PL3432013T3 - Układ diagnozowania elementu izolacyjnego w bms - Google Patents

Układ diagnozowania elementu izolacyjnego w bms

Info

Publication number
PL3432013T3
PL3432013T3 PL17873081.8T PL17873081T PL3432013T3 PL 3432013 T3 PL3432013 T3 PL 3432013T3 PL 17873081 T PL17873081 T PL 17873081T PL 3432013 T3 PL3432013 T3 PL 3432013T3
Authority
PL
Poland
Prior art keywords
bms
diagnosing
insulating element
insulating
diagnosing insulating
Prior art date
Application number
PL17873081.8T
Other languages
English (en)
Inventor
Ho Byung Yoon
Younghwan Kim
Sang Hoon Lee
Hujun LEE
Original Assignee
Lg Energy Solution, 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 Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL3432013T3 publication Critical patent/PL3432013T3/pl

Links

Classifications

    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits
    • 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
PL17873081.8T 2016-11-25 2017-07-12 Układ diagnozowania elementu izolacyjnego w bms PL3432013T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160158504A KR102032020B1 (ko) 2016-11-25 2016-11-25 Bms 내 절연소자 진단 시스템
PCT/KR2017/007477 WO2018097444A1 (ko) 2016-11-25 2017-07-12 Bms 내 절연소자 진단 시스템

Publications (1)

Publication Number Publication Date
PL3432013T3 true PL3432013T3 (pl) 2022-11-14

Family

ID=62195505

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17873081.8T PL3432013T3 (pl) 2016-11-25 2017-07-12 Układ diagnozowania elementu izolacyjnego w bms

Country Status (7)

Country Link
US (1) US10989753B2 (pl)
EP (1) EP3432013B1 (pl)
JP (1) JP6738435B2 (pl)
KR (1) KR102032020B1 (pl)
CN (1) CN109073703B (pl)
PL (1) PL3432013T3 (pl)
WO (1) WO2018097444A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200100967A (ko) 2019-02-19 2020-08-27 주식회사 엘지화학 Ic 칩 및 이를 이용한 회로 시스템
KR20230090024A (ko) * 2021-12-14 2023-06-21 주식회사 엘지에너지솔루션 릴레이 진단 장치 및 릴레이 진단 방법
KR20260029546A (ko) * 2024-08-22 2026-03-05 주식회사 아나배틱세미 배터리 관리 시스템 및 그것의 통신 방법

Family Cites Families (24)

* Cited by examiner, † Cited by third party
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JPH04317216A (ja) 1991-04-17 1992-11-09 Nec Corp ドライバ回路
JP2599637Y2 (ja) 1993-07-19 1999-09-13 多摩川精機株式会社 フォトカプラ試験装置
JP5469813B2 (ja) 2008-01-29 2014-04-16 株式会社日立製作所 車両用電池システム
JP2010078490A (ja) 2008-09-26 2010-04-08 Fujitsu Microelectronics Ltd 半導体装置
CN101793944A (zh) 2009-01-21 2010-08-04 清华大学 用于电池管理系统开发、标定和测试的故障模拟系统
JP5221468B2 (ja) * 2009-02-27 2013-06-26 株式会社日立製作所 電池監視装置
KR101114317B1 (ko) * 2009-03-23 2012-02-14 에스케이이노베이션 주식회사 배터리 전압의 영향을 받지 않는 절연저항 측정회로
CN101609127B (zh) * 2009-07-24 2012-12-05 美的集团有限公司 一种继电器故障检测电路
DE102010040713A1 (de) * 2010-09-14 2012-03-15 Sb Limotive Company Ltd. Batterie mit Erfassung von Zellspannungen und Batteriestrom und nur einer Potentialtrennungseinrichtung
CN102004222B (zh) * 2010-09-26 2013-03-06 奇瑞汽车股份有限公司 一种车载电池管理系统中继电器状态监测方法和装置
CN102467091B (zh) 2010-11-11 2017-03-01 帝斯贝思数字信号处理和控制工程有限公司 具有故障仿真的电池模拟设备及方法
CN202159120U (zh) 2011-04-22 2012-03-07 上海恒动汽车电池有限公司 动力蓄电池高压继电器故障诊断电路
KR101473396B1 (ko) * 2012-05-15 2014-12-16 주식회사 엘지화학 확장형 칼만 필터를 이용한 배터리 절연 저항 측정 장치 및 방법
KR101332871B1 (ko) * 2012-05-22 2013-11-25 엘에스산전 주식회사 전기 자동차의 릴레이 접점 진단 장치 및 방법
US9297860B2 (en) * 2012-12-03 2016-03-29 Lg Chem, Ltd. High voltage service disconnect assembly and method for determining an isolation resistance fault of a battery pack
EP4382341A3 (en) * 2013-04-15 2024-09-11 Hitachi Astemo, Ltd. Battery system
WO2015060576A1 (ko) 2013-10-25 2015-04-30 주식회사 엘지화학 적은 수의 절연소자를 사용하여 2차 보호 신호 및 진단 신호를 전송할 수 있는 배터리 관리 시스템
KR20150048006A (ko) * 2013-11-25 2015-05-06 주식회사 엘지화학 적은 수의 절연소자를 사용하여 2차 보호 신호 및 진단 신호를 전송할 수 있는 배터리 관리 시스템
JP2015114223A (ja) 2013-12-12 2015-06-22 株式会社デンソー 組電池の監視ユニット及び監視装置
JP6448655B2 (ja) * 2014-02-17 2019-01-09 エルジー・ケム・リミテッド 故障発生如何を分析可能な信号を出力するバッテリー管理システム及びそれを含むバッテリー駆動システム
JP6326309B2 (ja) 2014-07-02 2018-05-16 ルネサスエレクトロニクス株式会社 アイソレータ、半導体装置及びアイソレータの制御方法
KR101622193B1 (ko) * 2014-10-22 2016-05-19 영화테크(주) 절연저항 측정장치 및 이를 포함하는 차량용 고전압 전원 분배 장치
JP6390454B2 (ja) * 2015-02-02 2018-09-19 オムロン株式会社 継電ユニット、および継電回路の制御方法
CN205484533U (zh) * 2016-01-28 2016-08-17 安徽江淮汽车股份有限公司 一种电池组电压监控系统

Also Published As

Publication number Publication date
EP3432013A1 (en) 2019-01-23
EP3432013A4 (en) 2019-05-08
US20200011922A1 (en) 2020-01-09
CN109073703B (zh) 2021-01-15
US10989753B2 (en) 2021-04-27
CN109073703A (zh) 2018-12-21
KR20180059209A (ko) 2018-06-04
KR102032020B1 (ko) 2019-11-08
WO2018097444A1 (ko) 2018-05-31
JP2019518935A (ja) 2019-07-04
EP3432013B1 (en) 2022-08-31
JP6738435B2 (ja) 2020-08-12

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