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Estimation or adaptation of motor parameters
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H02P23/14
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Parent Industries
H
ELECTRICITY
H02
Electric power
H02P
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
H02P23/00
Arrangements or methods for the control of AC motors characterised by a control method other than vector control
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H02P23/14
Estimation or adaptation of motor parameters
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last 30 patents
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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
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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
Information
Patent Grant
Technique for controlling discharge from battery pack
Patent number
12,191,684
Issue date
Jan 7, 2025
Makita Corporation
Tadahiko Kobayakawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anomaly detection for rotating machines
Patent number
12,181,526
Issue date
Dec 31, 2024
GE INFRASTRUCTURE TECHNOLOGY LLC
Shahid Ali
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Controller for rotary electric machine
Patent number
12,184,206
Issue date
Dec 31, 2024
Mitsubishi Electric Corporation
Jun Kitagawa
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
Motor drive direct current link voltage measurement resolution impr...
Patent number
12,166,445
Issue date
Dec 10, 2024
Hamilton Sundstrand Corporation
Nageswara Rao Kalluri
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control device, brushless DC motor, actuator, and EGR valve d...
Patent number
12,160,191
Issue date
Dec 3, 2024
Mitsubishi Electric Corporation
Ryo Awaya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for controlling a planar drive system and planar drive system
Patent number
12,160,141
Issue date
Dec 3, 2024
BECKHOFF AUTOMATION GMBH
Lukas Bentfeld
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor
Patent number
12,160,192
Issue date
Dec 3, 2024
LG Innotek Co., Ltd
Byeong Bae Kang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Grant
Motor controller, motor system and method for controlling motor
Patent number
12,155,331
Issue date
Nov 26, 2024
MINEBEA MITSUMI INC.
Toshiki Kimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Electronic parking brake system and control method therefor
Patent number
12,155,335
Issue date
Nov 26, 2024
HL MANDO CORPORATION
Wookhyeon Kim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for controlling multi-mover direct drive transmission system...
Patent number
12,155,327
Issue date
Nov 26, 2024
AAC Microtech (Changzhou) Co., Ltd.
Min Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for estimating motor velocity
Patent number
12,155,324
Issue date
Nov 26, 2024
Steering Solutions IP Holding Corporation
Nicholas Gizinski
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for controlling the speed of brushless motors
Patent number
12,146,916
Issue date
Nov 19, 2024
Vitesco Technologies GmbH
Karim Boukhris
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power tool, impact wrench, and tool control method
Patent number
12,149,190
Issue date
Nov 19, 2024
Nanjing Chervon Industry Co., LTD
Yongkang Wu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Conformance test apparatus, sensor system, and processes
Patent number
12,140,497
Issue date
Nov 12, 2024
Aktiebolaget SKF
Douglas Johnson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power assist control apparatus and power assist control method
Patent number
12,139,212
Issue date
Nov 12, 2024
HL Mando Corporation
Jae Hoon Bae
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Adaptive control for synchronous downhole motors
Patent number
12,143,037
Issue date
Nov 12, 2024
Aider Matarrita Sequeira
E21 - EARTH DRILLING MINING
Information
Patent Grant
Motor input signal monitoring and conditioning
Patent number
12,135,531
Issue date
Nov 5, 2024
SIGMASENSE, LLC.
Patrick Troy Gray
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Generator output adaptation with in-line drive-sense circuit
Patent number
12,135,530
Issue date
Nov 5, 2024
Patrick Troy Gray
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control device, motor drive system, hydraulic pressure genera...
Patent number
12,132,426
Issue date
Oct 29, 2024
Mitsuba Corporation
Miya Yamada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hydraulically driven downhole self-propelling wireline tool
Patent number
12,129,726
Issue date
Oct 29, 2024
Welltec A/S
Brian Engelbrecht Thomsen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Generator output signal monitoring and conditioning
Patent number
12,124,234
Issue date
Oct 22, 2024
SIGMASENSE, LLC.
Patrick Troy Gray
G05 - CONTROLLING REGULATING
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Patent Grant
Electrically assisted wheelchair, drive unit, control method and co...
Patent number
12,122,245
Issue date
Oct 22, 2024
Yamaha Hatsudoki Kabushiki Kaisha
Masamitsu Mizuno
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Estimating input currents provided to an electric motor
Patent number
12,119,764
Issue date
Oct 15, 2024
Rivian IP Holdings, LLC
Mehrdad Yazdanian
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
POWER CONVERSION APPARATUS AND AIR CONDITIONER
Publication number
20250062679
Publication date
Feb 20, 2025
Mitsubishi Electric Corporation
Yuki TANIYAMA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR ESTIMATING PARAMETERS OF AN ELECTRIC MOTOR AND A POWER F...
Publication number
20250030366
Publication date
Jan 23, 2025
DANFOSS POWER ELECTRONICS A/S
Ana-Mari Tataru Kjær
G01 - MEASURING TESTING
Information
Patent Application
MECHANICAL ZERO POSITION CALIBRATION METHOD AND APPARATUS, AND DEVI...
Publication number
20250018574
Publication date
Jan 16, 2025
Ronovo (Shanghai) Medical Science and Technology Ltd.
Le Pan
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
NEW ENERGY ELECTRONIC LOCK AND FEEDBACK CONTROL CIRCUIT THEREOF, AN...
Publication number
20250023498
Publication date
Jan 16, 2025
Changchun Jetty Automotive Technology Co., Ltd.
Chao WANG
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING ELECTROMECHANICAL BRAKE
Publication number
20250023495
Publication date
Jan 16, 2025
Jaesang PARK
B60 - VEHICLES IN GENERAL
Information
Patent Application
MOTOR CONTROL METHOD AND APPARATUS, ELECTRICAL DEVICE, AND STORAGE...
