JP5926677B2 - 地絡検知装置 - Google Patents

地絡検知装置 Download PDF

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Publication number
JP5926677B2
JP5926677B2 JP2012284868A JP2012284868A JP5926677B2 JP 5926677 B2 JP5926677 B2 JP 5926677B2 JP 2012284868 A JP2012284868 A JP 2012284868A JP 2012284868 A JP2012284868 A JP 2012284868A JP 5926677 B2 JP5926677 B2 JP 5926677B2
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Japan
Prior art keywords
connection line
ground fault
insulation resistance
battery
fault detection
Prior art date
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Active
Application number
JP2012284868A
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English (en)
Japanese (ja)
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JP2014126510A (ja
JP2014126510A5 (enExample
Inventor
伸哉 加藤
伸哉 加藤
明広 町田
明広 町田
山内　辰美
辰美 山内
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.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Automotive Systems 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 Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2012284868A priority Critical patent/JP5926677B2/ja
Priority to PCT/JP2013/082123 priority patent/WO2014103613A1/ja
Publication of JP2014126510A publication Critical patent/JP2014126510A/ja
Publication of JP2014126510A5 publication Critical patent/JP2014126510A5/ja
Application granted granted Critical
Publication of JP5926677B2 publication Critical patent/JP5926677B2/ja
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    • 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
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
    • 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
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
    • 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
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • 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)
  • Electric Propulsion And Braking For Vehicles (AREA)
JP2012284868A 2012-12-27 2012-12-27 地絡検知装置 Active JP5926677B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012284868A JP5926677B2 (ja) 2012-12-27 2012-12-27 地絡検知装置
PCT/JP2013/082123 WO2014103613A1 (ja) 2012-12-27 2013-11-29 地絡検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012284868A JP5926677B2 (ja) 2012-12-27 2012-12-27 地絡検知装置

Publications (3)

Publication Number Publication Date
JP2014126510A JP2014126510A (ja) 2014-07-07
JP2014126510A5 JP2014126510A5 (enExample) 2015-07-09
JP5926677B2 true JP5926677B2 (ja) 2016-05-25

Family

ID=51020707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012284868A Active JP5926677B2 (ja) 2012-12-27 2012-12-27 地絡検知装置

Country Status (2)

Country Link
JP (1) JP5926677B2 (enExample)
WO (1) WO2014103613A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108196176A (zh) * 2018-03-01 2018-06-22 威马智慧出行科技（上海）有限公司 一种电池包的绝缘检测报警装置及其方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104865506B (zh) * 2015-05-20 2017-11-14 王运国 一种直流电气系统的绝缘检测装置
JP2017173231A (ja) * 2016-03-25 2017-09-28 トヨタ自動車株式会社 絶縁抵抗低下検出装置
CN106932682B (zh) * 2017-03-23 2023-09-29 中国南方电网有限责任公司超高压输电公司南宁局 一种电压全站一点接地的接地回路检测方法
JP7020952B2 (ja) * 2018-02-13 2022-02-16 本田技研工業株式会社 電源システム
CN110154765B (zh) * 2019-05-31 2020-06-30 吉林大学 一种串联混合动力车辆高压上下电控制策略
CN110531210B (zh) * 2019-09-24 2024-08-23 成都凯迪飞研科技有限责任公司 航空线束导通与绝缘智能检测系统
CN113009302B (zh) * 2021-03-18 2023-03-21 奇瑞新能源汽车股份有限公司 定位电动汽车高压系统绝缘故障的方法及装置
US11637421B2 (en) * 2021-07-09 2023-04-25 Transportation Ip Holdings, Llc Ground impedance and fault detection system and method
US12337703B2 (en) 2021-07-09 2025-06-24 Transportation Ip Holdings, Llc Ground impedance and fault detection system and method
JP2023040980A (ja) * 2021-09-10 2023-03-23 甲神電機株式会社 地絡検出装置
CN115494427B (zh) * 2022-09-26 2024-07-26 内蒙古霍煤鸿骏铝电有限责任公司 一种铝电解槽对地绝缘故障的检测方法
CN115825579A (zh) * 2022-12-13 2023-03-21 上海艾为电子技术股份有限公司 电容检测电路、芯片、方法及电子设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006170714A (ja) * 2004-12-14 2006-06-29 Nissan Motor Co Ltd 地絡検出装置、地絡検出装置の閾値設定方法
JP5234282B2 (ja) * 2009-02-09 2013-07-10 三菱自動車工業株式会社 バッテリパックの検査装置
JP5528370B2 (ja) * 2011-02-16 2014-06-25 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、漏電検知装置における閾値等の設定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108196176A (zh) * 2018-03-01 2018-06-22 威马智慧出行科技（上海）有限公司 一种电池包的绝缘检测报警装置及其方法

Also Published As

Publication number Publication date
JP2014126510A (ja) 2014-07-07
WO2014103613A1 (ja) 2014-07-03

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