TW200644378A - Method of setting initial value of SOC of battery using OCV hysteresis depending on temperatures - Google Patents

Method of setting initial value of SOC of battery using OCV hysteresis depending on temperatures

Info

Publication number
TW200644378A
TW200644378A TW095107933A TW95107933A TW200644378A TW 200644378 A TW200644378 A TW 200644378A TW 095107933 A TW095107933 A TW 095107933A TW 95107933 A TW95107933 A TW 95107933A TW 200644378 A TW200644378 A TW 200644378A
Authority
TW
Taiwan
Prior art keywords
battery
soc
ocv
temperatures
value
Prior art date
Application number
TW095107933A
Other languages
English (en)
Inventor
Il Cho
Do-Youn Kim
Original Assignee
Lg Chemical 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 Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200644378A publication Critical patent/TW200644378A/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4285—Testing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
    • 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]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
TW095107933A 2005-03-09 2006-03-09 Method of setting initial value of SOC of battery using OCV hysteresis depending on temperatures TW200644378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050019487A KR20060098146A (ko) 2005-03-09 2005-03-09 온도에 따른 오픈 회로 전압 히스테레시스를 이용한 배터리의 잔존 용량 초기값 설정 방법

Publications (1)

Publication Number Publication Date
TW200644378A true TW200644378A (en) 2006-12-16

Family

ID=36953569

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095107933A TW200644378A (en) 2005-03-09 2006-03-09 Method of setting initial value of SOC of battery using OCV hysteresis depending on temperatures

Country Status (7)

Country Link
US (1) US20060202663A1 (zh)
EP (1) EP1867028A1 (zh)
JP (1) JP2008532050A (zh)
KR (1) KR20060098146A (zh)
CN (1) CN101138142A (zh)
TW (1) TW200644378A (zh)
WO (1) WO2006096002A1 (zh)

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TWI448035B (zh) * 2008-07-04 2014-08-01 Chi Mei Comm Systems Inc 電池溫度偵測系統及方法

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KR100759706B1 (ko) * 2005-05-11 2007-09-17 주식회사 엘지화학 하이브리드 차량용 배터리의 충전상태 추정 방법
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KR100717789B1 (ko) 2005-07-29 2007-05-11 삼성에스디아이 주식회사 이차 전지 모듈의 전지 잔존용량 산출방법
KR100739054B1 (ko) * 2005-10-20 2007-07-12 삼성에스디아이 주식회사 배터리 관리 시스템 및 배터리의 셀 전압 측정방법
KR100740097B1 (ko) * 2005-10-20 2007-07-16 삼성에스디아이 주식회사 배터리의 ｓｏｃ 추정 방법 및 이를 이용한 배터리 관리시스템
KR100796668B1 (ko) * 2006-09-26 2008-01-22 삼성에스디아이 주식회사 배터리 관리 시스템 및 그의 구동 방법
KR100859688B1 (ko) * 2006-10-12 2008-09-23 삼성에스디아이 주식회사 배터리 관리 시스템 및 그의 구동 방법
KR100814884B1 (ko) * 2006-10-16 2008-03-20 삼성에스디아이 주식회사 배터리 관리 시스템 및 그 구동방법
KR100839381B1 (ko) * 2006-11-01 2008-06-20 삼성에스디아이 주식회사 배터리 관리 시스템 및 그 구동방법
KR100839384B1 (ko) * 2006-11-01 2008-06-19 삼성에스디아이 주식회사 배터리 관리 시스템 및 그 구동방법
KR100839980B1 (ko) * 2006-12-22 2008-06-19 주식회사 에이티티알앤디 배터리팩의 충방전 제어 시스템 및 방법
KR100882913B1 (ko) * 2007-03-19 2009-02-10 삼성에스디아이 주식회사 배터리 팩
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KR101154307B1 (ko) * 2010-12-03 2012-06-14 기아자동차주식회사 전기자동차의 잔존주행거리 적응형 초기값 설정 장치 및 방법
CN102496981B (zh) * 2011-12-02 2013-11-27 郑州宇通客车股份有限公司 一种电动汽车电池管理***中soc估算修正方法
KR101878471B1 (ko) * 2011-12-12 2018-08-07 현대모비스 주식회사 배터리 센서 및 배터리 충전상태 연산 방법
JP2013250159A (ja) * 2012-05-31 2013-12-12 Sanyo Electric Co Ltd 二次電池の残容量算出方法及びパック電池
KR101399345B1 (ko) * 2012-11-27 2014-05-27 에스케이씨앤씨 주식회사 배터리 잔여랑을 추정하는 방법
JP2014115088A (ja) * 2012-12-06 2014-06-26 Sony Corp 電池残容量検出装置、電動車両および電力供給装置
CN103010046B (zh) * 2012-12-27 2016-04-06 惠州市亿能电子有限公司 一种动态中估算soc的方法
CN103901347B (zh) * 2012-12-28 2016-11-23 华为终端有限公司 一种显示电池电量的方法和终端
CN104076283A (zh) * 2013-03-25 2014-10-01 北汽福田汽车股份有限公司 动力电池soc初值的计算方法及动力电池***
CN104101838B (zh) * 2013-04-09 2017-05-10 广州汽车集团股份有限公司 动力电池***及其荷电状态、最大充放电功率估算方法
CN103529396B (zh) * 2013-10-25 2016-08-31 重庆长安汽车股份有限公司 一种高精度锂离子电池荷电状态初始值估算方法
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CN103728567B (zh) * 2013-12-31 2016-06-08 电子科技大学 一种基于优化初始值的荷电状态估算方法
CN104898491A (zh) * 2014-03-04 2015-09-09 广州汽车集团股份有限公司 一种处理主控制器时钟复位的方法、装置及相应的汽车
CN106597287A (zh) * 2015-10-20 2017-04-26 郑州宇通客车股份有限公司 电池soc和soh测算方法
CN106597309B (zh) * 2016-12-19 2019-03-15 先进储能材料国家工程研究中心有限责任公司 车载镍氢动力电池包soc两端修正方法
KR102350920B1 (ko) * 2017-01-09 2022-01-13 한화디펜스 주식회사 Soc 검출 장치
CN107991623B (zh) * 2017-11-27 2020-05-08 山东大学 一种考虑温度和老化程度的电池安时积分soc估计方法
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Also Published As

Publication number Publication date
CN101138142A (zh) 2008-03-05
US20060202663A1 (en) 2006-09-14
KR20060098146A (ko) 2006-09-18
EP1867028A1 (en) 2007-12-19
JP2008532050A (ja) 2008-08-14
WO2006096002A1 (en) 2006-09-14

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