KR102283954B9 - 배터리 내부단락검출 시스템 및 이를 이용한 배터리 내부단락검출 방법 - Google Patents
배터리 내부단락검출 시스템 및 이를 이용한 배터리 내부단락검출 방법Info
- 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
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)
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)
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)
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 |
-
2019
- 2019-11-05 KR KR1020190140535A patent/KR102283954B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR102283954B1 (ko) | 2021-07-29 |
KR20210054407A (ko) | 2021-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3683572A4 (en) | BATTERY DETECTION METHOD AND DEVICE | |
EP3674720A4 (en) | METHOD AND DEVICE FOR DETECTING A SHORT-CIRCUIT BATTERY | |
KR102283954B9 (ko) | 배터리 내부단락검출 시스템 및 이를 이용한 배터리 내부단락검출 방법 | |
HUE061804T2 (hu) | Szigetelés detektáló áramkör és eljárás, és akkumulátor kezelõ rendszer | |
PL3480605T3 (pl) | Sposób, układ i urządzenie do wykrywania prądu | |
EP3499679A4 (en) | CHARGING SYSTEM, SYSTEM AND METHOD AND ELECTRONIC DEVICE | |
PL3226016T3 (pl) | Sposób wykrywania galwanizacji Li, sposób i urządzenie do ładowania akumulatora i układ akumulatora, w którym się to stosuje | |
SG11202005455YA (en) | Active/inactive state detection method and apparatus | |
SG11202110410UA (en) | Detection method and detection system | |
EP3779486A4 (en) | INSULATION DETECTION CIRCUIT AND DETECTION METHODS AND A BATTERY MANAGEMENT SYSTEM | |
KR102051810B9 (ko) | 통합 환경 감시 장치를 이용한 배터리 보호 방법 및 장치 | |
GB201804539D0 (en) | Object detection system and method | |
HK1250787A1 (zh) | 一種電池漏電流檢測方法、裝置和電路 | |
GB201912596D0 (en) | Method and system for optimissing battery usage | |
EP3920126A4 (en) | HARMFUL ACT DETECTION SYSTEM AND METHOD | |
PL3941060T3 (pl) | Sposób i urządzenie inter-predykcji oparte na dmvr i bdof | |
EP3740925C0 (en) | SYSTEM AND METHOD FOR DETERMINING THE VISIBILITY OF OBJECTS | |
GB201910654D0 (en) | System event detection system and method | |
EP3719917A4 (en) | RECHARGEABLE BATTERY ANOMALY DETECTION DEVICE AND RECHARGEABLE BATTERY ANOMALY DETECTION METHOD | |
EP3779507A4 (en) | OBJECT DETECTION DEVICE, OBJECT DETECTION SYSTEM, AND OBJECT DETECTION METHOD | |
EP3780664A4 (en) | TERMINAL DETECTION PROCEDURE AND TERMINAL DEVICE | |
IL280946B (en) | Missile detection system and method | |
EP3913388A4 (en) | DETECTION PROCEDURE FOR INSULATION TEST CIRCUIT AND BATTERY MANAGEMENT SYSTEM | |
EP3581950A4 (en) | DETECTION CIRCUIT, METHOD AND DEVICE | |
GB2587612B (en) | Ice detection system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
G170 | Re-publication after modification of scope of protection [patent] |