TW376453B - Device for detection of an electrical insulation defect for a hybrid electric vehicle - Google Patents

Device for detection of an electrical insulation defect for a hybrid electric vehicle

Info

Publication number
TW376453B
TW376453B TW087113061A TW87113061A TW376453B TW 376453 B TW376453 B TW 376453B TW 087113061 A TW087113061 A TW 087113061A TW 87113061 A TW87113061 A TW 87113061A TW 376453 B TW376453 B TW 376453B
Authority
TW
Taiwan
Prior art keywords
high voltage
circuits
detection
electrical insulation
hybrid electric
Prior art date
Application number
TW087113061A
Other languages
English (en)
Inventor
Patrick Lezy
Bernard Despeyroux
Original Assignee
Reynolds
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 Reynolds filed Critical Reynolds
Application granted granted Critical
Publication of TW376453B publication Critical patent/TW376453B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
    • 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
    • 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
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
TW087113061A 1997-08-11 1998-08-07 Device for detection of an electrical insulation defect for a hybrid electric vehicle TW376453B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9710268A FR2767199B1 (fr) 1997-08-11 1997-08-11 Dispositif de detection de defaut d'isolement electrique, pour vehicule electrique hybride

Publications (1)

Publication Number Publication Date
TW376453B true TW376453B (en) 1999-12-11

Family

ID=9510229

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087113061A TW376453B (en) 1997-08-11 1998-08-07 Device for detection of an electrical insulation defect for a hybrid electric vehicle

Country Status (3)

Country Link
EP (1) EP0897117A1 (zh)
FR (1) FR2767199B1 (zh)
TW (1) TW376453B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554088B2 (en) * 1998-09-14 2003-04-29 Paice Corporation Hybrid vehicles
KR100968350B1 (ko) * 2007-08-08 2010-07-08 주식회사 엘지화학 배터리의 누설전류 감지 장치 및 방법
CN101324645B (zh) * 2008-07-08 2010-06-02 奇瑞汽车股份有限公司 混合动力车高压能量管理系统绝缘电阻测算方法及装置
DE102008043909A1 (de) * 2008-11-20 2010-05-27 Robert Bosch Gmbh Fahrzeug, insbesondere Hybridfahrzeug, mit einer elektrischen Einrichtung
CN107000668B (zh) * 2014-12-11 2022-05-17 大众汽车（中国）投资有限公司 电驱动车辆的高压安全模块以及具有该高压安全模块的电驱动车辆
CN105548784B (zh) * 2016-03-01 2018-10-09 北京群菱能源科技有限公司 一种电动汽车直流车辆接口电路模拟器
CN113306397B (zh) * 2020-02-26 2023-04-07 宇通客车股份有限公司 一种电池系统的绝缘失效定位方法、系统及新能源汽车
CN111428981A (zh) * 2020-03-18 2020-07-17 国电南瑞科技股份有限公司 基于深度学习的电网故障预案信息提取方法和系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792457A (en) * 1972-01-05 1974-02-12 Kennecott Copper Corp Detection device for indicating short circuits in electrolytic cells
US4253056A (en) * 1979-07-25 1981-02-24 General Signal Corporation Ground fault detector for DC power supply
DE3941885A1 (de) * 1989-12-19 1991-06-20 Philips Patentverwaltung Stromversorgungseinrichtung mit unsymmetrieueberwachungsschaltung
US5481194A (en) * 1994-06-10 1996-01-02 Westinghouse Electric Corp. Fault detection circuit for sensing leakage currents between power source and chassis
JPH08294225A (ja) * 1995-04-20 1996-11-05 Nissan Motor Co Ltd 漏電検知システム

Also Published As

Publication number Publication date
FR2767199A1 (fr) 1999-02-12
FR2767199B1 (fr) 1999-10-01
EP0897117A1 (fr) 1999-02-17

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees