Estimation of constants

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H02P21/16

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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

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H02P21/16Estimation of constants

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Parameter identification for induction machines
- Patent number 12,212,256
- Issue date Jan 28, 2025
- Siemens Aktiengesellschaft
- Folke Giessler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Parameter identification method and apparatus for wind turbine gene...
- Patent number 12,199,534
- Issue date Jan 14, 2025
- Xinjiang Goldwind Science & Technology Co., Ltd.
- Jinpeng Wang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
System for estimating rotor resistance of an induction motor
- Patent number 12,184,205
- Issue date Dec 31, 2024
- Hyundai Motor Company
- Tae Kil Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Parameter identification method and apparatus for wind turbine gene...
- Patent number 12,132,424
- Issue date Oct 29, 2024
- Xinjiang Goldwind Science & Technology Co., Ltd.
- Jinpeng Wang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Motor control device, electromechanical integrated unit, and electr...
- Patent number 12,074,542
- Issue date Aug 27, 2024
- Hitachi Astemo, Ltd.
- Takafumi Hara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotating electrical machine
- Patent number 12,028,004
- Issue date Jul 2, 2024
- Denso Corporation
- Yuki Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for adapting the control parameters of an electric traction...
- Patent number 11,870,374
- Issue date Jan 9, 2024
- Volvo Truck Corporation
- Sebastian Hall
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low-speed winding resistance estimation of variable speed motor sys...
- Patent number 11,848,630
- Issue date Dec 19, 2023
- Haier US Appliance Solutions, Inc.
- Joseph Wilson Latham
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Rotating electrical machine
- Patent number 11,843,333
- Issue date Dec 12, 2023
- Denso Corporation
- Yuki Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor inductance measurement device, motor drive system, and motor...
- Patent number 11,757,390
- Issue date Sep 12, 2023
- Mitsubishi Electric Corporation
- Shinichi Furutani
- 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
Rotating electrical machine
- Patent number 11,671,044
- Issue date Jun 6, 2023
- Denso Corporation
- Yuki Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and device for estimating individual phase resistance of an...
- Patent number 11,637,517
- Issue date Apr 25, 2023
- Danfoss Power Electronics A/S
- Jens Godbersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power tool, measuring device and method for operating a power tool
- Patent number 11,611,301
- Issue date Mar 21, 2023
- Metabowerke Gmb H
- Benjamin Prescher
- G01 - MEASURING TESTING
Information Patent Grant
Sensor less magnet temperature estimation in permanent magnet machines
- Patent number 11,581,835
- Issue date Feb 14, 2023
- Amazon Technologies, Inc.
- Lizon Maharjan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller and electric power steering apparatus
- Patent number 11,529,993
- Issue date Dec 20, 2022
- Mitsubishi Electric Corporation
- Kenta Tanaka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Early fault detection and mitigation for electric motors
- Patent number 11,451,175
- Issue date Sep 20, 2022
- GM Global Technology Operations LLC
- Jiyu Zhang
- 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
Power conversion apparatus
- Patent number 11,424,707
- Issue date Aug 23, 2022
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kazuaki Tobari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inductance-based estimation of rotor magnet temperature
- Patent number 11,387,757
- Issue date Jul 12, 2022
- GM Global Technology Operations LLC
- Daniel J. Berry
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor drive device, electric oil pump, and method for detecting fai...
- Patent number 11,381,186
- Issue date Jul 5, 2022
- Nidec Corporation
- Hiroki Yokouchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Induction motor overheat monitoring method, induction motor monitor...
- Patent number 11,303,236
- Issue date Apr 12, 2022
- Hitachi Industrial Equipment Systems Co., Ltd.
- Guangbin Zhou
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Devices, systems, and methods for self-heating batteries
- Patent number 11,290,045
- Issue date Mar 29, 2022
- NIO USA, Inc.
- Miaosen Shen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
AC electric motor control device
- Patent number 11,273,712
- Issue date Mar 15, 2022
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yoshitaka Iwaji
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Arbitrary double vector model predictive thrust control method for...
- Patent number 11,228,269
- Issue date Jan 18, 2022
- Huazhong University of Science & Technology
- Wei Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor system
- Patent number 11,218,098
- Issue date Jan 4, 2022
- Denso Corporation
- Kiyotaka Matsubara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Speed contant control and power constant control of a permanent mag...
- Patent number 11,165,381
- Issue date Nov 2, 2021
- Infineon Technologies Austria AG
- Long Fei Jian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fail-safe function for a permanent magnet synchronous motor
- Patent number 11,146,195
