using field weakening

Industry

CPC
H02P21/0089

This industry / category may be too specific. Please go to a parent level for more data

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

H02P21/0089using field weakening

Industries

Patents Grantslast 30 patents

Information Patent Grant
Motor control device and steering system
- Patent number 12,184,209
- Issue date Dec 31, 2024
- Denso Corporation
- Takashi Suzuki
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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
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
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
Control device, inverter, assembly having an inverter and an electr...
- Patent number 12,027,998
- Issue date Jul 2, 2024
- VALEO SIEMENS EAUTOMOTIVE GERMANY GMBH
- Panagiotis Mantzanas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device and steering system having the same
- Patent number 11,987,298
- Issue date May 21, 2024
- Denso Corporation
- Takuya Maegawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter with switch control and a method of controlling an inverter
- Patent number 11,984,830
- Issue date May 14, 2024
- VALEO SIEMENS EAUTOMOTIVE GERMANY GMBH
- Panagiotis Mantzanas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent-magnet-synchronous electric motor control device and elec...
- Patent number 11,936,309
- Issue date Mar 19, 2024
- Mitsubishi Electric Corporation
- Yuya Tsuchimoto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Load adaptive flux weakening of permanent magnet synchronous motor...
- Patent number 11,728,752
- Issue date Aug 15, 2023
- Infineon Technologies Austria AG
- Vedant Sadashiv Chendake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vector control method for vehicle permanent magnet synchronous moto...
- Patent number 11,711,038
- Issue date Jul 25, 2023
- Zhejiang University City College
- Feifan Ji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive apparatus
- Patent number 11,711,039
- Issue date Jul 25, 2023
- Mitsubishi Electric Corporation
- Kenji Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
MTPA based method for parameterless and position-sensorless control...
- Patent number 11,689,132
- Issue date Jun 27, 2023
- Zhongshan Broad-Ocean Motor Co., Ltd.
- Ning Liu
- 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 11,677,346
- Issue date Jun 13, 2023
- Kinetic Technologies International Holdings LP
- Kwei Chung Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transient current planning method for ultra-high-speed permanent ma...
- Patent number 11,671,041
- Issue date Jun 6, 2023
- Jiangsu University
- Donghai Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device
- Patent number 11,601,080
- Issue date Mar 7, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ryuta Sasaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Catch spin method for permanent magnet synchronous motor with senso...
- Patent number 11,594,990
- Issue date Feb 28, 2023
- Infineon Technologies Austria AG
- Long Fei Jian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary machine controller, refrigerant compressor, refrigeration cy...
- Patent number 11,594,993
- Issue date Feb 28, 2023
- Mitsubishi Electric Corporation
- Akane Hongyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device
- Patent number 11,533,009
- Issue date Dec 20, 2022
- Advics Co., Ltd.
- Atsushi Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vector flux weakening control system for permanent magnet synchrono...
- Patent number 11,502,631
- Issue date Nov 15, 2022
- Zhejiang University
- Miao Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method for field weakening control of compressor, air co...
- Patent number 11,480,374
- Issue date Oct 25, 2022
- QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD.
- Anping Cong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Catch spin method for permanent magnet synchronous motor with senso...
- Patent number 11,404,983
- Issue date Aug 2, 2022
- Infineon Technologies Austria AG
- Long Fei Jian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for estimating mechanical parameters of an electrical motor
- Patent number 11,404,982
- Issue date Aug 2, 2022
- Schneider Toshiba Inverter Europe SAS
- François Malrait
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Steering control device
- Patent number 11,312,409
- Issue date Apr 26, 2022
- JTEKT Corporation
- Hisataka Kato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Robot control method
- Patent number 11,298,819
- Issue date Apr 12, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hiroyuki Nakata
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Controller for rotary electric machine apparatus
- Patent number 11,296,630
- Issue date Apr 5, 2022
- Mitsubishi Electric Corporation
- Masahiro Iezawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating an electrically commutated machine
- Patent number 11,296,636
- Issue date Apr 5, 2022
- Robert Bosch GmbH
- Armin Jerger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Supply current management under voltage saturated motor current con...
- Patent number 11,218,099
- Issue date Jan 4, 2022
- Steering Solutions IP Holding Corporation
- Prerit Pramod
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Actuator motion controller with regeneration compensation
- Patent number 11,205,982
- Issue date Dec 21, 2021
- Lord Corporation
- Paul Black
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating a permanent magnet synchronous motor, and moto...
- Patent number 11,081,993
- Issue date Aug 3, 2021
- Continental Teves AG & Co. oHG
- Tom Kaufmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller and power steering device
- Patent number 10,862,415
- Issue date Dec 8, 2020
- Nidec Corporation
- Masanori Watahiki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL CONTROLLING FIELD WEAKENING
- Publication number 20240421733
- Publication date Dec 19, 2024
- Milwaukee Electric Tool Corporation
- Ryan Khatib
