Estimation or adaptation of motor parameters

Industry

CPC
H02P23/14

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 H02P23/00Arrangements or methods for the control of AC motors characterised by a control method other than vector control

Current Industry

H02P23/14Estimation or adaptation of motor parameters

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Drive control apparatus for electric vehicle
- Patent number 12,337,695
- Issue date Jun 24, 2025
- SUBARU CORPORATION
- Chihiro Oguro
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control systems and methods for mitigating motor start-up instabili...
- Patent number 12,334,850
- Issue date Jun 17, 2025
- EATON INTELLIGENT POWER LIMITED
- Stan Simms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle power source device
- Patent number 12,334,855
- Issue date Jun 17, 2025
- Toyota Jidosha Kabushiki Kaisha
- Toshio Ikeyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pulsed electric machine control
- Patent number 12,319,147
- Issue date Jun 3, 2025
- Tula eTechnology, Inc.
- Vijay Srinivasan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for estimating speed of DC motor in motor driv...
- Patent number 12,319,366
- Issue date Jun 3, 2025
- Hyundai Mobis Co., Ltd.
- In Hyuk Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Health monitoring in electric motor control systems
- Patent number 12,306,268
- Issue date May 20, 2025
- Hamilton Sundstrand Corporation
- Grzegorz Popek
- G01 - MEASURING TESTING
Information Patent Grant
Motor control device
- Patent number 12,308,771
- Issue date May 20, 2025
- Hitachi Industrial Equipment Systems Co., Ltd.
- Mitsuru Matsubara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical submersible pump control
- Patent number 12,297,823
- Issue date May 13, 2025
- SENSIA LLC
- Albert Hoefel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Prime mover and generator regulation based on output signal sensing
- Patent number 12,292,719
- Issue date May 6, 2025
- SIGMASENSE, LLC.
- Patrick Troy Gray
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control device
- Patent number 12,289,070
- Issue date Apr 29, 2025
- Mitsubishi Electric Corporation
- Akihiro Sawada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power tool battery pack
- Patent number 12,278,577
- Issue date Apr 15, 2025
- BLACK & DECKER INC.
- Alexander R. Barton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Analog dynamic triac firing circuit
- Patent number 12,278,578
- Issue date Apr 15, 2025
- Whirlpool Corporation
- Mark C. Schmidt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor device, wiper device, and motor control method
- Patent number 12,273,055
- Issue date Apr 8, 2025
- Mitsuba Corporation
- Ryo Ohori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fan speed and light state detection for ceiling fans
- Patent number 12,270,407
- Issue date Apr 8, 2025
- Hubbell Incorporated
- Michael Dennis Tetreault
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gate driving with phased slew rate control and overcurrent protection
- Patent number 12,261,605
- Issue date Mar 25, 2025
- GM Global Technology Operations LLC
- Parth Purohit
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Motor control system
- Patent number 12,259,432
- Issue date Mar 25, 2025
- Rohm Co., Ltd.
- Naoyuki Usagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current control method and motor control circuit
- Patent number 12,255,562
- Issue date Mar 18, 2025
- JIANGSU DONGCHENG TOOLS TECHNOLOGY CO., LTD.
- Haodong Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device
- Patent number 12,255,561
- Issue date Mar 18, 2025
- Denso Corporation
- Hidenobu Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motors
- Patent number 12,249,874
- Issue date Mar 11, 2025
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device
- Patent number 12,249,935
- Issue date Mar 11, 2025
- Denso Corporation
- Yuichi Seo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for advanced electronic starting switch assembly...
- Patent number 12,244,249
- Issue date Mar 4, 2025
- WOLONG ELECTRIC GROUP CO., LTD.
- Dingsheng Lin
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Motor control device and method therefor
- Patent number 12,244,257
- Issue date Mar 4, 2025
- LG Innotek Co., Ltd
- Jang Hoon Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driver circuit for linear motor, positioning device using the...
- Patent number 12,244,252
- Issue date Mar 4, 2025
- Rohm Co., Ltd.
- Hisashi Sugie
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for controlling direct drive system and related device
- Patent number 12,237,787
- Issue date Feb 25, 2025
- AAC Microtech (Changzhou) Co., Ltd.
- Min Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase adjustment method, correction value calculation device, motor...
- Patent number 12,227,232
- Issue date Feb 18, 2025
- NSK Ltd.
- Yusuke Nishioka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Two degrees of control through pulse width modulation interface
- Patent number 12,231,066
- Issue date Feb 18, 2025
- Carrier Corporation
- Jonathan Blake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic parking brake system and control method therefor
- Patent number 12,227,158
- Issue date Feb 18, 2025
- HL Mando Corporation
- Wookhyeon Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control system for vehicle doors
- Patent number 12,215,531
- Issue date Feb 4, 2025
- Zoox, Inc.
- William Cheringal
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for controlling a drivetrain of an electric vehicle, data pr...
- Patent number 12,191,791
- Issue date Jan 7, 2025
- Volvo Car Corporation
- Michela Diana
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for inertial compensation in a motor drive
- Patent number 12,191,785
- Issue date Jan 7, 2025
- Rockwell Automation, Technologies, Inc.
- Jonathan D. Hoffman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL BATTERY PACK
- Publication number 20250211152
- Publication date Jun 26, 2025
- Black & Decker Inc.
- Alexander R. BARTON
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CONTROL DEVICE, VEHICLE BEHAVIOR CONTROL DEVICE, AND FORCE GENERATI...
- Publication number 20250202399
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Yuki SHINOTSUKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR ROTATIONAL SPEED CONTROL SYSTEM AND METHOD HAVING DUTY CYCLE...
- Publication number 20250202400
- Publication date Jun 19, 2025
- ANPEC ELECTRONICS CORPORATION
- KUN-MIN CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT CONTROL METHOD AND MOTOR CONTROL CIRCUIT
- Publication number 20250192707
- Publication date Jun 12, 2025
- JIANGSU DONGCHENG TOOLS TECHNOLOGY CO., LTD.
- Haodong WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDUCTION MOTOR TORQUE ESTIMATION METHOD
- Publication number 20250192708
- Publication date Jun 12, 2025
- Eaton Intelligent Power Limited
- Gurmeet SINGH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL SYSTEM
- Publication number 20250189586
- Publication date Jun 12, 2025
- Rohm Co., Ltd.
- Naoyuki Usagawa
- G01 - MEASURING TESTING
Information Patent Application
INVERTER CONTROL DEVICE AND METHOD
- Publication number 20250183837
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Moonho PARK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTORS
- Publication number 20250183763
- Publication date Jun 5, 2025
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20250183831
- Publication date Jun 5, 2025
- AISIN CORPORATION
- Yuki KASUYA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REMOTE ACTUATION SYSTEMS AND METHODS
- Publication number 20250183830
- Publication date Jun 5, 2025
- Honeywell International Inc.
- Saed Mubaslat
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROCESSOR, MOTOR CONTROL DEVICE AND CONTROL METHOD FOR CONTROLLING...
- Publication number 20250175107
- Publication date May 29, 2025
- Industrial Technology Research Institute
- Hung-Yi Teng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE, SWITCHING METHOD AND PROGRAM
- Publication number 20250175111
- Publication date May 29, 2025
- RENESAS ELECTRONICS CORPORATION
- Tetsuji TSUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20250167718
- Publication date May 22, 2025
- DENSO CORPORATION
- Jun YAMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM MONITORING METHOD AND APPARATUS IN A MULTICARRIER SYSTEM, MU...
- Publication number 20250162811
- Publication date May 22, 2025
- Schneider Electric Industries SAS
- Zhaoqiang Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC FLUX REDUCING CIRCUITS FOR MITIGATING MAIN BEARING CURRENT...
- Publication number 20250158461
- Publication date May 15, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yilun LUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAN MOTOR, FAN COMPRISING THE SAME, AND CONTROL METHOD OF FAN MOTOR
- Publication number 20250154965
- Publication date May 15, 2025
- ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
- Hairong SUN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYNCHRONOUS ELECTRIC MACHINES SELF-SENSING FAULT DETECTION
- Publication number 20250141391
- Publication date May 1, 2025
- Caterpillar Inc.
- Ahmed Khalil
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER TOOL INCLUDING POWER LIMITING MOTOR CONTROL
- Publication number 20250141387
- Publication date May 1, 2025
- Milwaukee Electric Tool Corporation
- Jacob G. Wood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PRIME SOURCE FOR POWER GENERATION
- Publication number 20250141284
- Publication date May 1, 2025
- V2Techs Inc.
- Vladimir Corneliu Vlad
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
EXCITATION WAVEFORM DETERMINATION DEVICE, MOTOR DRIVE DEVICE, EXCIT...
- Publication number 20250132711
- Publication date Apr 24, 2025
- NIPPON STEEL CORPORATION
- Masahito KAMIKAWABATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SYSTEMS AND METHODS WITH HAPTIC FEEDBACK
- Publication number 20250132712
- Publication date Apr 24, 2025
- Nodal Film Systems LLC
- Boyd Randolph Hobbs
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
- Publication number 20250105772
- Publication date Mar 27, 2025
- Mitsuba Corporation
- MAMORU SUWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Transport Vehicle
- Publication number 20250105042
- Publication date Mar 27, 2025
- DAIFUKU CO., LTD.
- Tadashi Nishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FEEDBACK CURRENT CONTROL OF INDUCTION MACHINES
- Publication number 20250096714
- Publication date Mar 20, 2025
- STEERING SOLUTIONS IP HOLDING CORPORATION
- Vignesh Kumar R C
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for Operating an Electric Drive System
- Publication number 20250096713
- Publication date Mar 20, 2025
- LENZE SE
- Johannes KUEHN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20250083736
- Publication date Mar 13, 2025
- JTEKT CORPORATION
- Naoki SHOJI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIPER CONTROL DEVICE
- Publication number 20250074362
- Publication date Mar 6, 2025
- DENSO ELECTRONICS CORPORATION
- Taiki SOMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL SYSTEMS AND METHODS FOR MITIGATING MOTOR START-UP INSTABILI...
- Publication number 20250080024
- Publication date Mar 6, 2025
- Eaton Intelligent Power Limited
- Stan Simms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT DETECTION DEVICE, CURRENT DETECTION METHOD, AND NON-TRANSIT...
- Publication number 20250080025
- Publication date Mar 6, 2025
- Toyota Jidosha Kabushiki Kaisha
- Yoshihiro Okumatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE CONTROL DEVICE AND METHOD FOR DETECTING IDLING OF MOTOR
- Publication number 20250080027
- Publication date Mar 6, 2025
- MINEBEA MITSUMI INC.
- Hidetoshi HIJIKATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Estimation or adaptation of motor parameters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Drive control apparatus for electric vehicle

Control systems and methods for mitigating motor start-up instabili...

Vehicle power source device

Pulsed electric machine control

Apparatus and method for estimating speed of DC motor in motor driv...

Health monitoring in electric motor control systems

Motor control device

Electrical submersible pump control

Prime mover and generator regulation based on output signal sensing

Electric motor control device

Power tool battery pack

Analog dynamic triac firing circuit

Motor device, wiper device, and motor control method

Fan speed and light state detection for ceiling fans

Gate driving with phased slew rate control and overcurrent protection

Motor control system

Current control method and motor control circuit

Motor control device

Electric motors

Motor control device

System and method for advanced electronic starting switch assembly...

Motor control device and method therefor

Motor driver circuit for linear motor, positioning device using the...

Method for controlling direct drive system and related device

Phase adjustment method, correction value calculation device, motor...

Two degrees of control through pulse width modulation interface

Electronic parking brake system and control method therefor

Control system for vehicle doors

Method for controlling a drivetrain of an electric vehicle, data pr...

System and method for inertial compensation in a motor drive

Patents Applicationslast 30 patents

POWER TOOL BATTERY PACK

CONTROL DEVICE, VEHICLE BEHAVIOR CONTROL DEVICE, AND FORCE GENERATI...

MOTOR ROTATIONAL SPEED CONTROL SYSTEM AND METHOD HAVING DUTY CYCLE...

CURRENT CONTROL METHOD AND MOTOR CONTROL CIRCUIT

INDUCTION MOTOR TORQUE ESTIMATION METHOD

MOTOR CONTROL SYSTEM

INVERTER CONTROL DEVICE AND METHOD

ELECTRIC MOTORS

MOTOR CONTROL DEVICE

REMOTE ACTUATION SYSTEMS AND METHODS

PROCESSOR, MOTOR CONTROL DEVICE AND CONTROL METHOD FOR CONTROLLING...

SEMICONDUCTOR DEVICE, SWITCHING METHOD AND PROGRAM

MOTOR CONTROL DEVICE

SYSTEM MONITORING METHOD AND APPARATUS IN A MULTICARRIER SYSTEM, MU...

MAGNETIC FLUX REDUCING CIRCUITS FOR MITIGATING MAIN BEARING CURRENT...

FAN MOTOR, FAN COMPRISING THE SAME, AND CONTROL METHOD OF FAN MOTOR

SYNCHRONOUS ELECTRIC MACHINES SELF-SENSING FAULT DETECTION

POWER TOOL INCLUDING POWER LIMITING MOTOR CONTROL

PRIME SOURCE FOR POWER GENERATION

EXCITATION WAVEFORM DETERMINATION DEVICE, MOTOR DRIVE DEVICE, EXCIT...

CONTROL SYSTEMS AND METHODS WITH HAPTIC FEEDBACK

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

Transport Vehicle

FEEDBACK CURRENT CONTROL OF INDUCTION MACHINES

Method for Operating an Electric Drive System

MOTOR CONTROL DEVICE

WIPER CONTROL DEVICE

CONTROL SYSTEMS AND METHODS FOR MITIGATING MOTOR START-UP INSTABILI...

CURRENT DETECTION DEVICE, CURRENT DETECTION METHOD, AND NON-TRANSIT...

MOTOR DRIVE CONTROL DEVICE AND METHOD FOR DETECTING IDLING OF MOTOR