Monitoring commutation Providing indication of commutation failure

Industry

CPC
H02P6/12

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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 H02P6/00Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position Electronic commutators therefor

Current Industry

H02P6/12Monitoring commutation Providing indication of commutation failure

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Rotational angle detection apparatus
- Patent number 12,140,455
- Issue date Nov 12, 2024
- Mitsubishi Electric Corporation
- Masutaka Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlling a brushless motor
- Patent number 12,095,402
- Issue date Sep 17, 2024
- Snap-on Incorporated
- Michael T. Rajzer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Thermal management of power stages for passive motor braking
- Patent number 12,074,555
- Issue date Aug 27, 2024
- Infineon Technologies Austria AG
- Hannes Mathias Geike
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling and in particular monitoring an actuator, in...
- Patent number 12,030,755
- Issue date Jul 9, 2024
- Konecranes Global Corporation
- Dirk Neubauer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control and demagnetization balance via PWM signals
- Patent number 12,021,474
- Issue date Jun 25, 2024
- Infineon Technologies Austria AG
- Wei Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating machine control device
- Patent number 12,021,469
- Issue date Jun 25, 2024
- Mitsubishi Electric Corporation
- Shota Kondo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric work machine
- Patent number 12,011,813
- Issue date Jun 18, 2024
- Makita Corporation
- Hitoshi Suzuki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Control circuit of three-phase DC motor
- Patent number 11,949,357
- Issue date Apr 2, 2024
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transport system and processing system
- Patent number 11,929,655
- Issue date Mar 12, 2024
- Canon Kabushiki Kaishi
- Hirohisa Ota
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless DC electric (BLDC) motor driver circuit
- Patent number 11,843,344
- Issue date Dec 12, 2023
- RICHTEK TECHNOLOGY CORPORATIION
- Wei-Hsu Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus that performs failure determination and det...
- Patent number 11,843,343
- Issue date Dec 12, 2023
- Canon Kabushiki Kaisha
- Shigeru Kameyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hybrid electric propulsion system and method of operation
- Patent number 11,757,386
- Issue date Sep 12, 2023
- Pratt & Whitney Canada Corp.
- Eric Latulipe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric motor, generator and commutator system, device and method
- Patent number 11,735,971
- Issue date Aug 22, 2023
- Turboroto, Inc.
- Ping Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for determining proper phase rotation in downho...
- Patent number 11,695,363
- Issue date Jul 4, 2023
- Baker Hughes Holdings, LLC
- Renato L. Pichilingue
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Controlling brushless motor commutation
- Patent number 11,689,124
- Issue date Jun 27, 2023
- Snap-on Incorporated
- Michael T. Rajzer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Electrically commutated motor driving device and control method the...
- Patent number 11,658,589
- Issue date May 23, 2023
- Delta Electronics, Inc.
- Yu-Wei Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling a motor
- Patent number 11,652,428
- Issue date May 16, 2023
- General Electric Company
- Robert Charles Hon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Shift range control device
- Patent number 11,624,438
- Issue date Apr 11, 2023
- Denso Corporation
- Shigeru Kamio
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electric working machine
- Patent number 11,539,314
- Issue date Dec 27, 2022
- Makita Corporation
- Takeshi Nishimiya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Abnormality determination system, motor control apparatus, and abno...
- Patent number 11,527,984
- Issue date Dec 13, 2022
- Kabushiki Kaisha Yaskawa Denki
- Takeshi Nagata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for checking an electrical value of an electric m...
- Patent number 11,489,466
- Issue date Nov 1, 2022
- Carl Zeiss Industrielle Messtechnik GmbH
- Guenter Grupp
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Image forming apparatus having motor, and motor control apparatus f...
- Patent number 11,476,782
- Issue date Oct 18, 2022
- Canon Kabushiki Kaisha
- Masatoshi Itoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor, generator and commutator system, device and method
- Patent number 11,431,216
- Issue date Aug 30, 2022
- Turboroto, Inc.
- Ping Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus and motor driving method
- Patent number 11,394,332
- Issue date Jul 19, 2022
- Fuji Electric Co., Ltd.
- Masaki Hirakata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control device for electric power steering apparatus and electric p...
- Patent number 11,325,641
- Issue date May 10, 2022
- Hitachi Astemo, Ltd.
- Takafumi Hara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiaxial motor control system
- Patent number 11,329,577
- Issue date May 10, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Masashi Mishima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic bearing control apparatus, control method and high speed r...
- Patent number 11,306,777
- Issue date Apr 19, 2022
- LG Electronics Inc.
- Keun Woo Jung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control device
- Patent number 11,290,036
- Issue date Mar 29, 2022
- Hitachi Astemo, Ltd.
- Shigehisa Aoyagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor system
- Patent number 11,283,389
- Issue date Mar 22, 2022
- Hitachi Astemo, Ltd.
- Makoto Kimura
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Hybrid electric propulsion system and method of operation
- Patent number 11,283,376
- Issue date Mar 22, 2022
- Pratt & Whitney Canada Corp.
- Eric Latulipe
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLING A BRUSHLESS MOTOR
- Publication number 20240388226
- Publication date Nov 21, 2024
- Snap-on Incorporated
- Michael T. Rajzer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWER TOOL
- Publication number 20240297608
- Publication date Sep 5, 2024
- Nanjing Chervon Industry Co., Ltd.
- Qing Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS THAT PERFORMS FAILURE DETERMINATION AND DET...
- Publication number 20240063733
- Publication date Feb 22, 2024
- Canon Kabushiki Kaisha
- Shigeru Kameyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THERMAL MANAGEMENT OF POWER STAGES FOR PASSIVE MOTOR BRAKING
- Publication number 20240022188
- Publication date Jan 18, 2024
- Infineon Technologies Austria AG
- Hannes Mathias GEIKE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR ASCERTAINING A ROTARY POSITION, METHOD FOR ASCERTAINING...
- Publication number 20240007029
- Publication date Jan 4, 2024
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Marco Bender
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE FOR DRIVING MOTOR, MOTOR SY...
- Publication number 20230261593
- Publication date Aug 17, 2023
- ROHM CO., LTD.
- Tomoaki KUROBE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROTATIONAL ANGLE DETECTION APPARATUS
- Publication number 20230213356
- Publication date Jul 6, 2023
- Mitsubishi Electric Corporation
- Masutaka WATANABE
- G01 - MEASURING TESTING
Information Patent Application
MOTOR CONTROL AND DEMAGNETIZATION BALANCE VIA PWM SIGNALS
- Publication number 20230142567
- Publication date May 11, 2023
- Infineon Technologies Austria AG
- Wei Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC WORKING MACHINE
- Publication number 20230129772
- Publication date Apr 27, 2023
- MAKITA CORPORATION
- Takeshi NISHIMIYA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A MOTOR
- Publication number 20230018997
- Publication date Jan 19, 2023
- GENERAL ELECTRIC COMPANY
- Robert Charles Hon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATING MACHINE CONTROL DEVICE
- Publication number 20220368265
- Publication date Nov 17, 2022
- Mitsubishi Electric Corporation
- Shota Kondo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLING A BRUSHLESS MOTOR
- Publication number 20220311364
- Publication date Sep 29, 2022
- Snap-on Incorporated
- Michael T. Rajzer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CONTROL CIRCUIT OF THREE-PHASE DC MOTOR
- Publication number 20220286075
- Publication date Sep 8, 2022
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLING BRUSHLESS MOTOR COMMUTATION
- Publication number 20220224258
- Publication date Jul 14, 2022
- Snap-on Incorporated
- Michael T. Rajzer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
HYBRID ELECTRIC PROPULSION SYSTEM AND METHOD OF OPERATION
- Publication number 20220173677
- Publication date Jun 2, 2022
- Pratt & Whitney Canada Corp.
- Eric LATULIPE
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM, APPARATUS, AND METHOD FOR A PUMP MOTOR FAILSAFE
- Publication number 20220149759
- Publication date May 12, 2022
- HydroCision, Inc.
- Mark Lewis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRUSHLESS DC ELECTRIC (BLDC) MOTOR DRIVER CIRCUIT
- Publication number 20220140758
- Publication date May 5, 2022
- RICHTEK TECHNOLOGY CORPORATION
- Wei-Hsu Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC WINDOW COVERING, CONTROL DEVICE THEREOF AND CONTROL METHOD...
- Publication number 20220085738
- Publication date Mar 17, 2022
- Nien Made Enterprise Co., Ltd.
- Chao-Hung Nien
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
ELECTRICALLY COMMUTATED MOTOR DRIVING DEVICE AND CONTROL METHOD THE...
- Publication number 20210408947
- Publication date Dec 30, 2021
- Delta Electronics, Inc.
- Yu-Wei LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING PROPER PHASE ROTATION IN DOWNHO...
- Publication number 20210288602
- Publication date Sep 16, 2021
- BAKER HUGHES, A GE COMPANY, LLC
- Renato L. Pichilingue
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method for Operating a Hand-Guided Processing Device, and Hand-Guid...
- Publication number 20210221022
- Publication date Jul 22, 2021
- Andreas Stihl AG & Co KG
- Alexander HAAS
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
TRANSPORT SYSTEM AND PROCESSING SYSTEM
- Publication number 20210184555
- Publication date Jun 17, 2021
- Canon Kabushiki Kaisha
- Hirohisa Ota
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MOTOR DRIVING APPARATUS AND MOTOR DRIVING METHOD
- Publication number 20210111656
- Publication date Apr 15, 2021
- Fuji Electric Co., Ltd.
- Masaki HIRAKATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
IMAGE FORMING APPARATUS HAVING MOTOR, AND MOTOR CONTROL APPARATUS F...
- Publication number 20210099111
- Publication date Apr 1, 2021
- Canon Kabushiki Kaisha
- Masatoshi Itoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC WORK MACHINE
- Publication number 20210069886
- Publication date Mar 11, 2021
- MAKITA CORPORATION
- Hitoshi SUZUKI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
METHOD FOR CONTROLLING AND IN PARTICULAR MONITORING AN ACTUATOR, IN...
- Publication number 20210047157
- Publication date Feb 18, 2021
- KONECRANES GLOBAL CORPORATION
- Dirk Neubauer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRUSHLESS MOTOR HAVING SIX-STEP COMMUTATION CONTROL
- Publication number 20210028729
- Publication date Jan 28, 2021
- Black & Decker Inc.
- John D. Cox
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IDENTIFICATION METHOD AND IDENTIFICATION DEVICE FOR IDENTIFYING TYP...
- Publication number 20210006186
- Publication date Jan 7, 2021
- NIDEC CORPORATION
- Hideyuki Takemoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control Device
- Publication number 20200412284
- Publication date Dec 31, 2020
- Hitachi Automotive Systems, Ltd.
- Shigehisa AOYAGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR PARAMETER TRACKING METHOD AND MOTOR PARAMETER TRACKING SYSTEM
- Publication number 20200412288
- Publication date Dec 31, 2020
- AAC Technologies Pte. Ltd.
- Tao Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Monitoring commutation Providing indication of commutation failure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rotational angle detection apparatus

Controlling a brushless motor

Thermal management of power stages for passive motor braking

Method for controlling and in particular monitoring an actuator, in...

Motor control and demagnetization balance via PWM signals

Rotating machine control device

Electric work machine

Control circuit of three-phase DC motor

Transport system and processing system

Brushless DC electric (BLDC) motor driver circuit

Motor control apparatus that performs failure determination and det...

Hybrid electric propulsion system and method of operation

Electric motor, generator and commutator system, device and method

Systems and methods for determining proper phase rotation in downho...

Controlling brushless motor commutation

Electrically commutated motor driving device and control method the...

Method and apparatus for controlling a motor

Shift range control device

Electric working machine

Abnormality determination system, motor control apparatus, and abno...

Method and device for checking an electrical value of an electric m...

Image forming apparatus having motor, and motor control apparatus f...

Electric motor, generator and commutator system, device and method

Motor driving apparatus and motor driving method

Control device for electric power steering apparatus and electric p...

Multiaxial motor control system

Magnetic bearing control apparatus, control method and high speed r...

Control device

Motor system

Hybrid electric propulsion system and method of operation

Patents Applicationslast 30 patents

CONTROLLING A BRUSHLESS MOTOR

POWER TOOL

MOTOR CONTROL APPARATUS THAT PERFORMS FAILURE DETERMINATION AND DET...

THERMAL MANAGEMENT OF POWER STAGES FOR PASSIVE MOTOR BRAKING

METHOD FOR ASCERTAINING A ROTARY POSITION, METHOD FOR ASCERTAINING...

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE FOR DRIVING MOTOR, MOTOR SY...

ROTATIONAL ANGLE DETECTION APPARATUS

MOTOR CONTROL AND DEMAGNETIZATION BALANCE VIA PWM SIGNALS

ELECTRIC WORKING MACHINE

METHOD AND APPARATUS FOR CONTROLLING A MOTOR

ROTATING MACHINE CONTROL DEVICE

CONTROLLING A BRUSHLESS MOTOR

CONTROL CIRCUIT OF THREE-PHASE DC MOTOR

CONTROLLING BRUSHLESS MOTOR COMMUTATION

HYBRID ELECTRIC PROPULSION SYSTEM AND METHOD OF OPERATION

SYSTEM, APPARATUS, AND METHOD FOR A PUMP MOTOR FAILSAFE

BRUSHLESS DC ELECTRIC (BLDC) MOTOR DRIVER CIRCUIT

ELECTRIC WINDOW COVERING, CONTROL DEVICE THEREOF AND CONTROL METHOD...

ELECTRICALLY COMMUTATED MOTOR DRIVING DEVICE AND CONTROL METHOD THE...

SYSTEMS AND METHODS FOR DETERMINING PROPER PHASE ROTATION IN DOWNHO...

Method for Operating a Hand-Guided Processing Device, and Hand-Guid...

TRANSPORT SYSTEM AND PROCESSING SYSTEM

MOTOR DRIVING APPARATUS AND MOTOR DRIVING METHOD

IMAGE FORMING APPARATUS HAVING MOTOR, AND MOTOR CONTROL APPARATUS F...

ELECTRIC WORK MACHINE

METHOD FOR CONTROLLING AND IN PARTICULAR MONITORING AN ACTUATOR, IN...

BRUSHLESS MOTOR HAVING SIX-STEP COMMUTATION CONTROL

IDENTIFICATION METHOD AND IDENTIFICATION DEVICE FOR IDENTIFYING TYP...

Control Device

MOTOR PARAMETER TRACKING METHOD AND MOTOR PARAMETER TRACKING SYSTEM