ATE421096T1 - Vorrichtung zur erdfehlerdetektion für eine motorantriebsschaltung - Google Patents

Vorrichtung zur erdfehlerdetektion für eine motorantriebsschaltung

Info

Publication number
ATE421096T1
ATE421096T1 AT07000250T AT07000250T ATE421096T1 AT E421096 T1 ATE421096 T1 AT E421096T1 AT 07000250 T AT07000250 T AT 07000250T AT 07000250 T AT07000250 T AT 07000250T AT E421096 T1 ATE421096 T1 AT E421096T1
Authority
AT
Austria
Prior art keywords
switching devices
electric
circuit
motor
current detection
Prior art date
Application number
AT07000250T
Other languages
English (en)
Inventor
Keita Gunji
Original Assignee
Omron Tateisi Electronics Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Application granted granted Critical
Publication of ATE421096T1 publication Critical patent/ATE421096T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H02H7/0838—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements with H-bridge circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/0487—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures detecting motor faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/162—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for AC systems
    • H02H3/165—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for AC systems for three-phase systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
  • Control Of Electric Motors In General (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Protection Of Generators And Motors (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
AT07000250T 2006-03-09 2007-01-08 Vorrichtung zur erdfehlerdetektion für eine motorantriebsschaltung ATE421096T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006064675A JP4741391B2 (ja) 2006-03-09 2006-03-09 モータ駆動回路の地絡検出装置

Publications (1)

Publication Number Publication Date
ATE421096T1 true ATE421096T1 (de) 2009-01-15

Family

ID=38009746

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07000250T ATE421096T1 (de) 2006-03-09 2007-01-08 Vorrichtung zur erdfehlerdetektion für eine motorantriebsschaltung

Country Status (7)

Country Link
US (1) US7586285B2 (de)
EP (1) EP1832885B1 (de)
JP (1) JP4741391B2 (de)
KR (1) KR100863390B1 (de)
CN (1) CN100578912C (de)
AT (1) ATE421096T1 (de)
DE (1) DE602007000471D1 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040033462A (ko) * 2002-10-14 2004-04-28 주식회사 포스코 모터의 접지 레벨 검출 장치
JP4741391B2 (ja) * 2006-03-09 2011-08-03 オムロンオートモーティブエレクトロニクス株式会社 モータ駆動回路の地絡検出装置
EP2161830B1 (de) * 2007-06-28 2018-12-12 Mitsubishi Electric Corporation Stromumsetzer
JP5014034B2 (ja) * 2007-09-12 2012-08-29 オムロンオートモーティブエレクトロニクス株式会社 多相交流モータ駆動装置
JP5142917B2 (ja) * 2008-09-26 2013-02-13 オムロンオートモーティブエレクトロニクス株式会社 多相モータ駆動装置
JP2011067065A (ja) 2009-09-18 2011-03-31 Omron Automotive Electronics Co Ltd モータ駆動装置
JP5328592B2 (ja) * 2009-10-02 2013-10-30 オムロンオートモーティブエレクトロニクス株式会社 モータ駆動装置
US8378528B2 (en) * 2009-12-07 2013-02-19 GM Global Technology Operations LLC Systems and methods for discharging bus voltage using semiconductor devices
JP2011205838A (ja) * 2010-03-26 2011-10-13 Omron Automotive Electronics Co Ltd モータ駆動装置
CN101893671A (zh) * 2010-06-28 2010-11-24 宁夏电力公司银川供电局 基于dsp的电动轮椅电机未连接故障的检测方法
DE102010035149B4 (de) * 2010-08-23 2019-03-21 Thyssenkrupp Presta Aktiengesellschaft Sicherheitsschaltung für einen Elektromotor einer elektromechanischen Lenkung
US8970246B2 (en) * 2010-12-23 2015-03-03 Caterpillar Inc. Assembly and circuit structure for measuring current through an integrated circuit module device
JP5942337B2 (ja) * 2011-04-28 2016-06-29 株式会社ジェイテクト 車両用操舵装置
JP5414757B2 (ja) * 2011-09-12 2014-02-12 オムロンオートモーティブエレクトロニクス株式会社 漏電検知装置
CN103076482A (zh) * 2011-10-26 2013-05-01 乐星产电(无锡)有限公司 电机电流检测装置以及电机电流检测方法
JP6126081B2 (ja) * 2012-04-09 2017-05-10 東芝三菱電機産業システム株式会社 サイリスタ起動装置
US9274158B2 (en) * 2012-11-15 2016-03-01 Ford Global Technologies, Llc Hybrid/electrical vehicle HV AC system leakage and ground fault detection
JP5908424B2 (ja) * 2013-03-25 2016-04-26 日立オートモティブシステムズステアリング株式会社 モータ制御装置およびパワーステアリング装置
US9136782B2 (en) 2013-07-02 2015-09-15 The Boeing Company Motor control for stability and power supply protection
CN104569704A (zh) * 2013-10-12 2015-04-29 重庆金美通信有限责任公司 一种直流无刷电机驱动电路故障诊断方法
US9087418B2 (en) 2013-11-19 2015-07-21 Ford Global Technologies, Llc Vehicle diagnostic system and method for detecting incorrect cable connections
CN103825505A (zh) * 2014-02-21 2014-05-28 太仓航创自动化科技有限公司 一种无刷直流电机容错逆变器的拓扑重构方法
FR3018609B1 (fr) * 2014-03-14 2016-03-25 Renault Sas Procede et systeme de commande d'une machine electrique avec diagnostic de l'onduleur d'alimentation.
US10259492B2 (en) * 2014-11-04 2019-04-16 Mitsubishi Electric Corporation Motor control device, electric power steering device and inverter system failure detection method
US10145897B2 (en) 2015-06-30 2018-12-04 Texas Instruments Incorporated Motor winding fault detection circuits and methods to detect motor winding faults
US10411619B2 (en) * 2015-08-28 2019-09-10 Regal Beloit America, Inc. Motor controller, drive circuit, and methods for combined electric motor control
WO2017152040A1 (en) * 2016-03-03 2017-09-08 Eaton Corporation Electrical motor coil short detection and protection
US11050236B2 (en) 2016-05-12 2021-06-29 Intelesol, Llc Solid-state line disturbance circuit interrupter
US11396322B2 (en) 2016-08-23 2022-07-26 Thyssenkrupp Presta Ag Moisture sensing in electric motors of motor vehicle steering systems with pull up resistor
CN106338672B (zh) * 2016-09-26 2018-02-16 珠海格力电器股份有限公司 一种电机接地故障检测方法及系统
US10931473B2 (en) 2016-10-20 2021-02-23 Intelesol, Llc Building automation system
EP3533140B1 (de) 2016-10-28 2024-06-05 Intelesol, LLC Hocheffizienter wechselstrom-direkt-zu-gleichstrom-extraktionsumrichter und verfahren
KR102399201B1 (ko) 2016-10-28 2022-05-17 인테레솔, 엘엘씨 부하를 식별하는 ac 전력 공급원의 제어 및 방법
JP6649509B2 (ja) * 2016-12-16 2020-02-19 日立オートモティブシステムズ株式会社 車載制御装置
US11671029B2 (en) 2018-07-07 2023-06-06 Intelesol, Llc AC to DC converters
US11581725B2 (en) 2018-07-07 2023-02-14 Intelesol, Llc Solid-state power interrupters
US11056981B2 (en) 2018-07-07 2021-07-06 Intelesol, Llc Method and apparatus for signal extraction with sample and hold and release
US11205011B2 (en) 2018-09-27 2021-12-21 Amber Solutions, Inc. Privacy and the management of permissions
US11334388B2 (en) 2018-09-27 2022-05-17 Amber Solutions, Inc. Infrastructure support to enhance resource-constrained device capabilities
US11349296B2 (en) 2018-10-01 2022-05-31 Intelesol, Llc Solid-state circuit interrupters
US10985548B2 (en) 2018-10-01 2021-04-20 Intelesol, Llc Circuit interrupter with optical connection
US11342735B2 (en) 2018-10-11 2022-05-24 Intelesol, Llc Solid-state line disturbance circuit interrupter
KR102857286B1 (ko) 2018-12-17 2025-09-08 인테레솔, 엘엘씨 Ac 구동 발광 다이오드 시스템
US11422520B2 (en) 2019-04-08 2022-08-23 Intelesol, Llc Building automation system
US11336199B2 (en) 2019-04-09 2022-05-17 Intelesol, Llc Load identifying AC power supply with control and methods
KR102138360B1 (ko) * 2019-04-11 2020-07-27 엘에스일렉트릭(주) 출력지락 검출이 가능한 인버터 시스템과 이를 이용한 출력지락 검출 방법
US11348752B2 (en) 2019-05-18 2022-05-31 Amber Solutions, Inc. Intelligent circuit breakers with air-gap and solid-state switches
DE102019217747A1 (de) * 2019-11-18 2021-05-20 Rolls-Royce Deutschland Ltd & Co Kg Ermitteln eines Inverterkurzschlusses zwischen zwei Phasen
JP7554272B2 (ja) 2020-01-21 2024-09-19 アンバー セミコンダクター，インク． インテリジェント回路遮断
CN115088183A (zh) * 2020-02-19 2022-09-20 三菱电机株式会社 电动机以及具备电动机的空调机
KR102759362B1 (ko) 2020-03-09 2025-01-22 인테레솔, 엘엘씨 Ac-dc 컨버터
US12231056B2 (en) 2020-03-09 2025-02-18 Intelesol, Llc Integrated energy supply system and methods to provide regulated AC and low voltage DC
EP4197086A4 (de) 2020-08-11 2024-09-04 Amber Semiconductor, Inc. Intelligentes energiequellenüberwachungs- und auswahlsteuersystem
CN113788063B (zh) * 2021-09-03 2022-07-12 湖南东嘉智能科技有限公司 电动助力转向控制系统及其电流检测方法
US12113525B2 (en) 2021-09-30 2024-10-08 Amber Semiconductor, Inc. Intelligent electrical switches
US12348028B2 (en) 2021-10-22 2025-07-01 Amber Semiconductor, Inc. Multi-output programmable power manager
KR102664818B1 (ko) * 2021-11-05 2024-05-08 주식회사 현대케피코 프리휠링 다이오드 오픈 고장 진단 시스템 및 오픈 고장 진단 방법
US12362646B2 (en) 2022-01-26 2025-07-15 Amber Semiconductor, Inc. Controlling AC power to inductive loads
EP4468593A1 (de) * 2023-05-24 2024-11-27 Volvo Truck Corporation Elektromotorantriebssystem und transientenstromschutz