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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
Power Tool Dynamic Motor Field Weakening System and Method
- Publication number 20240278409
- Publication date Aug 22, 2024
- Milwaukee Electric Tool Corporation
- Alex R. Kuhls
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
FIELD WEAKENING FOR BLDC STAND MIXER
- Publication number 20240275317
- Publication date Aug 15, 2024
- Haier US Appliance Solutions, Inc.
- Joseph Wilson Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR AND METHOD OF CONTROLLING THE SAME
- Publication number 20230370005
- Publication date Nov 16, 2023
- Hyundai Motor Company
- Hyung Kwan Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR DRIVING A PERMANENT MAGNET MOTOR
- Publication number 20230336101
- Publication date Oct 19, 2023
- VESTEL ELEKTRONIK SANAYI VE TICARET A.S.
- Seyit YILDIRIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20230308035
- Publication date Sep 28, 2023
- Hitachi Astemo, Ltd.
- Takami SUZUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF OPERATING A SYNCHRONOUS MOTOR IN A FLUX WEAKENING MODE AN...
- Publication number 20230223877
- Publication date Jul 13, 2023
- Kinetic Technologies International Holdings LP
- Kwei Chung LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND STEERING SYSTEM
- Publication number 20230116678
- Publication date Apr 13, 2023
- Denso Corporation
- Takashi SUZUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FIELD WEAKENING REGULATOR FOR CVFR CURRENT REGULATOR
- Publication number 20230106892
- Publication date Apr 6, 2023
- BorgWarner Inc.
- Dwarakanath V. Simili
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT-MAGNET-SYNCHRONOUS ELECTRIC MOTOR CONTROL DEVICE AND ELEC...
- Publication number 20230097479
- Publication date Mar 30, 2023
- Mitsubishi Electric Corporation
- Yuya TSUCHIMOTO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Method of Operating a Synchronous Motor in a Flux Weakening Mode an...
- Publication number 20230060458
- Publication date Mar 2, 2023
- Kinetic Technologies International Holdings LP
- Kwei Chung Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE APPARATUS
- Publication number 20220368255
- Publication date Nov 17, 2022
- Mitsubishi Electric Corporation
- Kenji TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE, INVERTER, ASSEMBLY HAVING AN INVERTER AND AN ELECTR...
- Publication number 20220337175
- Publication date Oct 20, 2022
- VALEO SIEMENS EAUTOMOTIVE GERMANY GMBH
- Panagiotis Mantzanas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CATCH SPIN METHOD FOR PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SENSO...
- Publication number 20220337183
- Publication date Oct 20, 2022
- Infineon Technologies Austria AG
- Long Fei JIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSIENT CURRENT PLANNING METHOD FOR ULTRA-HIGH-SPEED PERMANENT MA...
- Publication number 20220337182
- Publication date Oct 20, 2022
- Jiangsu University
- Donghai HU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD FOR VECTOR FLUX WEAKENING FOR VEHICLE PERMANENT MAGN...
- Publication number 20220311367
- Publication date Sep 29, 2022
- Zhejiang University City College
- Feifan JI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VECTOR CONTROL METHOD FOR VEHICLE PERMANENT MAGNET SYNCHRONOUS MOTO...
- Publication number 20220302862
- Publication date Sep 22, 2022
- Zhejiang University City College
- Feifan JI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE, INVERTER, ASSEMBLY HAVING AN INVERTER AND AN ELECTR...
- Publication number 20220255488
- Publication date Aug 11, 2022
- VALEO SIEMENS EAUTOMOTIVE GERMANY GMBH
- Panagiotis Mantzanas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MTPA BASED METHOD FOR PARAMETERLESS AND POSITION-SENSORLESS CONTROL...
- Publication number 20220190762
- Publication date Jun 16, 2022
- ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
- Ning LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTUATOR MOTION CONTROLLER WITH REGENERATION COMPENSATION
- Publication number 20220103101
- Publication date Mar 31, 2022
- LORD CORPORATION
- Paul Black
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VECTOR FLUX WEAKENING CONTROL SYSTEM FOR PERMANENT MAGNET SYNCHRONO...
- Publication number 20220014132
- Publication date Jan 13, 2022
- Zhejiang University
- Miao YU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20220006403
- Publication date Jan 6, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- RYUTA SASAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20210367541
- Publication date Nov 25, 2021
- ADVICS CO., LTD.
- Atsushi TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER CONTROL METHOD AND MOTOR CONTROL DEVICE
- Publication number 20210359629
- Publication date Nov 18, 2021
- DAIKIN INDUSTRIES, LTD.
- Takeshi ARAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR ROTARY ELECTRIC MACHINE APPARATUS
- Publication number 20210211078
- Publication date Jul 8, 2021
- Mitsubishi Electric Corporation
- Masahiro IEZAWA
- G01 - MEASURING TESTING
Information Patent Application
CATCH SPIN METHOD FOR PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SENSO...
- Publication number 20210211079
- Publication date Jul 8, 2021
- Infineon Technologies Austria AG
- Long Fei JIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SUPPLY CURRENT MANAGEMENT UNDER VOLTAGE SATURATED MOTOR CURRENT CON...
- Publication number 20210159827
- Publication date May 27, 2021
- STEERING SOLUTIONS IP HOLDING CORPORATION
- Prerit PRAMOD
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR ESTIMATING MECHANICAL PARAMETERS OF AN ELECTRICAL MOTOR
- Publication number 20210135612
- Publication date May 6, 2021
- Schneider Toshiba Inverter Europe SAS
- François MALRAIT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PULSE WIDTH MODULATION PATTERN GENERATOR AND CORRESPONDING SYSTEMS,...
- Publication number 20200304049
- Publication date Sep 24, 2020
- INFINEON TECHNOLOGIES AG
- Chao Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