- Issue date Oct 12, 2021
- Infineon Technologies Austria AG
- Long Fei Jian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Polar method for electric motor software calibration considering in...
- Patent number 11,101,757
- Issue date Aug 24, 2021
- KARMA AUTOMOTIVE LLC
- Younes Sangsefidi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOTOR CONTROLLER, MOTOR CONTROL SYSTEM, AND MOTOR CONTROL METHOD
- Publication number 20240388237
- Publication date Nov 21, 2024
- Mitsubishi Electric Corporation
- Yasuhiko WADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIPER CONTROLLER
- Publication number 20240313681
- Publication date Sep 19, 2024
- DENSO CORPORATION
- HIROTO OSAKABE
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING BRAKING OF AN ELECTRIC MOTOR
- Publication number 20240297602
- Publication date Sep 5, 2024
- Deere & Company
- Scott C. Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PARAMETER IDENTIFICATION METHOD AND APPARATUS FOR WIND TURBINE GENE...
- Publication number 20240056008
- Publication date Feb 15, 2024
- XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
- Jinpeng WANG
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING AN INVERTER
- Publication number 20240022198
- Publication date Jan 18, 2024
- ROBERT BOSCH GmbH
- Marco Kleinknecht
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM FOR ESTIMATING ROTOR RESISTANCE OF AN INDUCTION MOTOR
- Publication number 20240014755
- Publication date Jan 11, 2024
- Hyundai Motor Company
- Tae Kil Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR OPERATING AN ELECTRIC MACHINE, DEVICE, ELECTRIC MACHINE,...
- Publication number 20240007034
- Publication date Jan 4, 2024
- ROBERT BOSCH GmbH
- Erick Falcon Alva
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL POWER CONVERSION APPARATUS
- Publication number 20230396198
- Publication date Dec 7, 2023
- Mitsubishi Electric Corporation
- Ryo SHINOHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEM FOR CONTROLLING LOSS MODE FOR AN ELECTRIC MACHINE
- Publication number 20230373316
- Publication date Nov 23, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Seth Loveall
- B60 - VEHICLES IN GENERAL
Information Patent Application
PARAMETER IDENTIFICATION FOR INDUCTION MACHINES
- Publication number 20230370006
- Publication date Nov 16, 2023
- SIEMENS AKTIENGESELLSCHAFT
- Folke Giessler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS FOR ROTATING ELECTRIC MACHINE
- Publication number 20230361705
- Publication date Nov 9, 2023
- DENSO CORPORATION
- Miho YAMAGUCHI
- 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
Power Conversion Device
- Publication number 20230299700
- Publication date Sep 21, 2023
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Kazuaki TOBARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR ELECTRIC MOTOR
- Publication number 20230088673
- Publication date Mar 23, 2023
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Keigo NOMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW-SPEED WINDING RESISTANCE ESTIMATION OF VARIABLE SPEED MOTOR SYS...
- Publication number 20220376639
- Publication date Nov 24, 2022
- Haier US Appliance Solutions, Inc.
- Joseph Wilson Latham
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
MOTOR CONTROL DEVICE, ELECTROMECHANICAL INTEGRATED UNIT, AND ELECTR...
- Publication number 20220345060
- Publication date Oct 27, 2022
- Hitachi Astemo, Ltd.
- Takafumi HARA
- B60 - VEHICLES IN GENERAL
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
MOTOR INDUCTANCE MEASUREMENT DEVICE, MOTOR DRIVE SYSTEM, AND MOTOR...
- Publication number 20220286070
- Publication date Sep 8, 2022
- Mitsubishi Electric Corporation
- Shinichi FURUTANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR PRE-HEATING BATTERIES
- Publication number 20220234472
- Publication date Jul 28, 2022
- Rivian IP Holdings, LLC
- Boru Wang
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR UNIT
- Publication number 20220209693
- Publication date Jun 30, 2022
- Global Mixed-mode Technology Inc.
- Chia-Tai Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR ADAPTING THE CONTROL PARAMETERS OF AN ELECTRIC TRACTION...
- Publication number 20220200497
- Publication date Jun 23, 2022
- VOLVO TRUCK CORPORATION
- Sebastian HALL
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND DEVICE FOR ESTIMATING INDIVIDUAL PHASE RESISTANCE OF AN...
- Publication number 20220014135
- Publication date Jan 13, 2022
- DANFOSS POWER ELECTRONICS A/S
- Jens Godbersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR SELF-HEATING BATTERIES
- Publication number 20210351732
- Publication date Nov 11, 2021
- NIO USA, INC
- Miaosen Shen
- B60 - VEHICLES IN GENERAL
Information Patent Application
AC Electric Motor Control Device
- Publication number 20210328537
- Publication date Oct 21, 2021
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Yoshitaka IWAJI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE, ELECTRIC OIL PUMP, AND METHOD FOR DETECTING FAI...
- Publication number 20210297026
- Publication date Sep 23, 2021
- NIDEC CORPORATION
- Hiroki YOKOUCHI
- 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
POWER TOOL, MEASURING DEVICE AND METHOD FOR OPERATING A POWER TOOL
- Publication number 20210184609
- Publication date Jun 17, 2021
- Benjamin Prescher
- G01 - MEASURING TESTING
Information Patent Application
Early Fault Detection and Mitigation for Electric Motors
- Publication number 20210175826
- Publication date Jun 10, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jiyu ZHANG
- 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

