KR102283954B9 - 배터리 내부단락검출 시스템 및 이를 이용한 배터리 내부단락검출 방법 - Google Patents

배터리 내부단락검출 시스템 및 이를 이용한 배터리 내부단락검출 방법

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Publication number
KR102283954B9
KR102283954B9 KR1020190140535A KR20190140535A KR102283954B9 KR 102283954 B9 KR102283954 B9 KR 102283954B9 KR 1020190140535 A KR1020190140535 A KR 1020190140535A KR 20190140535 A KR20190140535 A KR 20190140535A KR 102283954 B9 KR102283954 B9 KR 102283954B9
Authority
KR
South Korea
Prior art keywords
short circuit
circuit detection
battery short
same
detection method
Prior art date
Application number
KR1020190140535A
Other languages
English (en)
Other versions
KR102283954B1 (ko
KR20210054407A (ko
Inventor
정대원
Original Assignee
정대원
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 정대원 filed Critical 정대원
Priority to KR1020190140535A priority Critical patent/KR102283954B1/ko
Publication of KR20210054407A publication Critical patent/KR20210054407A/ko
Application granted granted Critical
Publication of KR102283954B1 publication Critical patent/KR102283954B1/ko
Publication of KR102283954B9 publication Critical patent/KR102283954B9/ko

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
    • G01R31/36—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
    • 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • 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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
KR1020190140535A 2019-11-05 2019-11-05 배터리 내부단락검출 시스템 및 이를 이용한 배터리 내부단락검출 방법 KR102283954B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190140535A KR102283954B1 (ko) 2019-11-05 2019-11-05 배터리 내부단락검출 시스템 및 이를 이용한 배터리 내부단락검출 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190140535A KR102283954B1 (ko) 2019-11-05 2019-11-05 배터리 내부단락검출 시스템 및 이를 이용한 배터리 내부단락검출 방법

Publications (3)

Publication Number Publication Date
KR20210054407A KR20210054407A (ko) 2021-05-13
KR102283954B1 KR102283954B1 (ko) 2021-07-29
KR102283954B9 true KR102283954B9 (ko) 2022-09-06

Family

ID=75913489

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190140535A KR102283954B1 (ko) 2019-11-05 2019-11-05 배터리 내부단락검출 시스템 및 이를 이용한 배터리 내부단락검출 방법

Country Status (1)

Country Link
KR (1) KR102283954B1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220167847A (ko) * 2021-06-14 2022-12-22 주식회사 엘지에너지솔루션 배터리 관리 시스템, 배터리 팩, 전기 차량 및 배터리 관리 방법
KR20230093913A (ko) 2021-12-20 2023-06-27 삼성전자주식회사 배터리의 단락 검출 장치 및 방법
CN114325417B (zh) * 2021-12-22 2024-09-06 北京国家新能源汽车技术创新中心有限公司 一种动力电池内短路检测方法
CN115308617B (zh) * 2022-06-06 2024-05-03 北京西清能源科技有限公司 一种锂离子电池内部短路诊断方法
CN115648949B (zh) * 2022-12-28 2023-04-04 河北长征汽车制造有限公司 电池包dcir在线检测的方法及电动汽车
CN115980596B (zh) * 2023-03-17 2023-05-30 合肥力高动力科技有限公司 一种在线检测动力电池内短路的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW535308B (en) * 2000-05-23 2003-06-01 Canon Kk Detecting method for detecting internal state of a rechargeable battery, detecting device for practicing said detecting method, and instrument provided with said
KR101835656B1 (ko) * 2012-10-25 2018-03-08 현대일렉트릭앤에너지시스템(주) 배터리의 잔존수명 추정방법
JP6779808B2 (ja) * 2017-02-17 2020-11-04 プライムアースＥｖエナジー株式会社 二次電池の劣化判定方法及び二次電池の劣化判定装置
KR101989692B1 (ko) * 2017-09-26 2019-06-14 주식회사 포스코아이씨티 배터리 노화 진단 방법 및 시스템
KR101930647B1 (ko) * 2017-11-22 2019-03-11 주식회사 포스코아이씨티 배터리 내부단락 진단장치 및 방법

Also Published As

Publication number Publication date
KR102283954B1 (ko) 2021-07-29
KR20210054407A (ko) 2021-05-13

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