using field weakening

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Motor control device and steering system

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

Inverter control method and motor control device

Field weakening regulator for CVFR current regulator

Control device, inverter, assembly having an inverter and an electr...

Motor control device and steering system having the same

Inverter with switch control and a method of controlling an inverter

Permanent-magnet-synchronous electric motor control device and elec...

Load adaptive flux weakening of permanent magnet synchronous motor...

Vector control method for vehicle permanent magnet synchronous moto...

Motor drive apparatus

MTPA based method for parameterless and position-sensorless control...

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

Transient current planning method for ultra-high-speed permanent ma...

Motor control device

Catch spin method for permanent magnet synchronous motor with senso...

Rotary machine controller, refrigerant compressor, refrigeration cy...

Motor control device

Vector flux weakening control system for permanent magnet synchrono...

Device and method for field weakening control of compressor, air co...

Catch spin method for permanent magnet synchronous motor with senso...

Method for estimating mechanical parameters of an electrical motor

Steering control device

Robot control method

Controller for rotary electric machine apparatus

Method for operating an electrically commutated machine

Supply current management under voltage saturated motor current con...

Actuator motion controller with regeneration compensation

Method for operating a permanent magnet synchronous motor, and moto...

Motor controller and power steering device

Patents Applicationslast 30 patents

POWER TOOL CONTROLLING FIELD WEAKENING

MOTOR CONTROL APPARATUS

Power Tool Dynamic Motor Field Weakening System and Method

FIELD WEAKENING FOR BLDC STAND MIXER

MOTOR AND METHOD OF CONTROLLING THE SAME

APPARATUS AND METHOD FOR DRIVING A PERMANENT MAGNET MOTOR

MOTOR CONTROL DEVICE

METHOD OF OPERATING A SYNCHRONOUS MOTOR IN A FLUX WEAKENING MODE AN...

MOTOR CONTROL DEVICE AND STEERING SYSTEM

FIELD WEAKENING REGULATOR FOR CVFR CURRENT REGULATOR

PERMANENT-MAGNET-SYNCHRONOUS ELECTRIC MOTOR CONTROL DEVICE AND ELEC...

Method of Operating a Synchronous Motor in a Flux Weakening Mode an...

MOTOR DRIVE APPARATUS

CONTROL DEVICE, INVERTER, ASSEMBLY HAVING AN INVERTER AND AN ELECTR...

CATCH SPIN METHOD FOR PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SENSO...

TRANSIENT CURRENT PLANNING METHOD FOR ULTRA-HIGH-SPEED PERMANENT MA...

CONTROL METHOD FOR VECTOR FLUX WEAKENING FOR VEHICLE PERMANENT MAGN...

VECTOR CONTROL METHOD FOR VEHICLE PERMANENT MAGNET SYNCHRONOUS MOTO...

CONTROL DEVICE, INVERTER, ASSEMBLY HAVING AN INVERTER AND AN ELECTR...

MTPA BASED METHOD FOR PARAMETERLESS AND POSITION-SENSORLESS CONTROL...

ACTUATOR MOTION CONTROLLER WITH REGENERATION COMPENSATION

VECTOR FLUX WEAKENING CONTROL SYSTEM FOR PERMANENT MAGNET SYNCHRONO...

MOTOR CONTROL DEVICE

MOTOR CONTROL DEVICE

INVERTER CONTROL METHOD AND MOTOR CONTROL DEVICE

CONTROLLER FOR ROTARY ELECTRIC MACHINE APPARATUS

CATCH SPIN METHOD FOR PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SENSO...

SUPPLY CURRENT MANAGEMENT UNDER VOLTAGE SATURATED MOTOR CURRENT CON...

METHOD FOR ESTIMATING MECHANICAL PARAMETERS OF AN ELECTRICAL MOTOR

PULSE WIDTH MODULATION PATTERN GENERATOR AND CORRESPONDING SYSTEMS,...