FR2825470B1 - Procede et dispositif pour detecter un defaut de court-circuit de charge et dispositif de direction a assistance electrique - Google Patents

Procede et dispositif pour detecter un defaut de court-circuit de charge et dispositif de direction a assistance electrique

Info

Publication number
FR2825470B1
FR2825470B1 FR0114718A FR0114718A FR2825470B1 FR 2825470 B1 FR2825470 B1 FR 2825470B1 FR 0114718 A FR0114718 A FR 0114718A FR 0114718 A FR0114718 A FR 0114718A FR 2825470 B1 FR2825470 B1 FR 2825470B1
Authority
FR
France
Prior art keywords
power supply
short circuit
circuit fault
supply direction
load short
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0114718A
Other languages
English (en)
Other versions
FR2825470A1 (fr
Inventor
Shunichi Wada
Hiroyuki Kozuki
Isamu Nagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2825470A1 publication Critical patent/FR2825470A1/fr
Application granted granted Critical
Publication of FR2825470B1 publication Critical patent/FR2825470B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • 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
    • H02H3/08—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 excess current
    • H02H3/093—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 excess current with timing means
    • H02H3/0935—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 excess current with timing means the timing being determined by numerical means
    • 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
FR0114718A 2001-05-30 2001-11-14 Procede et dispositif pour detecter un defaut de court-circuit de charge et dispositif de direction a assistance electrique Expired - Fee Related FR2825470B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001162957A JP3748521B2 (ja) 2001-05-30 2001-05-30 負荷電流検出方法および装置と電動パワーステアリング装置

Publications (2)

Publication Number Publication Date
FR2825470A1 FR2825470A1 (fr) 2002-12-06
FR2825470B1 true FR2825470B1 (fr) 2005-01-21

Family

ID=19006006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0114718A Expired - Fee Related FR2825470B1 (fr) 2001-05-30 2001-11-14 Procede et dispositif pour detecter un defaut de court-circuit de charge et dispositif de direction a assistance electrique

Country Status (2)

Country Link
JP (1) JP3748521B2 (fr)
FR (1) FR2825470B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1746012B1 (fr) 2004-04-28 2010-05-05 NSK Ltd., Appareil de direction d'alimentation électrique
FR2884660A1 (fr) * 2005-04-15 2006-10-20 Westinghouse Airbrake Technolo Agencement de circuit electronique pour la commutation d'une charge electrique d'une maniere sure en cas de defaillance
JP2011105155A (ja) * 2009-11-18 2011-06-02 Denso Corp モータ制御装置、およびモータ制御プログラム
TWI431295B (zh) * 2011-03-30 2014-03-21 Inst Information Industry 電流迴路檢測系統及其電流迴路檢測方法
CN102855723B (zh) * 2011-06-30 2014-10-01 宝山钢铁股份有限公司 电动机动力电缆防盗割监测方法
CN103472356A (zh) * 2013-10-12 2013-12-25 长沙威胜信息技术有限公司 电缆型故障检测仪
CN103529275B (zh) * 2013-10-25 2016-01-20 国家电网公司 地区电网短路电流分析方法和装置
JP6109059B2 (ja) * 2013-12-18 2017-04-05 株式会社ミツバ モータ制御回路及びモータ制御回路のショート検出方法
CN104808147B (zh) * 2015-05-06 2017-10-10 华北电力大学 一种三相短路下双馈发电机仿真方法及其系统
CN108414932B (zh) * 2018-03-02 2020-12-01 苏州热工研究院有限公司 一种副励磁机故障监测方法以及系统
CN109188272A (zh) * 2018-08-15 2019-01-11 国网江西省电力有限公司电力科学研究院 一种电动汽车非车载充电机环流检测装置及其校验方法
FR3086817A1 (fr) * 2018-09-27 2020-04-03 Valeo Systemes Thermiques Procede de commande d'un moteur electrique pour un pulseur d'air de vehicule automobile
DE102018219328B4 (de) * 2018-11-13 2020-06-04 Conti Temic Microelectronic Gmbh Erkennen eines Drahtbruchfehlers in einem Stromkreis
DE102019206755A1 (de) * 2019-05-09 2020-11-12 Robert Bosch Gmbh Verfahren zum Betrieb einer Lenkvorrichtung
CN112440782B (zh) * 2019-08-30 2022-06-14 比亚迪股份有限公司 电动汽车及其充电系统的控制方法、装置
CN114312320A (zh) * 2021-12-23 2022-04-12 上海易咖智车科技有限公司 车辆供电配电故障诊断方法和车辆供电配电系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932246A (en) * 1989-02-22 1990-06-12 Motorola, Inc. Diagnostic fault test system and circuit

Also Published As

Publication number Publication date
JP3748521B2 (ja) 2006-02-22
FR2825470A1 (fr) 2002-12-06
JP2002359919A (ja) 2002-12-13

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