Estimation or adaptation of machine parameters

Industry

CPC
H02P21/14

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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

H02P21/14Estimation or adaptation of machine parameters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Device monitoring device and device monitoring method
- Patent number 12,174,256
- Issue date Dec 24, 2024
- Hitachi, Ltd.
- Akihiro Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wireless excitation system, detection method, and electric vehicle
- Patent number 12,176,831
- Issue date Dec 24, 2024
- Huawei Technologies Co., Ltd.
- Weiliang Shu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor flying start using field weakening control
- Patent number 12,176,837
- Issue date Dec 24, 2024
- Rockwell Automation Technologies, Inc.
- Bing Li
- 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
Pipe inspection and/or mapping camera heads, systems, and methods
- Patent number 12,158,232
- Issue date Dec 3, 2024
- SeeScan, Inc.
- Mark S. Olsson
- G06 - COMPUTING CALCULATING COUNTING
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
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
Failure diagnosis apparatus, training apparatus, training method, a...
- Patent number 12,130,200
- Issue date Oct 29, 2024
- Mitsubishi Electric Corporation
- Yasuhiko Wada
- 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
Motor control device and motor control method
- Patent number 12,113,461
- Issue date Oct 8, 2024
- AISIN CORPORATION
- Naoki Onosaka
- 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
Hand-held electrically powered cut-off tool with a kickback mitigat...
- Patent number 12,103,201
- Issue date Oct 1, 2024
- Husqvarna AB
- Magnus Rosén
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Motor temperature and torque estimation device, and motor control d...
- Patent number 12,088,231
- Issue date Sep 10, 2024
- Mitsubishi Electric Corporation
- Yuichiro Nakamura
- 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
Motor control device and abnormality detection method for current d...
- Patent number 12,081,155
- Issue date Sep 3, 2024
- Okuma Corporation
- Ai Kojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of starting a synchronous motor and a controller therefor
- Patent number 12,074,541
- Issue date Aug 27, 2024
- Kinetic Technologies International Holdings LP
- Kwei Chung Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine and control system for a vehicle powered by the el...
- Patent number 12,071,021
- Issue date Aug 27, 2024
- Ford Global Technologies, LLC
- Wenbo Liu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor drive optimization system and method
- Patent number 12,068,703
- Issue date Aug 20, 2024
- Magna International Inc.
- Aiswarya Balamurali
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric power conversion with phase correction
- Patent number 12,063,000
- Issue date Aug 13, 2024
- Sadayuki Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Field weakening regulator for CVFR current regulator
- Patent number 12,047,022
- Issue date Jul 23, 2024
- BorgWarner Inc.
- Dwarakanath V. Simili
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cooperative control method for energy conversion apparatus, storage...
- Patent number 12,040,727
- Issue date Jul 16, 2024
- BYD Company Limited
- Yubo Lian
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for controlling an electric motor
- Patent number 12,021,462
- Issue date Jun 25, 2024
- Regal Beloit America, Inc.
- Zachary Joseph Stauffer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-current control process for permanent-magnet synchronous moto...
- Patent number 11,996,792
- Issue date May 28, 2024
- Microchip Technology Incorporated
- Jason Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for calibrating the control of an electrical machine
- Patent number 11,996,791
- Issue date May 28, 2024
- Robert Bosch GmbH
- Michele Hirsch
- 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
Device for estimating the temperature of a stator coil of a magneti...
- Patent number 11,962,258
- Issue date Apr 16, 2024
- SKF MAGNETIC MECHATRONICS
- Stephane Marie Turpault
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Demagnetization diagnosis device for motor and demagnetization diag...
- Patent number 11,955,911
- Issue date Apr 9, 2024
- Meidensha Corporation
- Hiromu Fujimagari
- 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
Motor parameter measuring device and method
- Patent number 11,942,881
- Issue date Mar 26, 2024
- HL MANDO CORPORATION
- Jae Sang Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR CONTROL DEVICE AND MOTOR
- Publication number 20250015739
- Publication date Jan 9, 2025
- NIDEC CORPORATION
- Shuji ENDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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 POLE CONFIGURATION CONTROL
- Publication number 20240413724
- Publication date Dec 12, 2024
- Multipolar Development Corporation
