Detecting a fault condition

Industry

CPC
H02P29/024

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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 H02P29/00Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors

Current Industry

H02P29/024Detecting a fault condition

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Anomaly detection for rotating machines
- Patent number 12,181,526
- Issue date Dec 31, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for single channel fault encoding for inverter...
- Patent number 12,179,610
- Issue date Dec 31, 2024
- Borg Warner US Technologies LLC
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Position sensor system and method for detecting an error of a posit...
- Patent number 12,176,832
- Issue date Dec 24, 2024
- RENESAS ELECTRONICS AMERICA INC.
- Josef Janisch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wireless excitation system, detection method, and electric vehicle
- Patent number 12,176,831
- Issue date Dec 24, 2024
- Huawei Technologies Co., Ltd.
- Weiliang Shu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for phase switch timing controller for inverter...
- Patent number 12,162,366
- Issue date Dec 10, 2024
- BorgWarner US Technologies LLC
- Jack Lavern Glenn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Phase loss detection device, compressor including the same, and pha...
- Patent number 12,155,382
- Issue date Nov 26, 2024
- Danfoss (Tianjin) Ltd.
- He Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driver having motor abnormality detection mechanism
- Patent number 12,155,338
- Issue date Nov 26, 2024
- Anpec Electronics Corporation
- Jyun-Ping Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Steering assist device
- Patent number 12,145,666
- Issue date Nov 19, 2024
- HL MANDO CORPORATION
- Su-Min Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of adaptively controlling brushless DC motor
- Patent number 12,149,198
- Issue date Nov 19, 2024
- Delta Electronics, Inc.
- Chia-Feng Wu
- G08 - SIGNALLING
Information Patent Grant
Motor winding fault diagnosis
- Patent number 12,140,637
- Issue date Nov 12, 2024
- EATON INTELLIGENT POWER LIMITED
- Gurmeet Singh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method for stopping an electric machine for a turbine en...
- Patent number 12,143,044
- Issue date Nov 12, 2024
- SAFRAN
- Nawal Jaljal
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Technique for disconnecting the actuation of a power stage
- Patent number 12,143,045
- Issue date Nov 12, 2024
- Phoenix Contact GmbH & Co. KG
- Alexander Guenter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device, electric compressor, ripple voltage detecting metho...
- Patent number 12,143,046
- Issue date Nov 12, 2024
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Makoto Hattori
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Stall protection for a motorized window treatment
- Patent number 12,143,047
- Issue date Nov 12, 2024
- Lutron Technology Company LLC
- Donald F. Hausman
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Power converter control circuit
- Patent number 12,136,894
- Issue date Nov 5, 2024
- Denso Corporation
- Kouichi Nishibata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit of power converter
- Patent number 12,132,431
- Issue date Oct 29, 2024
- Denso Corporation
- Kouichi Nishibata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Failure diagnosis apparatus, training apparatus, training method, a...
- Patent number 12,130,200
- Issue date Oct 29, 2024
- Mitsubishi Electric Corporation
- Yasuhiko Wada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device, electric compressor, ripple voltage abnormality cau...
- Patent number 12,126,291
- Issue date Oct 22, 2024
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Makoto Hattori
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for bidirectional message architecture for inve...
- Patent number 12,122,251
- Issue date Oct 22, 2024
- BorgWarner US Technologies LLC
- Jack Lavern Glenn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Voltage overshoot mitigation
- Patent number 12,113,468
- Issue date Oct 8, 2024
- GM Global Technology Operations LLC
- Chandra S. Namuduri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for integrated gate driver for inverter for ele...
- Patent number 12,103,406
- Issue date Oct 1, 2024
- DELPHI TECHNOLOGIES IP LIMITED
- Mark Wendell Gose
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable speed drive for a compressor module
- Patent number 12,081,154
- Issue date Sep 3, 2024
- MOTOR COMPETENCE CENTER HOLDING FLENSBURG GMBH
- Rune Thomsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrified vehicle and method of controlling same
- Patent number 12,074,548
- Issue date Aug 27, 2024
- Hyundai Motor Company
- Myung Ho Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for fault detection and control in an electric...
- Patent number 12,071,253
- Issue date Aug 27, 2024
- BETA AIR, LLC
- Nicholas Moy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical circuit arrangement and drive arrangement for driving a...
- Patent number 12,068,709
- Issue date Aug 20, 2024
- Schaeffler Technologies AG & Co. KG
- Sebastian Ackermann
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Drive circuit for power converter
- Patent number 12,068,677
- Issue date Aug 20, 2024
- Denso Corporation
- Kouichi Nishibata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power tool
- Patent number 12,068,708
- Issue date Aug 20, 2024
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device, rotating machine system, and diagnosis method
- Patent number 12,061,236
- Issue date Aug 13, 2024
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kohji Maki
- G01 - MEASURING TESTING
Information Patent Grant
Method for the detection of an arc fault in an electrical circuitry...
- Patent number 12,062,900
- Issue date Aug 13, 2024
- Audi AG
- Viktor Kell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for monitoring the operation of a frequency converter, and f...
- Patent number 12,063,004
- Issue date Aug 13, 2024
- Lenze SE
- Johannes Brandt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR DRIVING DEVICE AND REFRIGERATION CYCLE APPLICATION APPARATUS
- Publication number 20240429851
- Publication date Dec 26, 2024
- Mitsubishi Electric Corporation
- Shoei TSUTSUMI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20240413780
- Publication date Dec 12, 2024
- FANUC CORPORATION
- Ryou MORIHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SAFETY MODULE FOR AN INVERTER OF A HYBRID VEHICLE
- Publication number 20240412571
- Publication date Dec 12, 2024
- Vitesco Technologies GMBH
- Frédéric LANDRE
- G07 - CHECKING-DEVICES
Information Patent Application
SYSTEMS AND METHODS FOR INTEGRATED GATE DRIVER FOR INVERTER FOR ELE...
- Publication number 20240399895
- Publication date Dec 5, 2024
- DELPHI TECHNOLOGIES IP LIMITED
- Mark Wendell Gose
- B60 - VEHICLES IN GENERAL
Information Patent Application
SIGNAL PROCESSING DEVICE AND STORAGE MEDIUM STORING PROGRAM
- Publication number 20240405711
- Publication date Dec 5, 2024
- DENSO CORPORATION
- Akeru ISHIKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GRINDER WITH LOSS OF CONTROL DETECTION
- Publication number 20240359289
- Publication date Oct 31, 2024
- Milwaukee Electric Tool Corporation
- Zachary J. Evans
- B24 - GRINDING POLISHING
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
MULTIPURPOSE INVERTER CURRENT SENSE FOR MOTOR DRIVE APPLICATION
- Publication number 20240356477
- Publication date Oct 24, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Nageswara Rao Kalluri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WELLBORE DEVICE FUNCTION CONFIRMATION
- Publication number 20240339949
- Publication date Oct 10, 2024
- Halliburton Energy Services, Inc.
- Tom YOHANAN
- E21 - EARTH DRILLING MINING
Information Patent Application
System and method of extracting motor fault signature using sparsit...
- Publication number 20240333193
- Publication date Oct 3, 2024
- Mitsubishi Electric Research Laboratories, Inc.
- Dehong Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SIGNAL TRANSMISSION DEVICE, ELECTRONIC DEVICE AND VEHICLE
- Publication number 20240322816
- Publication date Sep 26, 2024
- Rohm Co., Ltd.
- Takeshi KIKUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER ELECTRONIC CIRCUIT
- Publication number 20240322732
- Publication date Sep 26, 2024
- ZF Friedrichshafen AG
- Marc Rasch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE
- Publication number 20240322733
- Publication date Sep 26, 2024
- Mitsubishi Electric Corporation
- Shuzo AKIYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR A PERMANENT MAGNET MACHINE
- Publication number 20240313688
- Publication date Sep 19, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Andrew Mclean
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE, ELECTRIC POWER STEERING DEVICE, AND MOTOR CON...
- Publication number 20240313689
- Publication date Sep 19, 2024
- Mitsubishi Electric Corporation
- Kento OGIWARA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
BRAKE CONTROL DEVICE AND MOTOR DRIVE DEVICE
- Publication number 20240309925
- Publication date Sep 19, 2024
- FANUC CORPORATION
- Hitoshi ISHIDA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FAILURE SYMPTOM DETECTION DEVICE AND FAILURE SYMPTOM DETECTION METH...
- Publication number 20240283332
- Publication date Aug 22, 2024
- Mitsubishi Electric Corporation
- Ken HIRAKIDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SAFETY DEVICE, SYSTEM AND METHOD FOR MONITORING AN ELECTRIC MOTOR
- Publication number 20240275326
- Publication date Aug 15, 2024
- PIZZATO ELETTRICA S.R.L.
- Giuseppe PIZZATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SAFETY DEVICE, SYSTEM AND METHOD FOR MONITORING AN ELECTRIC MOTOR
- Publication number 20240275325
- Publication date Aug 15, 2024
- PIZZATO ELETTRICA S.R.L.
- Giuseppe PIZZATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE CONTROL DEVICE, MOTOR DRIVE CONTROL SYSTEM, FAN SYSTEM,...
- Publication number 20240266983
- Publication date Aug 8, 2024
- MINEBEA MITSUMI Inc.
- Hiroyuki KAIDU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRIC-ROTATING-MACHINE CONTROL APPARATUS
- Publication number 20240266984
- Publication date Aug 8, 2024
- Mitsubishi Electric Corporation
- Hayato TANABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SERVO SYSTEM AND CONTROL METHOD FOR SERVO SYSTEM
- Publication number 20240258951
- Publication date Aug 1, 2024
- Hitachi Industrial Equipment Systems Co., Ltd.
- Zhiyuan LUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMUNICATION SYSTEM, DIAGNOSTIC DEVICE, AND DIAGNOSTIC METHOD
- Publication number 20240250630
- Publication date Jul 25, 2024
- MINEBEA MITSUMI Inc.
- Kazuma TAKEZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND CONTROL DEVICE FOR CONTROLLING AN ACTIVE SHORT CIRCUIT I...
- Publication number 20240243684
- Publication date Jul 18, 2024
- ZF Friedrichshafen AG
- Jan Doering
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method of and Apparatus for Controlling Single-Phase Induction Moto...
- Publication number 20240235448
- Publication date Jul 11, 2024
- KITO CORPORATION
- Tatsuru Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SENSORS WITH FAULT DETECTION
- Publication number 20240219227
- Publication date Jul 4, 2024
- ALLEGRO MICROSYSTEMS, LLC
- Solène Bastien
- G01 - MEASURING TESTING
Information Patent Application
POWER SUPPLY CONTROL DEVICE AND POWER SUPPLY CONTROL METHOD
- Publication number 20240223120
- Publication date Jul 4, 2024
- DENSO TEN Limited
- Takeshi MATSUMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM FOR CONTROLLING A VOLTAGE CONVERTER
- Publication number 20240204701
- Publication date Jun 20, 2024
- VALEO EQUIPEMENTS ELECTRIQUES MOTEUR
- Hicham LAHBIL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR APPARATUS
- Publication number 20240204709
- Publication date Jun 20, 2024
- ROHM CO., LTD.
- Tatsuro SHIMIZU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FAULT-TOLERANT CONTROL METHOD FOR OPEN-CIRCUIT FAULT IN ALTERNATING...
- Publication number 20240178784
- Publication date May 30, 2024
- XPT EDS (Hefei) Co., Ltd.
- Zekun XIA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Detecting a fault condition

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Anomaly detection for rotating machines

Systems and methods for single channel fault encoding for inverter...

Position sensor system and method for detecting an error of a posit...

Wireless excitation system, detection method, and electric vehicle

Systems and methods for phase switch timing controller for inverter...

Phase loss detection device, compressor including the same, and pha...

Motor driver having motor abnormality detection mechanism

Steering assist device

Method of adaptively controlling brushless DC motor

Motor winding fault diagnosis

Device and method for stopping an electric machine for a turbine en...

Technique for disconnecting the actuation of a power stage

Control device, electric compressor, ripple voltage detecting metho...

Stall protection for a motorized window treatment

Power converter control circuit

Control circuit of power converter

Failure diagnosis apparatus, training apparatus, training method, a...

Control device, electric compressor, ripple voltage abnormality cau...

Systems and methods for bidirectional message architecture for inve...

Voltage overshoot mitigation

Systems and methods for integrated gate driver for inverter for ele...

Variable speed drive for a compressor module

Electrified vehicle and method of controlling same

Systems and methods for fault detection and control in an electric...

Electrical circuit arrangement and drive arrangement for driving a...

Drive circuit for power converter

Electric power tool

Power conversion device, rotating machine system, and diagnosis method

Method for the detection of an arc fault in an electrical circuitry...

Method for monitoring the operation of a frequency converter, and f...

Patents Applicationslast 30 patents

MOTOR DRIVING DEVICE AND REFRIGERATION CYCLE APPLICATION APPARATUS

MOTOR CONTROL DEVICE

SAFETY MODULE FOR AN INVERTER OF A HYBRID VEHICLE

SYSTEMS AND METHODS FOR INTEGRATED GATE DRIVER FOR INVERTER FOR ELE...

SIGNAL PROCESSING DEVICE AND STORAGE MEDIUM STORING PROGRAM

GRINDER WITH LOSS OF CONTROL DETECTION

CONTROL SCHEME FOR FAULT TOLERANT CONVERTER TOPOLOGY BASED DUAL CHA...

MULTIPURPOSE INVERTER CURRENT SENSE FOR MOTOR DRIVE APPLICATION

WELLBORE DEVICE FUNCTION CONFIRMATION

System and method of extracting motor fault signature using sparsit...

SIGNAL TRANSMISSION DEVICE, ELECTRONIC DEVICE AND VEHICLE

POWER ELECTRONIC CIRCUIT

ELECTRONIC CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE

CONTROLLER FOR A PERMANENT MAGNET MACHINE

MOTOR CONTROL DEVICE, ELECTRIC POWER STEERING DEVICE, AND MOTOR CON...

BRAKE CONTROL DEVICE AND MOTOR DRIVE DEVICE

FAILURE SYMPTOM DETECTION DEVICE AND FAILURE SYMPTOM DETECTION METH...

SAFETY DEVICE, SYSTEM AND METHOD FOR MONITORING AN ELECTRIC MOTOR

SAFETY DEVICE, SYSTEM AND METHOD FOR MONITORING AN ELECTRIC MOTOR

MOTOR DRIVE CONTROL DEVICE, MOTOR DRIVE CONTROL SYSTEM, FAN SYSTEM,...

ELECTRIC-ROTATING-MACHINE CONTROL APPARATUS

SERVO SYSTEM AND CONTROL METHOD FOR SERVO SYSTEM

COMMUNICATION SYSTEM, DIAGNOSTIC DEVICE, AND DIAGNOSTIC METHOD

METHOD AND CONTROL DEVICE FOR CONTROLLING AN ACTIVE SHORT CIRCUIT I...

Method of and Apparatus for Controlling Single-Phase Induction Moto...

SENSORS WITH FAULT DETECTION

POWER SUPPLY CONTROL DEVICE AND POWER SUPPLY CONTROL METHOD

SYSTEM FOR CONTROLLING A VOLTAGE CONVERTER

SEMICONDUCTOR APPARATUS

FAULT-TOLERANT CONTROL METHOD FOR OPEN-CIRCUIT FAULT IN ALTERNATING...