- Issue date Jan 24, 2023
- Hitachi Astemo, Ltd.
- Noriya Nakao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Common-mode voltage reduction of a SiC based dual T-type drive system
- Patent number 11,515,818
- Issue date Nov 29, 2022
- King Fahd University of Petroleum & Minerals
- Aboubakr Salem
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Double virtual voltage vectors predictive torque control method wit...
- Patent number 11,356,045
- Issue date Jun 7, 2022
- Jiangsu University
- Wenxiang Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for sensorless determination of the orientation o...
- Patent number 11,296,634
- Issue date Apr 5, 2022
- MAXON INTERNATIONL AG
- Damian Frick
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device and control method for induction motor
- Patent number 11,271,506
- Issue date Mar 8, 2022
- Omron Corporation
- Yutao Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control of a power part of a variable speed drive based on predeter...
- Patent number 11,251,733
- Issue date Feb 15, 2022
- Schneider Toshiba Inverter Europe SAS
- François Malrait
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric drive device
- Patent number 11,228,267
- Issue date Jan 18, 2022
- Rolls-Royce Deutschland Ltd & Co KG
- Swen Ruppert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault-tolerant direct thrust-force control method for five-phase pe...
- Patent number 11,159,113
- Issue date Oct 26, 2021
- Jiangsu University
- Huawei Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of controlling a permanent magnent synchronous motor and a m...
- Patent number 11,146,197
- Issue date Oct 12, 2021
- TRW Automotive GmbH
- David Moule
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Rotating electric machine drive system
- Patent number 11,038,453
- Issue date Jun 15, 2021
- Denso Corporation
- Makoto Taniguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device for an inverter
- Patent number 10,978,985
- Issue date Apr 13, 2021
- Valeo Siemens eAutomotive France SAS
- Pierre-Alexandre Chauvenet
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for the rotary electrical machine
- Patent number 10,958,202
- Issue date Mar 23, 2021
- Denso Corporation
- Makoto Taniguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter control device
- Patent number 10,886,867
- Issue date Jan 5, 2021
- Aisin AW Co., Ltd.
- Subrata Saha
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of starting sensorless BLDC motor
- Patent number 10,840,843
- Issue date Nov 17, 2020
- Zhongshan Broad-Ocean Motor Co., Ltd.
- Jizhong Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless, self-excited synchronous field-winding machine
- Patent number 10,770,999
- Issue date Sep 8, 2020
- The Regents of the University of Michigan
- Heath F. Hofmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Condition monitoring and fault detection in induction motors
- Patent number 10,686,394
- Issue date Jun 16, 2020
- The Florida International University Board of Trustees
- Hassan H. Eldeeb
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device
- Patent number 10,630,218
- Issue date Apr 21, 2020
- FANUC CORPORATION
- Shoutarou Hashimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for switching off a polyphase electrical machine in a motor...
- Patent number 10,574,170
- Issue date Feb 25, 2020
- SEG Automotive Germany GmbH
- Julian Roesner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated control architecture and method for a bi-directional AC-...
- Patent number 10,236,817
- Issue date Mar 19, 2019
- The Boeing Company
- Matthew Joseph Krolak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC rotary machine controller
- Patent number 10,224,853
- Issue date Mar 5, 2019
- Mitsubishi Electric Corporation
- Kotaro Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct torque control of AC electric machines
- Patent number 9,831,812
- Issue date Nov 28, 2017
- Nutech Ventures
- Wei Qiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control method for electrical converter with LC filter
- Patent number 9,831,760
- Issue date Nov 28, 2017
- ABB Schweiz AG
- Peter Al-Hokayem
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for controlling AC motor
- Patent number 9,762,163
- Issue date Sep 12, 2017
- RESEARCH COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY
- Jul Ki Seok
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Drive performance measurement
- Patent number 9,634,600
- Issue date Apr 25, 2017
- Rockwell Automation Technologies, Inc.
- Robert Miklosovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC POLE-CHANGING FOR INDUCTION MOTORS
- Publication number 20250047226
- Publication date Feb 6, 2025
- THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
- Elie Libbos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SCHEME FOR STARTING DUAL CHANNEL PERMANENT MAGNET MOTOR DRI...
- Publication number 20240388232
- Publication date Nov 21, 2024
- Goodrich Actuation Systems Limited
- Maamar BENAROUS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS
- Publication number 20240305228
- Publication date Sep 12, 2024
- Sanyo Denki Co., Ltd.
- Yuji IDE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR MAINTAINING THE ROTOR D FLUX FOR PULSING I...
- Publication number 20240291410
- Publication date Aug 29, 2024
- Tula eTechnology, Inc.
- Paul CARVELL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING AN ELECTRIC MACHINE
- Publication number 20240283382
- Publication date Aug 22, 2024
- Volkswagen Aktiengesellschaft
- Mohamed AYEB
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE, ELECTROMECHANICAL INTEGRATED UNIT, HYBRID SYS...
- Publication number 20240227771
- Publication date Jul 11, 2024
- Hitachi Astemo, Ltd.
- Takaya TSUKAGOSHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
BUS CURRENT CONTROL METHOD, DEVICE, SYSTEM, AND STORAGE MEDIUM
- Publication number 20240034297
- Publication date Feb 1, 2024
- Zhejiang Geely Holding Group Co., Ltd.
- Xianjun YE
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...
- Publication number 20240039427
- Publication date Feb 1, 2024
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Stator Flux Assistance and Overexcitation for Externally Excited Sy...
- Publication number 20230387840
- Publication date Nov 30, 2023
- ABB Schweiz AG
- Sina Khamehchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PREDICTIVE CONTROL METHOD FOR A MULTILEVEL CONVERTER
- Publication number 20230299698
- Publication date Sep 21, 2023
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Aboubakr SALEM
- 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
MOTOR DRIVE DEVICE AND ELECTRIC VEHICLE SYSTEM
- Publication number 20220134890
- Publication date May 5, 2022
- Hitachi Astemo, Ltd.
- Noriya NAKAO
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMMON-MODE VOLTAGE REDUCTION OF A SIC BASED DUAL T-TYPE DRIVE SYSTEM
- Publication number 20220085741
- Publication date Mar 17, 2022
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Aboubakr SALEM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT POWER CONVERSION DEVICE
- Publication number 20210408953
- Publication date Dec 30, 2021
- DAIKIN INDUSTRIES, LTD.
- Daisuke UEKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DOUBLE VIRTUAL VOLTAGE VECTORS PREDICTIVE TORQUE CONTROL METHOD WIT...
- Publication number 20210399664
- Publication date Dec 23, 2021
- Jiangsu University
- Wenxiang ZHAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR INDUCTION MOTOR
- Publication number 20210297027
- Publication date Sep 23, 2021
- Omron Corporation
- Yutao WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL OF A POWER PART OF A VARIABLE SPEED DRIVE BASED ON PREDETER...
- Publication number 20210067076
- Publication date Mar 4, 2021
- Schneider Toshiba Inverter Europe SAS
- François MALRAIT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Fault-Tolerant Direct Thrust-Force Control Method for Five-Phase Pe...
- Publication number 20210067077
- Publication date Mar 4, 2021
- Jiangsu University
- Huawei ZHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC DRIVE DEVICE
- Publication number 20200266746
- Publication date Aug 20, 2020
- Swen Ruppert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF CONTROLLING A PERMANENT MAGNENT SYNCHRONOUS MOTOR AND A M...
- Publication number 20200186071
- Publication date Jun 11, 2020
- TRW LIMITED
- David Moule
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATING ELECTRIC MACHINE DRIVE SYSTEM
- Publication number 20200162002
- Publication date May 21, 2020
- DENSO CORPORATION
- Makoto TANIGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATING ELECTRICAL MACHINE
- Publication number 20200162003
- Publication date May 21, 2020
- DENSO CORPORATION
- Yuki TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR AN INVERTER AN ELECTRICAL INSTALLATION COMPRISIN...
- Publication number 20200067444
- Publication date Feb 27, 2020
- Valeo Systems de Controle Moteur
- Pierre-Alexandre Chauvenet
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROLLING METHOD, MOTOR CONTROLLING SYSTEM, AND ELECTRONIC...
- Publication number 20200059184
- Publication date Feb 20, 2020
- NIDEC CORPORATION
- Ahmad GHADERI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
CONTROL APPARATUS FOR THE ROTARY ELECTRICAL MACHINE
- Publication number 20190341867
- Publication date Nov 7, 2019
- DENSO CORPORATION
- Makoto TANIGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Brushless, Self-Excited Synchronous Field-Winding Machine
- Publication number 20190319567
- Publication date Oct 17, 2019
- The Regents of the University of Michigan
- Heath F. HOFMANN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVENTOR CONTROL DEVICE
- Publication number 20190214933
- Publication date Jul 11, 2019
- Aisin AW Co., Ltd.
- Subrata SAHA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF STARTING SENSORLESS BLDC MOTOR
- Publication number 20190173407
- Publication date Jun 6, 2019
- ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
- Jizhong WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR SWITCHING OFF A POLYPHASE ELECTRICAL MACHINE IN A MOTOR...
- Publication number 20190149079
- Publication date May 16, 2019
- SEG Automotive Germany GmbH
- Julian ROESNER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20190123671
- Publication date Apr 25, 2019
- FANUC CORPORATION
- Shoutarou HASHIMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Direct torque control [DTC] or field acceleration method [FAM]

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Stator flux assistance and overexcitation for externally excited sy...

Rotary machine control device

Predictive control method for a multilevel converter

Rotating electrical machine

Direct power conversion device

Rotating electrical machine

Motor drive device and electric vehicle system

Common-mode voltage reduction of a SiC based dual T-type drive system

Double virtual voltage vectors predictive torque control method wit...

Method and system for sensorless determination of the orientation o...

Control device and control method for induction motor

Control of a power part of a variable speed drive based on predeter...

Electric drive device

Fault-tolerant direct thrust-force control method for five-phase pe...

Method of controlling a permanent magnent synchronous motor and a m...

Rotating electric machine drive system

Control device for an inverter

Control apparatus for the rotary electrical machine

Inverter control device

Method of starting sensorless BLDC motor

Brushless, self-excited synchronous field-winding machine

Condition monitoring and fault detection in induction motors

Motor control device

Method for switching off a polyphase electrical machine in a motor...

Integrated control architecture and method for a bi-directional AC-...

AC rotary machine controller

Direct torque control of AC electric machines

Control method for electrical converter with LC filter

Method for controlling AC motor

Drive performance measurement

Patents Applicationslast 30 patents

ELECTRONIC POLE-CHANGING FOR INDUCTION MOTORS

CONTROL SCHEME FOR STARTING DUAL CHANNEL PERMANENT MAGNET MOTOR DRI...

MOTOR CONTROL APPARATUS

METHOD AND APPARATUS FOR MAINTAINING THE ROTOR D FLUX FOR PULSING I...

METHOD AND SYSTEM FOR CONTROLLING AN ELECTRIC MACHINE

MOTOR CONTROL DEVICE, ELECTROMECHANICAL INTEGRATED UNIT, HYBRID SYS...

BUS CURRENT CONTROL METHOD, DEVICE, SYSTEM, AND STORAGE MEDIUM

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

Stator Flux Assistance and Overexcitation for Externally Excited Sy...

PREDICTIVE CONTROL METHOD FOR A MULTILEVEL CONVERTER

ROTARY MACHINE CONTROL DEVICE

MOTOR DRIVE DEVICE AND ELECTRIC VEHICLE SYSTEM

COMMON-MODE VOLTAGE REDUCTION OF A SIC BASED DUAL T-TYPE DRIVE SYSTEM

DIRECT POWER CONVERSION DEVICE

DOUBLE VIRTUAL VOLTAGE VECTORS PREDICTIVE TORQUE CONTROL METHOD WIT...

CONTROL DEVICE AND CONTROL METHOD FOR INDUCTION MOTOR

CONTROL OF A POWER PART OF A VARIABLE SPEED DRIVE BASED ON PREDETER...

Fault-Tolerant Direct Thrust-Force Control Method for Five-Phase Pe...

ELECTRIC DRIVE DEVICE

METHOD OF CONTROLLING A PERMANENT MAGNENT SYNCHRONOUS MOTOR AND A M...

ROTATING ELECTRIC MACHINE DRIVE SYSTEM

ROTATING ELECTRICAL MACHINE

CONTROL DEVICE FOR AN INVERTER AN ELECTRICAL INSTALLATION COMPRISIN...

MOTOR CONTROLLING METHOD, MOTOR CONTROLLING SYSTEM, AND ELECTRONIC...

CONTROL APPARATUS FOR THE ROTARY ELECTRICAL MACHINE

Brushless, Self-Excited Synchronous Field-Winding Machine

INVENTOR CONTROL DEVICE

METHOD OF STARTING SENSORLESS BLDC MOTOR

METHOD FOR SWITCHING OFF A POLYPHASE ELECTRICAL MACHINE IN A MOTOR...

MOTOR CONTROL DEVICE