- Shaun Martin McCUTCHEON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SIGNAL PROCESSING DEVICE AND STORAGE MEDIUM STORING PROGRAM
- Publication number 20240405711
- Publication date Dec 5, 2024
- DENSO CORPORATION
- Akeru ISHIKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE AND CONTROL METHOD
- Publication number 20240396483
- Publication date Nov 28, 2024
- KABUSHIKI KAISHA YASKAWA DENKI
- Yoshiyasu TAKASE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Method for Controlling a Three-Phase Electric Machine and Control U...
- Publication number 20240372494
- Publication date Nov 7, 2024
- Politecnico di Torino
- Sandro Rubino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
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
SYNCHRONOUS-MOTOR CONTROL DEVICE AND ELECTRIC VEHICLE
- Publication number 20240356470
- Publication date Oct 24, 2024
- Hitachi Astemo, Ltd.
- Shun TANIGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE AND METHOD FOR CONTROLLING A POWER CONVERTER, AND EL...
- Publication number 20240348189
- Publication date Oct 17, 2024
- ROBERT BOSCH GmbH
- Helge Sprenger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY MACHINE CONTROL DEVICE
- Publication number 20240333182
- Publication date Oct 3, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Kota TERAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR ROTATING MACHINE
- Publication number 20240322722
- Publication date Sep 26, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Kota TERAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR INJECTING HIGH FREQUENCY CURRENT VECTOR
- Publication number 20240313680
- Publication date Sep 19, 2024
- Mitsubishi Electric Corporation
- Guilherme BUENO MARIANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM FOR SIMULTANEOUSLY REALIZING CURRENT SAMPLING GAI...
- Publication number 20240305229
- Publication date Sep 12, 2024
- HANGZHOU CITY UNIVERSITY
- Feifan JI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR OPERATING A VARIABLE SPEED DRIVE FOR DRIVING AN ELECTRIC...
- Publication number 20240275316
- Publication date Aug 15, 2024
- VACON OY
- Klaus Jensen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR AVOIDING STALLED MOTOR IN A STAND MIXER WITH SENSORLESS...
- Publication number 20240275324
- Publication date Aug 15, 2024
- Haier US Appliance Solutions, Inc.
- Joseph Wilson Latham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INSULATION DIAGNOSTIC DEVICE AND INSULATION DIAGNOSTIC METHOD
- Publication number 20240272220
- Publication date Aug 15, 2024
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Kazuhei HIRAO
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A MOTOR
- Publication number 20240266978
- Publication date Aug 8, 2024
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR ESTIMATING THE MAGNET TEMPERATURE IN AN ELECTRICAL MACHI...
- Publication number 20240258953
- Publication date Aug 1, 2024
- ELDOR CORPORATION S.P.A.
- Ruggero SECCIA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING THREE-PHASE MOTOR
- Publication number 20240243678
- Publication date Jul 18, 2024
- Mitsubishi Electric Corporation
- Guilherme BUENO MARIANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ESTIMATION OF THE TORQUE OF AN ELECTRIC MACHINE
- Publication number 20240243679
- Publication date Jul 18, 2024
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Jochen Reith
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS OF ROTATING ELECTRIC MACHINE AND PROGRAM
- Publication number 20240204702
- Publication date Jun 20, 2024
- DENSO CORPORATION
- Yoshihiro NAKASHIMA
- 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
VARIABLE SPEED DRIVE CONTROL
- Publication number 20240204707
- Publication date Jun 20, 2024
- Schneider Toshiba Inverter Europe SAS
- Emmanuel Frappé
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT MEASUREMENT APPARATUS, CURRENT MEASUREMENT PROGRAM, AND CUR...
- Publication number 20240195337
- Publication date Jun 13, 2024
- DENSO CORPORATION
- Kazuki KOMIYA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR FLYING START USING FIELD WEAKENING CONTROL
- Publication number 20240195339
- Publication date Jun 13, 2024
- Rockwell Automation Technologies, Inc.
- Bing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and Method for Controlling an Electric Motor without a Posit...
- Publication number 20240195335
- Publication date Jun 13, 2024
- Mitsubishi Electric Research Laboratories, Inc.
- Anantaram Varatharajan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT MONITORING AND CIRCUIT TEMPERATURE MEASUREMENTS
- Publication number 20240186927
- Publication date Jun 6, 2024
- Infineon Technologies Austria AG
- Wei Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD FOR SEMI-CENTRALIZED OPEN WINDING MULTI-MOTOR DRIVE...
- Publication number 20240178768
- Publication date May 30, 2024
- SOUTHEAST UNIVERSITY
- Wei WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Estimation or adaptation of machine parameters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Device monitoring device and device monitoring method

Wireless excitation system, detection method, and electric vehicle

Motor flying start using field weakening control

Current monitoring and circuit temperature measurements

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

Pipe inspection and/or mapping camera heads, systems, and methods

Rotating electrical machine control system

Rotary machine control device

Failure diagnosis apparatus, training apparatus, training method, a...

Inverter control method and motor control device

Motor control device and motor control method

System and method for controlling a motor

Hand-held electrically powered cut-off tool with a kickback mitigat...

Motor temperature and torque estimation device, and motor control d...

Method for reducing electromagnetic vibration of permanent magnet m...

Motor control device and abnormality detection method for current d...

Method of starting a synchronous motor and a controller therefor

Electric machine and control system for a vehicle powered by the el...

Motor drive optimization system and method

Electric power conversion with phase correction

Field weakening regulator for CVFR current regulator

Cooperative control method for energy conversion apparatus, storage...

Systems and methods for controlling an electric motor

Motor-current control process for permanent-magnet synchronous moto...

Method and device for calibrating the control of an electrical machine

Predictive control method for a multilevel converter

Device for estimating the temperature of a stator coil of a magneti...

Demagnetization diagnosis device for motor and demagnetization diag...

Motor control device

Motor parameter measuring device and method

Patents Applicationslast 30 patents

MOTOR CONTROL DEVICE AND MOTOR

SYSTEM AND METHOD FOR CONTROLLING A MOTOR

DYNAMIC POLE CONFIGURATION CONTROL

SIGNAL PROCESSING DEVICE AND STORAGE MEDIUM STORING PROGRAM

POWER CONVERSION DEVICE AND CONTROL METHOD

Method and System of Adaptive Current Control for AC Servo Motor

Method for Controlling a Three-Phase Electric Machine and Control U...

ROTARY PERMANENT MAGNET ELECTRODYNAMIC SUSPENSION DEVICE AND PERMAN...

DETECTION METHOD AND APPARATUS FOR MOTOR PARAMETERS

SYNCHRONOUS-MOTOR CONTROL DEVICE AND ELECTRIC VEHICLE

CONTROL DEVICE AND METHOD FOR CONTROLLING A POWER CONVERTER, AND EL...

ROTARY MACHINE CONTROL DEVICE

CONTROL DEVICE FOR ROTATING MACHINE

METHOD AND DEVICE FOR INJECTING HIGH FREQUENCY CURRENT VECTOR

METHOD AND SYSTEM FOR SIMULTANEOUSLY REALIZING CURRENT SAMPLING GAI...

METHOD FOR OPERATING A VARIABLE SPEED DRIVE FOR DRIVING AN ELECTRIC...

METHOD FOR AVOIDING STALLED MOTOR IN A STAND MIXER WITH SENSORLESS...

INSULATION DIAGNOSTIC DEVICE AND INSULATION DIAGNOSTIC METHOD

SYSTEM AND METHOD FOR CONTROLLING A MOTOR

METHOD FOR ESTIMATING THE MAGNET TEMPERATURE IN AN ELECTRICAL MACHI...

METHOD AND DEVICE FOR CONTROLLING THREE-PHASE MOTOR

ESTIMATION OF THE TORQUE OF AN ELECTRIC MACHINE

CONTROL APPARATUS OF ROTATING ELECTRIC MACHINE AND PROGRAM

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

VARIABLE SPEED DRIVE CONTROL

CURRENT MEASUREMENT APPARATUS, CURRENT MEASUREMENT PROGRAM, AND CUR...

MOTOR FLYING START USING FIELD WEAKENING CONTROL

System and Method for Controlling an Electric Motor without a Posit...

CURRENT MONITORING AND CIRCUIT TEMPERATURE MEASUREMENTS

CONTROL METHOD FOR SEMI-CENTRALIZED OPEN WINDING MULTI-MOTOR DRIVE...