JP6779949B2 - 蓄電システム、および異常判定方法 - Google Patents

蓄電システム、および異常判定方法 Download PDF

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Publication number
JP6779949B2
JP6779949B2 JP2018165326A JP2018165326A JP6779949B2 JP 6779949 B2 JP6779949 B2 JP 6779949B2 JP 2018165326 A JP2018165326 A JP 2018165326A JP 2018165326 A JP2018165326 A JP 2018165326A JP 6779949 B2 JP6779949 B2 JP 6779949B2
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Prior art keywords
current
sensor
output
value
resistor
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JP2018165326A
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Japanese (ja)
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JP2020038122A (ja
Inventor
慎治 北本
慎治 北本
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Honda Motor Co Ltd
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Honda Motor Co Ltd
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Priority to JP2018165326A priority Critical patent/JP6779949B2/ja
Priority to CN201910752417.6A priority patent/CN110873843B/zh
Publication of JP2020038122A publication Critical patent/JP2020038122A/ja
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    • 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
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2018165326A 2018-09-04 2018-09-04 蓄電システム、および異常判定方法 Active JP6779949B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018165326A JP6779949B2 (ja) 2018-09-04 2018-09-04 蓄電システム、および異常判定方法
CN201910752417.6A CN110873843B (zh) 2018-09-04 2019-08-14 蓄电系统及异常判定方法

Applications Claiming Priority (1)

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JP2018165326A JP6779949B2 (ja) 2018-09-04 2018-09-04 蓄電システム、および異常判定方法

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JP2020038122A JP2020038122A (ja) 2020-03-12
JP6779949B2 true JP6779949B2 (ja) 2020-11-04

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JP2018165326A Active JP6779949B2 (ja) 2018-09-04 2018-09-04 蓄電システム、および異常判定方法

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JP (1) JP6779949B2 (zh)
CN (1) CN110873843B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021197806A (ja) * 2020-06-12 2021-12-27 トヨタ自動車株式会社 電池システム
CN112193073B (zh) * 2020-09-30 2023-09-08 江苏悦达专用车有限公司 一种电动汽车整车控制器降功率处理系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3165119B2 (ja) * 1998-10-28 2001-05-14 静岡日本電気株式会社 充電回路
US20050260471A1 (en) * 2004-05-18 2005-11-24 Logan Victor W Electrical current measurement in a fuel cell
JP4501873B2 (ja) * 2006-02-27 2010-07-14 トヨタ自動車株式会社 電源装置の異常判定装置及び異常判定方法
EP2110679B1 (en) * 2007-02-08 2013-04-10 Panasonic EV Energy Co., Ltd. Device and method for detecting abnormality of electric storage device
JP2009229404A (ja) * 2008-03-25 2009-10-08 Mazda Motor Corp バッテリの電流値測定方法及び電流値測定装置
CN102709882B (zh) * 2012-05-05 2014-12-03 安徽力高新能源技术有限公司 具有预充电功能的直流电源的短路保护电路
US9048475B2 (en) * 2013-02-05 2015-06-02 GM Global Technology Operations LLC Method for the detection of fuel cell system short circuits
JP5652562B1 (ja) * 2013-09-19 2015-01-14 株式会社豊田自動織機 Ｍｏｓｆｅｔスイッチ素子の異常診断装置及び方法
CN104065112B (zh) * 2014-02-28 2016-04-06 浙江超威创元实业有限公司 一种电动车电池保护装置
CN205562769U (zh) * 2016-04-18 2016-09-07 北京中认检测技术服务有限公司 一种电池短路保护试验装置
JP6708046B2 (ja) * 2016-08-05 2020-06-10 株式会社デンソー 漏電判定装置

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CN110873843B (zh) 2022-10-18
CN110873843A (zh) 2020-03-10
JP2020038122A (ja) 2020-03-12

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