JP5207843B2 - 電気車両及び電気車両での地絡検出方法 - Google Patents

電気車両及び電気車両での地絡検出方法 Download PDF

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Publication number
JP5207843B2
JP5207843B2 JP2008160156A JP2008160156A JP5207843B2 JP 5207843 B2 JP5207843 B2 JP 5207843B2 JP 2008160156 A JP2008160156 A JP 2008160156A JP 2008160156 A JP2008160156 A JP 2008160156A JP 5207843 B2 JP5207843 B2 JP 5207843B2
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Japan
Prior art keywords
ground fault
fuel cell
drive circuit
control unit
insulation resistance
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
JP2008160156A
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English (en)
Japanese (ja)
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JP2010004631A5 (enExample
JP2010004631A (ja
Inventor
邦明 尾島
守男 茅野
昌俊 中島
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP2008160156A priority Critical patent/JP5207843B2/ja
Publication of JP2010004631A publication Critical patent/JP2010004631A/ja
Publication of JP2010004631A5 publication Critical patent/JP2010004631A5/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
    • 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
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04634—Other electric variables, e.g. resistance or impedance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
JP2008160156A 2008-06-19 2008-06-19 電気車両及び電気車両での地絡検出方法 Expired - Fee Related JP5207843B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008160156A JP5207843B2 (ja) 2008-06-19 2008-06-19 電気車両及び電気車両での地絡検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008160156A JP5207843B2 (ja) 2008-06-19 2008-06-19 電気車両及び電気車両での地絡検出方法

Publications (3)

Publication Number Publication Date
JP2010004631A JP2010004631A (ja) 2010-01-07
JP2010004631A5 JP2010004631A5 (enExample) 2010-11-18
JP5207843B2 true JP5207843B2 (ja) 2013-06-12

Family

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Family Applications (1)

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JP2008160156A Expired - Fee Related JP5207843B2 (ja) 2008-06-19 2008-06-19 電気車両及び電気車両での地絡検出方法

Country Status (1)

Country Link
JP (1) JP5207843B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019192802A1 (de) * 2018-04-06 2019-10-10 Audi Ag Hochvolt-system für ein brennstoffzellenfahrzeug zur ermittlung eines isolationsfehlers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101869914B1 (ko) * 2016-04-20 2018-07-20 현대자동차주식회사 연료 전지 자동차 및 연료 전지 자동차의 절연 저항 측정 방법
CN114379369A (zh) * 2022-01-29 2022-04-22 重庆长安新能源汽车科技有限公司 基于国标数据判断电动汽车故障真实性方法、系统及车辆

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215569A (ja) * 1988-07-04 1990-01-19 Fuji Electric Co Ltd 燃料電池の地絡検出回路
JP3962990B2 (ja) * 2002-11-18 2007-08-22 矢崎総業株式会社 非接地電源の絶縁検出装置
JP4534604B2 (ja) * 2004-06-01 2010-09-01 日産自動車株式会社 燃料電池車用地絡検知装置
JP2006134647A (ja) * 2004-11-04 2006-05-25 Nissan Motor Co Ltd 燃料電池システム
JP2007300753A (ja) * 2006-05-01 2007-11-15 Nissan Motor Co Ltd 絶縁抵抗検出システム
JP2008004482A (ja) * 2006-06-26 2008-01-10 Nissan Motor Co Ltd 燃料電池システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019192802A1 (de) * 2018-04-06 2019-10-10 Audi Ag Hochvolt-system für ein brennstoffzellenfahrzeug zur ermittlung eines isolationsfehlers
US12187163B2 (en) 2018-04-06 2025-01-07 Audi Ag High-voltage system for a fuel-cell vehicle for determining an insulation fault

Also Published As

Publication number Publication date
JP2010004631A (ja) 2010-01-07

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