CN102232261B - 一种锂电池均衡控制设备和方法 - Google Patents

一种锂电池均衡控制设备和方法 Download PDF

Info

Publication number
CN102232261B
CN102232261B CN201180000816.9A CN201180000816A CN102232261B CN 102232261 B CN102232261 B CN 102232261B CN 201180000816 A CN201180000816 A CN 201180000816A CN 102232261 B CN102232261 B CN 102232261B
Authority
CN
China
Prior art keywords
cell
dividing
shunt circuit
voltage difference
temperature value
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201180000816.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN102232261A (zh
Inventor
刘伟
刘新宇
水伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Digital Power Technologies Co Ltd
Original Assignee
Huawei Technologies Co 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN102232261A publication Critical patent/CN102232261A/zh
Application granted granted Critical
Publication of CN102232261B publication Critical patent/CN102232261B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
CN201180000816.9A 2011-06-16 2011-06-16 一种锂电池均衡控制设备和方法 Active CN102232261B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/075802 WO2012171197A1 (fr) 2011-06-16 2011-06-16 Appareil et procédé permettant une égalisation du contrôle d'une batterie au lithium

Publications (2)

Publication Number Publication Date
CN102232261A CN102232261A (zh) 2011-11-02
CN102232261B true CN102232261B (zh) 2014-04-02

Family

ID=44844475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180000816.9A Active CN102232261B (zh) 2011-06-16 2011-06-16 一种锂电池均衡控制设备和方法

Country Status (2)

Country Link
CN (1) CN102232261B (fr)
WO (1) WO2012171197A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103607001A (zh) * 2013-11-04 2014-02-26 江苏嘉钰新能源技术有限公司 电池分流均衡方法
EP3026750A1 (fr) * 2014-11-28 2016-06-01 Siemens Aktiengesellschaft Procédé de mise en symétrie d'un système d'accumulation d'énergie
CN104578275B (zh) * 2014-12-24 2017-02-01 广东欧珀移动通信有限公司 充电方法和电子设备
CN114172221B (zh) * 2020-09-11 2024-03-26 郑州深澜动力科技有限公司 一种多支路电池系统的防过充控制系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101636892A (zh) * 2006-11-10 2010-01-27 锂平衡公司 电池管理系统
CN101752890A (zh) * 2010-01-26 2010-06-23 上海中科深江电动车辆有限公司 电池管理系统均衡装置及方法
CN101795010A (zh) * 2009-12-31 2010-08-04 惠州市亿能电子有限公司 一种锂电池保护电路及其保护方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539640A1 (fr) * 1991-10-30 1993-05-05 Texas Instruments Limited Perfectionnements des batteries
US6300750B1 (en) * 2000-04-07 2001-10-09 National Semiconductor Corporation Shunt voltage regulator with self-contained thermal crowbar safety protection
US6631066B1 (en) * 2000-05-05 2003-10-07 National Semiconductor Corporation Apparatus and method for initiating crowbar protection in a shunt regulator
US20060091854A1 (en) * 2004-10-29 2006-05-04 Yi-Chang Chen Power monitoring and balancing device
CN101471460B (zh) * 2007-12-28 2012-08-08 深圳市比克电池有限公司 对电池组进行均衡控制的方法和电池组充电方法
CN101471575B (zh) * 2007-12-28 2010-12-01 凹凸科技（中国）有限公司 多电池组均衡控制电路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101636892A (zh) * 2006-11-10 2010-01-27 锂平衡公司 电池管理系统
CN101795010A (zh) * 2009-12-31 2010-08-04 惠州市亿能电子有限公司 一种锂电池保护电路及其保护方法
CN101752890A (zh) * 2010-01-26 2010-06-23 上海中科深江电动车辆有限公司 电池管理系统均衡装置及方法

Also Published As

Publication number Publication date
WO2012171197A1 (fr) 2012-12-20
CN102232261A (zh) 2011-11-02

Similar Documents

Publication Publication Date Title
JP6329755B2 (ja) バッテリ管理装置及びエネルギー保存システム
CN104901324B (zh) 储能系统及其控制方法
CN101917044B (zh) 一种锂电池管理系统均衡控制方法
CN202474990U (zh) 一种无环流的电池组装置
JP2017531983A (ja) 直列電池充電及び形成用のシステム及び方法
CN110085947B (zh) 一种电池单体快速自加热方法、系统及装置
US20160294021A1 (en) Charging apparatus, electricity storage system, charging method, and program
CN101882699A (zh) 动力电池组充放电均衡控制方法
CN104157918A (zh) 一种蓄电池冗余重配组的方法和装置
CN101551445A (zh) 一种电动汽车用动力锂电池采集系统以及采集控制方法
CN102437603A (zh) 一种锂电池管理系统均衡控制方法
CN103475063A (zh) 一种锂离子电池动态均衡控制方法
CN204424402U (zh) 磷酸铁锂电池组的被动均衡系统
CN102232261B (zh) 一种锂电池均衡控制设备和方法
CN102005794A (zh) 一种电池组充电管理系统及管理方法
CN108964179A (zh) 电池均衡系统及方法
CN105048586A (zh) 一种蓄电池自动均衡控制的装置及方法
CN104810891A (zh) 一种带有备用单元的电池组及其动态管理方法
CN115498284A (zh) 一种并联电池簇间不平衡电流的补偿控制系统及方法
CN106848461B (zh) 一种卫星用蓄电池组自适应充电方法
JPWO2018043315A1 (ja) 蓄電装置、情報処理装置、通知方法、推定方法、記録媒体および蓄電システム
CN103427122A (zh) 一种中容量免维护蓄电池的充放电维护方法
CN113348774B (zh) 防失效的深空探测飞行器蓄电池保护方法
CN103311899A (zh) 一种动力锂离子电池组自保护方法与电路
JP2016085816A (ja) リチウム電池システム及びリチウム電池システムの制御方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211108

Address after: 518043 No. 01, 39th floor, building a, antuoshan headquarters building, No. 33, antuoshan Sixth Road, Xiang'an community, Xiangmihu street, Futian District, Shenzhen, Guangdong Province

Patentee after: Huawei Digital Energy Technology Co.,Ltd.

Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen

Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd.