Vector control not involving the use of rotor position or rotor speed sensors

Industry

CPC
H02P21/24

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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

H02P21/24Vector control not involving the use of rotor position or rotor speed sensors

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method of controlling sensorless motor for air compressor
- Patent number 11,750,130
- Issue date Sep 5, 2023
- Hyundai Motor Company
- Chang Seok You
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Lightweight, high-efficiency, energy-dense, hybrid power system for...
- Patent number 11,738,875
- Issue date Aug 29, 2023
- Launch Point Electric Propulsion Solutions, Inc.
- Michael R. Ricci
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Estimation device and AC motor drive device
- Patent number 11,705,841
- Issue date Jul 18, 2023
- Mitsubishi Electric Corporation
- Kenji Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Position sensorless motor control system using single current senso...
- Patent number 11,699,963
- Issue date Jul 11, 2023
- Hyundai Mobis Co., Ltd.
- Jun Hyuk Im
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage control loop for mitigating flicker in a grid-forming inver...
- Patent number 11,689,022
- Issue date Jun 27, 2023
- General Electric Renovables Espana, S.L.
- Veena Padmarao
- G05 - CONTROLLING REGULATING
Information Patent Grant
Motor drive control device and motor drive control method
- Patent number 11,637,518
- Issue date Apr 25, 2023
- MINEBEA MITSUMI INC.
- Hiroki Kokubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Sensorless control of a motor by variable frequency signal injection
- Patent number 11,626,821
- Issue date Apr 11, 2023
- Schneider Toshiba Inverter Europe SAS
- Pascal Combes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Torque current limiting vector control system and method for window...
- Patent number 11,533,010
- Issue date Dec 20, 2022
- Magna Closures Inc.
- Arthur J. W. Henes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Input vector set for position detection of PM motors
- Patent number 11,527,978
- Issue date Dec 13, 2022
- Texas Instruments Incorporated
- Eric James Thomas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device
- Patent number 11,469,698
- Issue date Oct 11, 2022
- Advics Co., Ltd.
- Hikaru Kawamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 11,437,944
- Issue date Sep 6, 2022
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kazuaki Tobari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus
- Patent number 11,190,122
- Issue date Nov 30, 2021
- Okuma Corporation
- Masayuki Ando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method for determining rotation of an induction machine
- Patent number 11,114,966
- Issue date Sep 7, 2021
- DANFOSS EDITRON OY
- Anssi Sakari Sinervo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control method, motor control system, and electric power stee...
- Patent number 11,072,245
- Issue date Jul 27, 2021
- Nidec Corporation
- Ahmad Ghaderi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Input vector set for position detection of PM motors
- Patent number 11,070,155
- Issue date Jul 20, 2021
- Texas Instruments Incorporated
- Eric James Thomas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller
- Patent number 11,056,992
- Issue date Jul 6, 2021
- FANUC CORPORATION
- Shoutarou Hashimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine controlling method and electric machine controllin...
- Patent number 11,056,994
- Issue date Jul 6, 2021
- Nissan Motor Co., Ltd.
- Mitsuhiro Shouji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Position estimation of permanent magnet synchronous machines throug...
- Patent number 10,992,245
- Issue date Apr 27, 2021
- Steering Solutions IP Holding Corporation
- Zhe Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for a synchronous motor
- Patent number 10,931,213
- Issue date Feb 23, 2021
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Fumio Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Inverter control apparatus and motor drive system
- Patent number 10,833,613
- Issue date Nov 10, 2020
- Kabushiki Kaisha Toshiba
- Tomoaki Shigeta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low speed sensorless rotor angle estimation
- Patent number 10,797,629
- Issue date Oct 6, 2020
- Texas Instruments Incorporated
- Rajan Lakshmi Narasimha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for adjusting an amplitude of a voltage injection of a rotat...
- Patent number 10,693,398
- Issue date Jun 23, 2020
- Robert Bosch GmbH
- Marco Roetzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor system, motor drive device, refrigeration cycle device, and a...
- Patent number 10,686,397
- Issue date Jun 16, 2020
- Mitsubishi Electric Corporation
- Shigeo Umehara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device and control method
- Patent number 10,666,178
- Issue date May 26, 2020
- Keita Shimamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device and method for controlling motor control device
- Patent number 10,651,768
- Issue date May 12, 2020
- LG Electronics Inc.
- Yonghwa Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus and home appliance comprising same
- Patent number 10,631,700
- Issue date Apr 28, 2020
- LG Electronics Inc. and Seoul National University R&DB Foundation
- Jongwon Kim
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Sheet conveyance apparatus and image forming apparatus
- Patent number 10,638,006
- Issue date Apr 28, 2020
- Canon Kabushiki Kaisha
- Yuta Nito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Home appliance
- Patent number 10,581,274
- Issue date Mar 3, 2020
- LG Electronics Inc.
- Soongkeun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Power Conversion Device
- Publication number 20240097589
- Publication date Mar 21, 2024
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Kazuaki TOBARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING OPERATION OF PERMANENT-MAGNET SYNCHRONOUS MO...
- Publication number 20240056009
- Publication date Feb 15, 2024
- ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
- Jinghao LAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC MOTOR CONTROL DEVICE AND DRIVE SYSTEM EQUIPPED WITH SAME
- Publication number 20240022192
- Publication date Jan 18, 2024
- ORIENTAL MOTOR CO., LTD.
- Hikaru UMINO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING THREE-PHASE MOTOR
- Publication number 20240014757
- Publication date Jan 11, 2024
- Mitsubishi Electric Corporation
- Guilherme BUENO MARIANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20230421082
- Publication date Dec 28, 2023
- ORIENTAL MOTOR CO., LTD.
- Akihiko HOUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONTROL LOOP FOR MITIGATING FLICKER IN A GRID-FORMING INVER...
- Publication number 20230029185
- Publication date Jan 26, 2023
- General Electric Renovables España, S.L.
- Veena Padmarao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ESTIMATION DEVICE AND AC MOTOR DRIVE DEVICE
- Publication number 20220294377
- Publication date Sep 15, 2022
- Mitsubishi Electric Corporation
- Kenji TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SENSORLESS CONTROL OF A MOTOR BY VARIABLE FREQUENCY SIGNAL INJECTION
- Publication number 20220200493
- Publication date Jun 23, 2022
- Schneider Toshiba Inverter Europe SAS
- Pascal Combes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SPEED ESTIMATING DEVICE FOR AC MOTOR, DRIVING DEVICE FOR AC MOTOR,...
- Publication number 20220149764
- Publication date May 12, 2022
- Mitsubishi Electric Corporation
- Yuriko TAKEDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE CONTROL DEVICE AND MOTOR DRIVE CONTROL METHOD
- Publication number 20220123677
- Publication date Apr 21, 2022
- MINEBEA MITSUMI INC.
- Hiroki KOKUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-MOTOR CONVERTER
- Publication number 20220045632
- Publication date Feb 10, 2022
- EBM-PAPST MULFINGEN GMBH & CO. KG
- Sebastian SCHROTH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POSITION SENSORLESS MOTOR CONTROL SYSTEM USING SINGLE CURRENT SENSO...
- Publication number 20210359626
- Publication date Nov 18, 2021
- HYUNDAI MOBIS CO., LTD.
- Jun Hyuk IM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20210320604
- Publication date Oct 14, 2021
- ADVICS CO., LTD.
- Hikaru KAWAMURA
- G01 - MEASURING TESTING
Information Patent Application
INPUT VECTOR SET FOR POSITION DETECTION OF PM MOTORS
- Publication number 20210313916
- Publication date Oct 7, 2021
- TEXAS INSTRUMENTS INCORPORATED
- ERIC JAMES THOMAS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Device
- Publication number 20210273591
- Publication date Sep 2, 2021
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Kazuaki TOBARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF CONTROLLING SENSORLESS MOTOR FOR AIR COMPRESSOR
- Publication number 20210104968
- Publication date Apr 8, 2021
- Hyundai Motor Company
- Chang Seok You
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20200393790
- Publication date Dec 17, 2020
- Canon Kabushiki Kaisha
- Tsuyoshi Tajiri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR DETERMINING ROTATION OF AN INDUCTION MACHINE
- Publication number 20200350845
- Publication date Nov 5, 2020
- Danfoss Editron Oy
- Anssi Sakari Sinervo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MACHINE CONTROLLING METHOD AND ELECTRIC MACHINE CONTROLLIN...
- Publication number 20200343844
- Publication date Oct 29, 2020
- NISSAN MOTOR CO., LTD.
- Mitsuhiro Shouji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Low Speed Sensorless Rotor Angle Estimation
- Publication number 20200169204
- Publication date May 28, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Rajan LAKSHMI NARASIMHA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INPUT VECTOR SET FOR POSITION DETECTION OF PM MOTORS
- Publication number 20200153374
- Publication date May 14, 2020
- TEXAS INSTRUMENTS INCORPORATED
- ERIC JAMES THOMAS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING APPARATUS
- Publication number 20200059185
- Publication date Feb 20, 2020
- OKUMA CORPORATION
- Satoshi Eguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TORQUE CURRENT LIMITING VECTOR CONTROL SYSTEM AND METHOD FOR WINDOW...
- Publication number 20200031207
- Publication date Jan 30, 2020
- Magna Closures Inc.
- Arthur J.W. HENES
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL APPARATUS FOR A SYNCHRONOUS MOTOR
- Publication number 20190356248
- Publication date Nov 21, 2019
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Fumio WATANABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND METHOD FOR CONTROLLING MOTOR CONTROL DEVICE
- Publication number 20190348934
- Publication date Nov 14, 2019
- LG Electronics Inc.
- Yonghwa LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Adjusting an Amplitude of a Voltage Injection of a Rotat...
- Publication number 20190312535
- Publication date Oct 10, 2019
- ROBERT BOSCH GmbH
- Marco Roetzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR ALTERNATING CURRENT MOTOR
- Publication number 20190229663
- Publication date Jul 25, 2019
- DENSO CORPORATION
- Takashi OGAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INPUT VECTOR SET FOR POSITION DETECTION OF PM MOTORS
- Publication number 20190199259
- Publication date Jun 27, 2019
- TEXAS INSTRUMENTS INCORPORATED
- ERIC JAMES THOMAS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20190158691
- Publication date May 23, 2019
- Canon Kabushiki Kaisha
- Yuta Nito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLER FOR INDUCTION MOTOR
- Publication number 20190097560
- Publication date Mar 28, 2019
- Fuji Electric Co., Ltd.
- Hirokazu TAJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Vector control not involving the use of rotor position or rotor speed sensors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of controlling sensorless motor for air compressor

Lightweight, high-efficiency, energy-dense, hybrid power system for...

Estimation device and AC motor drive device

Position sensorless motor control system using single current senso...

Voltage control loop for mitigating flicker in a grid-forming inver...

Motor drive control device and motor drive control method

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

Sensorless control of a motor by variable frequency signal injection

Torque current limiting vector control system and method for window...

Input vector set for position detection of PM motors

Motor control device

Power conversion device

Motor driving apparatus

Device and method for determining rotation of an induction machine

Motor control method, motor control system, and electric power stee...

Input vector set for position detection of PM motors

Motor controller

Electric machine controlling method and electric machine controllin...

Position estimation of permanent magnet synchronous machines throug...

Control apparatus for a synchronous motor

Method of starting sensorless BLDC motor

Inverter control apparatus and motor drive system

Low speed sensorless rotor angle estimation

Method for adjusting an amplitude of a voltage injection of a rotat...

Motor system, motor drive device, refrigeration cycle device, and a...

Motor control device and control method

Motor control device and method for controlling motor control device

Motor driving apparatus and home appliance comprising same

Sheet conveyance apparatus and image forming apparatus

Home appliance

Patents Applicationslast 30 patents

Power Conversion Device

METHOD FOR CONTROLLING OPERATION OF PERMANENT-MAGNET SYNCHRONOUS MO...

AC MOTOR CONTROL DEVICE AND DRIVE SYSTEM EQUIPPED WITH SAME

METHOD AND DEVICE FOR CONTROLLING THREE-PHASE MOTOR

MOTOR CONTROL DEVICE

VOLTAGE CONTROL LOOP FOR MITIGATING FLICKER IN A GRID-FORMING INVER...

ESTIMATION DEVICE AND AC MOTOR DRIVE DEVICE

SENSORLESS CONTROL OF A MOTOR BY VARIABLE FREQUENCY SIGNAL INJECTION

SPEED ESTIMATING DEVICE FOR AC MOTOR, DRIVING DEVICE FOR AC MOTOR,...

MOTOR DRIVE CONTROL DEVICE AND MOTOR DRIVE CONTROL METHOD

MULTI-MOTOR CONVERTER

POSITION SENSORLESS MOTOR CONTROL SYSTEM USING SINGLE CURRENT SENSO...

MOTOR CONTROL DEVICE

INPUT VECTOR SET FOR POSITION DETECTION OF PM MOTORS

Power Conversion Device

METHOD OF CONTROLLING SENSORLESS MOTOR FOR AIR COMPRESSOR

MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS

DEVICE AND METHOD FOR DETERMINING ROTATION OF AN INDUCTION MACHINE

ELECTRIC MACHINE CONTROLLING METHOD AND ELECTRIC MACHINE CONTROLLIN...

Low Speed Sensorless Rotor Angle Estimation

INPUT VECTOR SET FOR POSITION DETECTION OF PM MOTORS

MOTOR DRIVING APPARATUS

TORQUE CURRENT LIMITING VECTOR CONTROL SYSTEM AND METHOD FOR WINDOW...

CONTROL APPARATUS FOR A SYNCHRONOUS MOTOR

MOTOR CONTROL DEVICE AND METHOD FOR CONTROLLING MOTOR CONTROL DEVICE

Method for Adjusting an Amplitude of a Voltage Injection of a Rotat...

CONTROL DEVICE FOR ALTERNATING CURRENT MOTOR

INPUT VECTOR SET FOR POSITION DETECTION OF PM MOTORS

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

CONTROLLER FOR INDUCTION MOTOR