PL4174506T3 - Urządzenie i sposób obliczania rezystancji akumulatora - Google Patents

Urządzenie i sposób obliczania rezystancji akumulatora

Info

Publication number
PL4174506T3
PL4174506T3 PL21872708.9T PL21872708T PL4174506T3 PL 4174506 T3 PL4174506 T3 PL 4174506T3 PL 21872708 T PL21872708 T PL 21872708T PL 4174506 T3 PL4174506 T3 PL 4174506T3
Authority
PL
Poland
Prior art keywords
calculation
battery resistance
battery
resistance
Prior art date
Application number
PL21872708.9T
Other languages
English (en)
Inventor
Ho Byung Yoon
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 PL4174506T3 publication Critical patent/PL4174506T3/pl

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/389Measuring internal impedance, internal conductance or related variables
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/025Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/08Measuring resistance by measuring both voltage and current
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385Arrangements for measuring battery or accumulator variables
    • G01R31/387Determining ampere-hour charge capacity or SoC
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/396Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52Testing for short-circuits, leakage current or ground faults
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
PL21872708.9T 2020-09-22 2021-08-06 Urządzenie i sposób obliczania rezystancji akumulatora PL4174506T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200122615A KR102673263B1 (ko) 2020-09-22 2020-09-22 배터리 저항 산출 장치 및 방법
PCT/KR2021/010384 WO2022065676A1 (ko) 2020-09-22 2021-08-06 배터리 저항 산출 장치 및 방법

Publications (1)

Publication Number Publication Date
PL4174506T3 true PL4174506T3 (pl) 2026-02-16

Family

ID=80846678

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21872708.9T PL4174506T3 (pl) 2020-09-22 2021-08-06 Urządzenie i sposób obliczania rezystancji akumulatora

Country Status (8)

Country Link
US (1) US12461162B2 (pl)
EP (1) EP4174506B1 (pl)
JP (1) JP7475769B2 (pl)
KR (1) KR102673263B1 (pl)
CN (1) CN116194786B (pl)
ES (1) ES3057698T3 (pl)
PL (1) PL4174506T3 (pl)
WO (1) WO2022065676A1 (pl)

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KR102725041B1 (ko) * 2020-09-21 2024-10-31 주식회사 엘지에너지솔루션 배터리 팩 내부에서 무선 통신 방법 및 그 방법을 제공하는 마스터 bms
CN117054743A (zh) * 2023-08-16 2023-11-14 章鱼博士智能技术(上海)有限公司 一种电池漏液风险的在线检测方法及装置
KR102788288B1 (ko) * 2023-08-21 2025-03-31 극동대학교 산학협력단 Rtc 시간정보 에러를 방지할 수 있는 초기 soc 보정방법
CN117269803B (zh) * 2023-11-21 2024-02-06 江苏林洋亿纬储能科技有限公司 电储能系统电池簇电阻检测系统的无源测量系统及方法
CN118962408A (zh) * 2024-10-15 2024-11-15 浙江剑桥通信设备有限公司 电路长枝晶状态监测系统、方法、设备及介质

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JP5577379B2 (ja) 2012-05-21 2014-08-20 株式会社日本自動車部品総合研究所 充電装置
JP2014081267A (ja) 2012-10-16 2014-05-08 Sanyo Electric Co Ltd 電源装置
WO2015075821A1 (ja) 2013-11-22 2015-05-28 三菱電機株式会社 絶縁検出器及び電気機器
KR101984326B1 (ko) 2014-01-07 2019-09-03 에스케이이노베이션 주식회사 배터리의 절연 저항 측정 장치 및 방법
KR20160046420A (ko) * 2014-10-20 2016-04-29 현대자동차주식회사 차량 배터리 관리 시스템의 릴레이 재접속 방법
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JP6986004B2 (ja) 2018-12-03 2021-12-22 株式会社デンソー 絶縁抵抗検出装置
KR102742037B1 (ko) 2019-01-03 2024-12-13 주식회사 엘지에너지솔루션 절연저항 측정 장치 및 방법
KR102309687B1 (ko) 2019-04-18 2021-10-06 이동일 손가락 착용 스캐너에 사용되는 스캐너 어댑터

Also Published As

Publication number Publication date
KR102673263B1 (ko) 2024-06-10
EP4174506A1 (en) 2023-05-03
CN116194786B (zh) 2026-03-17
EP4174506B1 (en) 2025-11-12
CN116194786A (zh) 2023-05-30
US12461162B2 (en) 2025-11-04
KR20220039484A (ko) 2022-03-29
JP7475769B2 (ja) 2024-04-30
ES3057698T3 (en) 2026-03-04
JP2023535441A (ja) 2023-08-17
US20230280409A1 (en) 2023-09-07
EP4174506A4 (en) 2024-01-03
WO2022065676A1 (ko) 2022-03-31

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