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
Method for obtaining parameter of synchronous motor
- Patent number 12,267,029
- Issue date Apr 1, 2025
- Delta Electronics, Inc.
- Yen-Yang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller and motor controlling method
- Patent number 12,261,554
- Issue date Mar 25, 2025
- Hitachi Astemo, Ltd.
- Yasuaki Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for controlling an electric motor without a posit...
- Patent number 12,249,932
- Issue date Mar 11, 2025
- Mitsubishi Electric Research Laboratories, Inc.
- Anantaram Varatharajan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control method, device, power system and electric vehicle
- Patent number 12,249,945
- Issue date Mar 11, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Xiaojian Huang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor control method and device
- Patent number 12,237,786
- Issue date Feb 25, 2025
- Monumo Limited
- Mi Tang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device
- Patent number 12,237,784
- Issue date Feb 25, 2025
- Hitachi Astemo, Ltd.
- Takami Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dead-time compensation method and apparatus for permanent magnet sy...
- Patent number 12,237,783
- Issue date Feb 25, 2025
- Hua Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for estimating the electromagnetic torque of a synchronous e...
- Patent number 12,231,064
- Issue date Feb 18, 2025
- AMPERE S.A.S.
- Malek Ghanes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary permanent magnet electrodynamic suspension device and perman...
- Patent number 12,214,671
- Issue date Feb 4, 2025
- Southwest Jiaotong University
- Zigang Deng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for categorizing performance of an electric traction machine...
- Patent number 12,216,165
- Issue date Feb 4, 2025
- Volvo Truck Corporation
- Sebastian Hall
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control device, vehicle, and electric motor control...
- Patent number 12,212,255
- Issue date Jan 28, 2025
- HITACHI ASTEMO, LTD.
- Shun Taniguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Comparison of rotor flux parameters
- Patent number 12,206,345
- Issue date Jan 21, 2025
- Schneider Toshiba Inverter Europe SAS
- Mohamad Koteich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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

Patents Applicationslast 30 patents

Information Patent Application
METHOD, COMPUTER PROGRAM, AND CONTROLLER FOR CONTROLLING AN ELECTRI...
- Publication number 20250119082
- Publication date Apr 10, 2025
- ABB Schweiz AG
- Georgios Darivianakis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method For Controlling Power Converter System and Power Converter S...
- Publication number 20250119083
- Publication date Apr 10, 2025
- ABB Schweiz AG
- Samuli Heikkilä
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor Control Device and Method for Automatic Adjustment Thereof
- Publication number 20250112573
- Publication date Apr 3, 2025
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Mitsuru MATSUBARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR CONTROL
- Publication number 20250112578
- Publication date Apr 3, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Minh-Khai Nguyen
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL DEVICE, CONTROL METHOD, AND CONTROL SYSTEM
- Publication number 20250096710
- Publication date Mar 20, 2025
- Kabushiki Kaisha Toshiba
- Koji SUZUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR THREE-LEVEL INVERTER, STORAGE MEDIUM, AND CONTRO...
- Publication number 20250088131
- Publication date Mar 13, 2025
- DENSO CORPORATION
- Yosuke SUZUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FEEDFORWARD CURRENT CONTROL OF INDUCTION MACHINES
- Publication number 20250080018
- Publication date Mar 6, 2025
- STEERING SOLUTIONS IP HOLDING CORPORATION
- Moinul Haque
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC TOOL AND CONTROL METHOD
- Publication number 20250070702
- Publication date Feb 27, 2025
- Nanjing Chervon Industry Co., Ltd.
- Wenjing Lu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Power Converter
- Publication number 20250062708
- Publication date Feb 20, 2025
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Kazuaki TOBARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR PERMANENT MAGNET ASSISTED SYNCHRONOUS RELUCTA...
- Publication number 20250062668
- Publication date Feb 20, 2025
- Wolong Electric Group Co. Ltd.
- Radu Bojoi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TRANSFER FOR ELECTRIC MOTORS WITH SEGMENTED WINDINGS
- Publication number 20250030362
- Publication date Jan 23, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Peng Peng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE DEVICE, AND REFRIGERATION C...
- Publication number 20250023497
- Publication date Jan 16, 2025
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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

Estimation or adaptation of machine parameters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for obtaining parameter of synchronous motor

Motor controller and motor controlling method

System and method for controlling an electric motor without a posit...

Control method, device, power system and electric vehicle

Motor control method and device

Motor control device

Dead-time compensation method and apparatus for permanent magnet sy...

Method for estimating the electromagnetic torque of a synchronous e...

Rotary permanent magnet electrodynamic suspension device and perman...

Method for categorizing performance of an electric traction machine...

Electric motor control device, vehicle, and electric motor control...

Comparison of rotor flux parameters

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...

Patents Applicationslast 30 patents

METHOD, COMPUTER PROGRAM, AND CONTROLLER FOR CONTROLLING AN ELECTRI...

Method For Controlling Power Converter System and Power Converter S...

Motor Control Device and Method for Automatic Adjustment Thereof

ELECTRIC MOTOR CONTROL

CONTROL DEVICE, CONTROL METHOD, AND CONTROL SYSTEM

CONTROL DEVICE FOR THREE-LEVEL INVERTER, STORAGE MEDIUM, AND CONTRO...

FEEDFORWARD CURRENT CONTROL OF INDUCTION MACHINES

ELECTRIC TOOL AND CONTROL METHOD

Power Converter

SYSTEM AND METHOD FOR PERMANENT MAGNET ASSISTED SYNCHRONOUS RELUCTA...

POWER TRANSFER FOR ELECTRIC MOTORS WITH SEGMENTED WINDINGS

POWER CONVERSION APPARATUS, MOTOR DRIVE DEVICE, AND REFRIGERATION C...

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