Estimation of constants

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Parameter identification for induction machines

Parameter identification method and apparatus for wind turbine gene...

System for estimating rotor resistance of an induction motor

Parameter identification method and apparatus for wind turbine gene...

Motor control device, electromechanical integrated unit, and electr...

Rotating electrical machine

Method for adapting the control parameters of an electric traction...

Low-speed winding resistance estimation of variable speed motor sys...

Rotating electrical machine

Motor inductance measurement device, motor drive system, and motor...

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

Rotating electrical machine

Method and device for estimating individual phase resistance of an...

Power tool, measuring device and method for operating a power tool

Sensor less magnet temperature estimation in permanent magnet machines

Motor controller and electric power steering apparatus

Early fault detection and mitigation for electric motors

Power conversion device

Power conversion apparatus

Inductance-based estimation of rotor magnet temperature

Motor drive device, electric oil pump, and method for detecting fai...

Induction motor overheat monitoring method, induction motor monitor...

Devices, systems, and methods for self-heating batteries

AC electric motor control device

Arbitrary double vector model predictive thrust control method for...

Motor system

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

Speed contant control and power constant control of a permanent mag...

Fail-safe function for a permanent magnet synchronous motor

Polar method for electric motor software calibration considering in...

Patents Applicationslast 30 patents

MOTOR CONTROLLER, MOTOR CONTROL SYSTEM, AND MOTOR CONTROL METHOD

WIPER CONTROLLER

METHOD AND SYSTEM FOR CONTROLLING BRAKING OF AN ELECTRIC MOTOR

PARAMETER IDENTIFICATION METHOD AND APPARATUS FOR WIND TURBINE GENE...

METHOD AND APPARATUS FOR CONTROLLING AN INVERTER

SYSTEM FOR ESTIMATING ROTOR RESISTANCE OF AN INDUCTION MOTOR

METHOD FOR OPERATING AN ELECTRIC MACHINE, DEVICE, ELECTRIC MACHINE,...

ELECTRICAL POWER CONVERSION APPARATUS

METHODS AND SYSTEM FOR CONTROLLING LOSS MODE FOR AN ELECTRIC MACHINE

PARAMETER IDENTIFICATION FOR INDUCTION MACHINES

CONTROL APPARATUS FOR ROTATING ELECTRIC MACHINE

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

Power Conversion Device

CONTROL DEVICE AND CONTROL METHOD FOR ELECTRIC MOTOR

LOW-SPEED WINDING RESISTANCE ESTIMATION OF VARIABLE SPEED MOTOR SYS...

MOTOR CONTROL DEVICE, ELECTROMECHANICAL INTEGRATED UNIT, AND ELECTR...

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

MOTOR INDUCTANCE MEASUREMENT DEVICE, MOTOR DRIVE SYSTEM, AND MOTOR...

SYSTEMS AND METHODS FOR PRE-HEATING BATTERIES

MOTOR UNIT

METHOD FOR ADAPTING THE CONTROL PARAMETERS OF AN ELECTRIC TRACTION...

METHOD AND DEVICE FOR ESTIMATING INDIVIDUAL PHASE RESISTANCE OF AN...

DEVICES, SYSTEMS, AND METHODS FOR SELF-HEATING BATTERIES

AC Electric Motor Control Device

MOTOR DRIVE DEVICE, ELECTRIC OIL PUMP, AND METHOD FOR DETECTING FAI...

Power Conversion Device

POWER TOOL, MEASURING DEVICE AND METHOD FOR OPERATING A POWER TOOL

Early Fault Detection and Mitigation for Electric Motors

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

FAIL-SAFE FUNCTION FOR A PERMANENT MAGNET SYNCHRONOUS MOTOR