JP2022028348A5 - - Google Patents

Download PDF

Info

Publication number
JP2022028348A5
JP2022028348A5 JP2020131693A JP2020131693A JP2022028348A5 JP 2022028348 A5 JP2022028348 A5 JP 2022028348A5 JP 2020131693 A JP2020131693 A JP 2020131693A JP 2020131693 A JP2020131693 A JP 2020131693A JP 2022028348 A5 JP2022028348 A5 JP 2022028348A5
Authority
JP
Japan
Prior art keywords
discharge switch
timing
diagnostic
discharge
period
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.)
Pending
Application number
JP2020131693A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022028348A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2020131693A priority Critical patent/JP2022028348A/ja
Priority claimed from JP2020131693A external-priority patent/JP2022028348A/ja
Priority to PCT/JP2021/025576 priority patent/WO2022030168A1/ja
Priority to CN202180058000.5A priority patent/CN116057753A/zh
Publication of JP2022028348A publication Critical patent/JP2022028348A/ja
Publication of JP2022028348A5 publication Critical patent/JP2022028348A5/ja
Pending legal-status Critical Current

Links

JP2020131693A 2020-08-03 2020-08-03 診断装置 Pending JP2022028348A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020131693A JP2022028348A (ja) 2020-08-03 2020-08-03 診断装置
PCT/JP2021/025576 WO2022030168A1 (ja) 2020-08-03 2021-07-07 診断装置
CN202180058000.5A CN116057753A (zh) 2020-08-03 2021-07-07 诊断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020131693A JP2022028348A (ja) 2020-08-03 2020-08-03 診断装置

Publications (2)

Publication Number Publication Date
JP2022028348A JP2022028348A (ja) 2022-02-16
JP2022028348A5 true JP2022028348A5 (enExample) 2022-09-02

Family

ID=80119761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020131693A Pending JP2022028348A (ja) 2020-08-03 2020-08-03 診断装置

Country Status (3)

Country Link
JP (1) JP2022028348A (enExample)
CN (1) CN116057753A (enExample)
WO (1) WO2022030168A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217903237U (zh) * 2022-04-24 2022-11-25 宁德时代新能源科技股份有限公司 一种开关装置、电机控制装置、电池加热系统及电动设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4035777B2 (ja) * 2003-02-10 2008-01-23 株式会社デンソー 組電池の放電装置
JP6168813B2 (ja) * 2013-03-29 2017-07-26 株式会社ケーヒン 電圧検出装置
JP7039995B2 (ja) * 2017-12-25 2022-03-23 株式会社デンソー 監視装置

Similar Documents

Publication Publication Date Title
JP6327278B2 (ja) スイッチ故障診断装置、電池パックおよびスイッチ故障診断プログラム、スイッチ故障診断方法
TWI431894B (zh) 充／放電控制電路、方法及其電池系統
US20130057294A1 (en) Voltage monitoring device
CN103683911B (zh) 充电装置及充电方法
JP2018038035A (ja) ソリッドステート回路遮断器、及びモータ駆動システム
JP2022524031A (ja) 漏電検出装置、漏電検出方法及び電気車両
CN101414759A (zh) 电池均衡电路以及均衡电池的方法
US20170244259A1 (en) Voltage detecting device
JP2010187534A (ja) セルのバランスをとるための回路及び方法
KR102627843B1 (ko) 배터리 관리 장치
ES3043889T3 (en) Battery diagnosis apparatus, battery pack, electric vehicle, and battery diagnosis method
KR19990013384A (ko) 재충전가능한 바테리 셀의 충전 및 방전을 제어하는데 적합한양방향 전류 제어 회로
JP2017208880A (ja) 組電池監視システム
JP2003087987A (ja) 直列接続の電池群の充放電回路
JP2017112677A5 (enExample)
JP6414601B2 (ja) 状態監視部を内蔵する集積回路およびその集積回路を備えた電源装置
JP6324333B2 (ja) セルバランス回路及びその故障診断装置
CN113196664B (zh) 用于方向相关地运行电化学能量存储器的设备和方法
JP5223758B2 (ja) 電力変換回路の駆動回路
KR101858321B1 (ko) 셀 밸런싱 회로의 고장 진단 장치 및 방법
JP4069721B2 (ja) 組電池の異常検出装置
JP6939744B2 (ja) 電池監視装置
JP2022028348A5 (enExample)
US9977092B2 (en) Voltage monitoring device
JP2018117438A (ja) リチウムイオンキャパシタを備えた電源モジュール