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262084A (ja) * 1985-05-14 1986-11-20 Toshiba Corp インバ−タの電流検出装置
NZ214090A (en) * 1985-11-06 1989-01-27 Sps Technologies Pulse width control of ac induction motor
JPH04210779A (ja) * 1990-12-14 1992-07-31 Mitsubishi Electric Corp インバータ装置の地絡検出器及び地絡検出方法
JP3215164B2 (ja) * 1992-06-19 2001-10-02 東洋電機製造株式会社 電圧形インバータ装置
US5483167A (en) * 1992-09-08 1996-01-09 Mitsubishi Denki Kabushiki Kaisha Computer controlled ground detecting method for inverter unit and apparatus therefor
JPH06115444A (ja) * 1992-10-07 1994-04-26 Nippondenso Co Ltd 電動式４輪操舵装置
JPH06127396A (ja) * 1992-10-14 1994-05-10 Nippondenso Co Ltd 車両の後輪操舵装置
US5650708A (en) * 1992-12-08 1997-07-22 Nippondenso Co., Ltd. Inverter control apparatus using a two-phase modulation method
JPH06233450A (ja) * 1993-02-04 1994-08-19 Nippondenso Co Ltd モータ駆動回路の故障検出装置
JP3245727B2 (ja) * 1993-06-04 2002-01-15 日本電産シバウラ株式会社 モータの相電流検出装置
JP3240535B2 (ja) * 1993-06-18 2001-12-17 日本電産シバウラ株式会社 モータの相電流検出装置
US5768079A (en) * 1996-09-25 1998-06-16 Cooper Industries, Inc. Adaptive ground and phase fault detection for a power distribution system
JPH1146483A (ja) * 1997-07-25 1999-02-16 Toshiba Corp 電力変換装置及びこの電力変換装置を用いた空気調和機
JP2000116144A (ja) * 1998-09-30 2000-04-21 Yaskawa Electric Corp インバータ装置
JP3292179B2 (ja) * 1999-09-07 2002-06-17 トヨタ自動車株式会社 モータ駆動装置のための異常検出装置
KR100488528B1 (ko) * 2003-05-16 2005-05-11 삼성전자주식회사 모터전원공급장치
JP4378151B2 (ja) * 2003-11-04 2009-12-02 株式会社デンソー モータ駆動装置
KR100566437B1 (ko) * 2003-11-11 2006-03-31 엘에스산전 주식회사 위상천이를 이용한 인버터 고장 검출 장치 및 방법
JP2006081327A (ja) * 2004-09-10 2006-03-23 Mitsubishi Electric Corp インバータの故障検出装置
JP4741391B2 (ja) * 2006-03-09 2011-08-03 オムロンオートモーティブエレクトロニクス株式会社 モータ駆動回路の地絡検出装置

Also Published As

Publication number Publication date
KR100863390B1 (ko) 2008-10-14
JP2007244133A (ja) 2007-09-20
JP4741391B2 (ja) 2011-08-03
US7586285B2 (en) 2009-09-08
KR20070092601A (ko) 2007-09-13
EP1832885B1 (de) 2009-01-14
DE602007000471D1 (de) 2009-03-05
EP1832885A1 (de) 2007-09-12
CN100578912C (zh) 2010-01-06
CN101056086A (zh) 2007-10-17
US20070211396A1 (en) 2007-09-13

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