Publication number
20250023501
Publication date
Jan 16, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xiaojian HUANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL DEVICE FOR MOTOR AND ELECTRIC PROPULSION DEVICE FOR SHIP
Publication number
20250015743
Publication date
Jan 9, 2025
Mikuni Corporation
Osamu MIURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ACTUATOR DEVICE, METHOD OF CONTROLLING ACTUATOR DEVICE, AND MOBILE...
Publication number
20250015741
Publication date
Jan 9, 2025
SONY GROUP CORPORATION
MASAYA KINOSHITA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MOTOR DRIVE CONTROL DEVICE, MOTOR UNIT, AND MOTOR DRIVE CONTROL METHOD
Publication number
20250015746
Publication date
Jan 9, 2025
MINEBEA MITSUMI Inc.
Hiroyuki KAIDU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Dynamic offsets for use in motor control
Publication number
20250007435
Publication date
Jan 2, 2025
Rockwell Automation Technologies, Inc.
Maulik R. Kalolia
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Parameter Identification Method for Synchronous Motor Based on Neur...
Publication number
20240429845
Publication date
Dec 26, 2024
ROBERT BOSCH GmbH
Yu Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AC MOTOR CONTROL DEVICE AND TANGIBLE COMPUTER READABLE STORAGE MEDIUM
Publication number
20240421738
Publication date
Dec 19, 2024
DENSO CORPORATION
Yuki KUBO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method for Measuring the Magnetic Saturation Profiles of a Synchron...
Publication number
20240418780
Publication date
Dec 19, 2024
KOSTAL Drives Technology GmbH
Peter Landsmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FREQUENCY CHARACTERISTIC MEASUREMENT APPARATUS AND FREQUENCY CHARAC...
Publication number
20240413776
Publication date
Dec 12, 2024
Panasonic Intellectual Property Management Co., Ltd.
YUTA SHIRAKI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVER
Publication number
20240405706
Publication date
Dec 5, 2024
NUVOTON TECHNOLOGY CORPORATION JAPAN
Daisuke FUKUDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR IDENTIFYING BRUSH TYPE, CLEANING DEVICE AND STORAGE MEDIUM
Publication number
20240389810
Publication date
Nov 28, 2024
Beijing Xiaomi Mobile Software Co., Ltd.
Dong WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL DEVICE
Publication number
20240388233
Publication date
Nov 21, 2024
FANUC CORPORATION
Daisuke KOBAYASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND MACHINE CONTROLLER FOR MONITORING THE TEMPERATURE OF AN...
Publication number
20240380353
Publication date
Nov 14, 2024
SIEMENS AKTIENGESELLSCHAFT
Vincent Malik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PULSED ELECTRIC MACHINE CONTROL WITH NOTCHED FILTER
Publication number
20240372489
Publication date
Nov 7, 2024
Tula eTechnology, Inc.
Vijay SRINIVASAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR CONTROLLING A POSITION OF AN ACTUATABLE OBJECT OF A VEHICLE
Publication number
20240351534
Publication date
Oct 24, 2024
MCI (MIRROR CONTROLS INTERNATIONAL) NETHERLANDS B.V.
Jinku HU
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTROL SCHEME FOR FAULT TOLERANT CONVERTER TOPOLOGY BASED DUAL CHA...
Publication number
20240356478
Publication date
Oct 24, 2024
Goodrich Actuation Systems Limited
Mohamed Elsayed RASHED MOHAMED ALABASSY
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRONIC CONTROL DEVICE USING SHUNT RESISTOR AND CURRENT DETECTIO...
Publication number
20240356472
Publication date
Oct 24, 2024
HL MANDO CORPORATION
Jaesang PARK
B60 - VEHICLES IN GENERAL
Information
Patent Application
VEHICLE AND ACTIVE DAMPING CONTROL METHOD THEREFOR, AND VEHICLE CON...
Publication number
20240356473
Publication date
Oct 24, 2024
BYD COMPANY LIMITED
Tao QIN
B60 - VEHICLES IN GENERAL
Information
Patent Application
MOTOR DRIVE DEVICE HAVING OVERVOLTAGE PROTECTION CIRCUIT
Publication number
20240348183
Publication date
Oct 17, 2024
FANUC CORPORATION
Taku Sasaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ADAPTIVE LOGIC BOARD FOR VARIABLE SPEED DRIVE
Publication number
20240348187
Publication date
Oct 17, 2024
TYCO FIRE & SECURITY GMBH
Konstantin Alex Borisov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR ESTIMATING ROTOR ANGLE AND ROTOR SPEED OF PERMANENT MAGN...
Publication number
20240348186
Publication date
Oct 17, 2024
Elite Semiconductor Microelectronics Technology Inc.
Ru-Chang Wu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD OF IDENTIFYING PARAMETERS OF A MOTOR SYSTEM
Publication number
20240333187
Publication date
Oct 3, 2024
ABB Schweiz AG
Omer Ikram Ul Haq
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVE DEVICE
Publication number
20240333178
Publication date
Oct 3, 2024
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Shunsuke SAWANO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method of Reducing Mechanical Vibrations of a Motor System
Publication number
20240333184
Publication date
Oct 3, 2024
ABB Schweiz AG
Rahul Kanchan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROLLER WITH ADAPTIVE REFERENCE LOAD ANGLE FOR IMPROVING P...
Publication number
20240333186
Publication date
Oct 3, 2024
TEXAS INSTRUMENTS INCORPORATED
Shivam Kumar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER