JP7427051B2 - 電池バランス回路及びその動作方法 - Google Patents

電池バランス回路及びその動作方法 Download PDF

Info

Publication number
JP7427051B2
JP7427051B2 JP2022084551A JP2022084551A JP7427051B2 JP 7427051 B2 JP7427051 B2 JP 7427051B2 JP 2022084551 A JP2022084551 A JP 2022084551A JP 2022084551 A JP2022084551 A JP 2022084551A JP 7427051 B2 JP7427051 B2 JP 7427051B2
Authority
JP
Japan
Prior art keywords
battery
switch
battery cells
balance circuit
switch units
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
JP2022084551A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023026313A5 (https=
JP2023026313A (ja
Inventor
李聖華
王宏彰
艾祖華
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.)
Delta Electronics Inc
Original Assignee
Delta Electronics Inc
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
Priority claimed from CN202111579357.6A external-priority patent/CN115706438A/zh
Application filed by Delta Electronics Inc filed Critical Delta Electronics Inc
Publication of JP2023026313A publication Critical patent/JP2023026313A/ja
Publication of JP2023026313A5 publication Critical patent/JP2023026313A5/ja
Application granted granted Critical
Publication of JP7427051B2 publication Critical patent/JP7427051B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
    • H02J7/54—Passive balancing, e.g. using resistors or parallel MOSFETs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
    • H02J7/56—Active balancing, e.g. using capacitor-based, inductor-based or DC-DC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/62—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overcurrent
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • 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)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2022084551A 2021-08-13 2022-05-24 電池バランス回路及びその動作方法 Active JP7427051B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163232925P 2021-08-13 2021-08-13
US63/232,925 2021-08-13
CN202111579357.6 2021-12-22
CN202111579357.6A CN115706438A (zh) 2021-08-13 2021-12-22 电池平衡电路及其操作方法

Publications (3)

Publication Number Publication Date
JP2023026313A JP2023026313A (ja) 2023-02-24
JP2023026313A5 JP2023026313A5 (https=) 2023-09-29
JP7427051B2 true JP7427051B2 (ja) 2024-02-02

Family

ID=81851033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022084551A Active JP7427051B2 (ja) 2021-08-13 2022-05-24 電池バランス回路及びその動作方法

Country Status (4)

Country Link
US (1) US20230048191A1 (https=)
EP (1) EP4135153B1 (https=)
JP (1) JP7427051B2 (https=)
ES (1) ES2977754T3 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240388107A1 (en) * 2023-05-16 2024-11-21 Infineon Technologies Ag Battery management circuits with redundant power supply
CN118232487B (zh) * 2024-05-24 2024-08-09 澄瑞电力科技(上海)股份公司 一种电池系统并联充放电控制方法
CN119275970B (zh) * 2024-10-21 2025-12-09 青岛攸能创科技有限公司 一种全钒液流电池acdc型均衡系统及其电能均衡方法

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010063353A (ja) 2008-09-05 2010-03-18 O2 Micro Inc 変圧器を用いたセル平衡化システム
JP2013066364A (ja) 2011-08-31 2013-04-11 Sony Corp 蓄電装置および電動車両
JP2013514055A (ja) 2009-12-14 2013-04-22 リーチ インターナショナル コーポレイション マルチセルバッテリのバランシングを行うシステム及び方法
JP2014108052A (ja) 2012-11-29 2014-06-09 Samsung Sdi Co Ltd バッテリ管理装置及びエネルギー保存システム
CN105375539A (zh) 2014-08-21 2016-03-02 上海稳得新能源科技有限公司 动力电池自动均衡充电器
TW201614926A (en) 2014-10-03 2016-04-16 Whetron Electronic Co Ltd Active balancing module for a series battery and control method thereof
US20160301222A1 (en) 2013-07-01 2016-10-13 H-Tech Ag Device and Method for Charge Equalization of An Energy Accumulator Arrangement
JP2017063520A (ja) 2015-09-24 2017-03-30 アイシン精機株式会社 蓄電デバイス
US20180152028A1 (en) 2016-11-25 2018-05-31 National Chung Shan Institute Of Science And Technology Battery active balancing system
US20190341785A1 (en) 2018-05-04 2019-11-07 Guan-Jie Luo Batterybalance system and operation method thereof
CN111976538A (zh) 2019-12-27 2020-11-24 中北大学 一种车载复合电源系统的均衡结构及其均衡方法
US20200381925A1 (en) 2019-05-28 2020-12-03 Ekergy Llc System and method for efficient charging of multiple battery cassettes
WO2021068972A1 (zh) 2019-10-12 2021-04-15 山东大学 串联电池组容量在线监测和充放电双状态均衡电路及方法
CN113078714A (zh) 2021-04-12 2021-07-06 华为技术有限公司 一种储能系统及储能系统控制方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3922655B2 (ja) * 1996-07-12 2007-05-30 株式会社東京アールアンドデー 電源装置の制御システムおよび電源装置の制御方法
DE102004031216A1 (de) * 2004-06-28 2006-01-19 Siemens Ag Vorrichtung und Verfahren zum Ladungsausgleich in Reihe geschalteter Energiespeicher
US7830117B2 (en) * 2005-01-10 2010-11-09 Odyne Systems, Llc Vehicle charging, monitoring and control systems for electric and hybrid electric vehicles
JP4626828B2 (ja) * 2007-11-01 2011-02-09 本田技研工業株式会社 放電制御装置
JP2009159726A (ja) * 2007-12-26 2009-07-16 Honda Motor Co Ltd 放電制御装置
US8798832B2 (en) * 2009-03-27 2014-08-05 Hitachi, Ltd. Electric storage device
TWI424658B (zh) * 2011-03-16 2014-01-21 台達電子工業股份有限公司 太陽能逆變器和太陽能逆變器之控制方法
TW201349731A (zh) * 2012-05-30 2013-12-01 台達電子工業股份有限公司 具有發電模組之太陽能發電系統及其輸出電能控制方法
US9620969B2 (en) * 2013-01-24 2017-04-11 Mitsubishi Electric Corporation Storage battery equalization device capable of charging battery pack including storage battery modules having different output voltages in short time
US9667073B2 (en) * 2014-09-25 2017-05-30 Texas Instruments Incorporated Controlling polarity in an active balancing system for a battery
US9973099B2 (en) * 2015-08-26 2018-05-15 Futurewei Technologies, Inc. AC/DC converters with wider voltage regulation range
US12062815B2 (en) * 2015-09-30 2024-08-13 Relectrify Holdings Pty Ltd Battery system
US10720787B2 (en) * 2017-07-26 2020-07-21 Delta-Q Technologies Corp. Combined charger and power converter
TWI671971B (zh) * 2017-09-11 2019-09-11 台達電子工業股份有限公司 整合式供電系統
JP7079129B2 (ja) * 2018-03-28 2022-06-01 日立Astemo株式会社 車両用バッテリ装置
KR102646285B1 (ko) * 2018-12-21 2024-03-13 에스케이온 주식회사 배터리 시스템
US11247582B2 (en) * 2019-04-08 2022-02-15 Samsung Sdi Co., Ltd. Control electronics for a battery system, method for power supplying control electronics for a battery system, battery system and vehicle
CN110460125A (zh) * 2019-07-23 2019-11-15 华为技术有限公司 一种电池均衡电路及其控制方法、不间断电源供电系统
CN113872258B (zh) * 2020-06-30 2025-05-09 比亚迪股份有限公司 电池均流控制方法及电池均流控制系统
JP7590837B2 (ja) * 2020-09-16 2024-11-27 株式会社Subaru 車両用電源装置
JP7522618B2 (ja) * 2020-09-16 2024-07-25 株式会社Subaru 車両用電源装置
WO2022198635A1 (zh) * 2021-03-26 2022-09-29 华为数字能源技术有限公司 储能系统及其控制方法
JP7659081B2 (ja) * 2021-04-09 2025-04-08 ファーウェイ デジタル パワー テクノロジーズ カンパニー リミテッド エネルギ貯蔵システム、エネルギ貯蔵システムの制御方法、及び太陽光発電システム
CN113270881B (zh) * 2021-04-23 2024-06-18 华为数字能源技术有限公司 一种储能系统、储能系统的均衡控制方法及光伏发电系统
WO2022259897A1 (ja) * 2021-06-10 2022-12-15 古河電気工業株式会社 蓄電システム
CN116111847B (zh) * 2021-11-10 2025-07-08 台达电子工业股份有限公司 转换模块的辅助电源电路、平衡电路与供电系统
US20230268755A1 (en) * 2022-02-18 2023-08-24 Contemporary Amperex Technology Co., Limited Energy storage system
WO2023178463A1 (zh) * 2022-03-21 2023-09-28 宁德时代新能源科技股份有限公司 一种电池系统的控制方法、控制设备及电池系统
CN116316971A (zh) * 2023-02-24 2023-06-23 华为数字能源技术有限公司 一种均衡电路、电池包和储能系统

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010063353A (ja) 2008-09-05 2010-03-18 O2 Micro Inc 変圧器を用いたセル平衡化システム
JP2013514055A (ja) 2009-12-14 2013-04-22 リーチ インターナショナル コーポレイション マルチセルバッテリのバランシングを行うシステム及び方法
JP2013066364A (ja) 2011-08-31 2013-04-11 Sony Corp 蓄電装置および電動車両
JP2014108052A (ja) 2012-11-29 2014-06-09 Samsung Sdi Co Ltd バッテリ管理装置及びエネルギー保存システム
US20160301222A1 (en) 2013-07-01 2016-10-13 H-Tech Ag Device and Method for Charge Equalization of An Energy Accumulator Arrangement
CN105375539A (zh) 2014-08-21 2016-03-02 上海稳得新能源科技有限公司 动力电池自动均衡充电器
TW201614926A (en) 2014-10-03 2016-04-16 Whetron Electronic Co Ltd Active balancing module for a series battery and control method thereof
JP2017063520A (ja) 2015-09-24 2017-03-30 アイシン精機株式会社 蓄電デバイス
US20180152028A1 (en) 2016-11-25 2018-05-31 National Chung Shan Institute Of Science And Technology Battery active balancing system
US20190341785A1 (en) 2018-05-04 2019-11-07 Guan-Jie Luo Batterybalance system and operation method thereof
US20200381925A1 (en) 2019-05-28 2020-12-03 Ekergy Llc System and method for efficient charging of multiple battery cassettes
WO2021068972A1 (zh) 2019-10-12 2021-04-15 山东大学 串联电池组容量在线监测和充放电双状态均衡电路及方法
CN111976538A (zh) 2019-12-27 2020-11-24 中北大学 一种车载复合电源系统的均衡结构及其均衡方法
CN113078714A (zh) 2021-04-12 2021-07-06 华为技术有限公司 一种储能系统及储能系统控制方法

Also Published As

Publication number Publication date
EP4135153B1 (en) 2024-03-27
US20230048191A1 (en) 2023-02-16
JP2023026313A (ja) 2023-02-24
EP4135153A1 (en) 2023-02-15
ES2977754T3 (es) 2024-08-29

Similar Documents

Publication Publication Date Title
JP7427051B2 (ja) 電池バランス回路及びその動作方法
US8796992B2 (en) Basic unit of lithium-ion battery, battery pack comprising the same, and charge/discharge equalizing method thereof
KR101893045B1 (ko) 배터리용 충전 밸런싱 시스템
US9160191B2 (en) Battery pack and method for minimizing cell voltage deviations
CN102754301B (zh) 电源装置
KR101772975B1 (ko) 셀 밸런싱 기능이 있는 배터리 모듈 및 그를 갖는 배터리 시스템
JP2023026313A5 (https=)
JPWO2012049910A1 (ja) 電力供給システムの出力回路
JP2013078242A (ja) 電源装置
CN212304781U (zh) 一种多路电池充放电管理电路
CN117977501A (zh) 电池包
CN112993418A (zh) 储能系统
JP2009148110A (ja) 充放電器とこれを用いた電源装置
KR101846989B1 (ko) 다중셀 배터리의 액티브 밸런싱 회로
CN107453452A (zh) 一种基于负载开关的多电芯串联锂电池
EP4173886B1 (en) Battery system and method for controlling a battery system
KR20160106597A (ko) 전기화학 복합 저장 시스템
JP4767976B2 (ja) 直流電源システム
KR20180071975A (ko) 강화된 하이브리드 전력 시스템들을 위한 연료 전지 스택
TWI792793B (zh) 電池平衡電路及其操作方法
KR101572923B1 (ko) 배터리 시스템
US20220302743A1 (en) Quick loading unit
WO2022070089A1 (en) Energy storage system using supercapacitors
WO2012050194A1 (ja) 充放電回路
CN113675924B (zh) 电池主动均衡装置、芯片、电池管理系统及用电设备

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220524

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230612

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230920

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240109

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240123

R150 Certificate of patent or registration of utility model

Ref document number: 7427051

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150