WO2013176141A1 - Dispositif d'égalisation de la tension - Google Patents

Dispositif d'égalisation de la tension Download PDF

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Publication number
WO2013176141A1
WO2013176141A1 PCT/JP2013/064108 JP2013064108W WO2013176141A1 WO 2013176141 A1 WO2013176141 A1 WO 2013176141A1 JP 2013064108 W JP2013064108 W JP 2013064108W WO 2013176141 A1 WO2013176141 A1 WO 2013176141A1
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
battery
batteries
block
battery block
Prior art date
Application number
PCT/JP2013/064108
Other languages
English (en)
Japanese (ja)
Inventor
慎司 広瀬
守 倉石
正彰 鈴木
Original Assignee
株式会社豊田自動織機
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 株式会社豊田自動織機 filed Critical 株式会社豊田自動織機
Publication of WO2013176141A1 publication Critical patent/WO2013176141A1/fr

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Classifications

    • 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
    • H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
    • 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
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • 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

Abstract

Le présent dispositif d'égalisation de la tension comprend des premiers circuits équilibrés actifs (404-406) destinés à égaliser les tensions d'une pluralité d'éléments formant des blocs d'éléments (401-403), et des seconds circuits équilibrés actifs (407) pour égaliser les tensions des blocs d'éléments (401-403) formant une batterie assemblée. Lors de l'égalisation des tensions de la totalité des éléments formant la batterie assemblée, le dispositif d'égalisation de tension égalise simultanément les premiers circuits équilibrés (404-406) et les seconds circuits équilibrés (407).
PCT/JP2013/064108 2012-05-23 2013-05-21 Dispositif d'égalisation de la tension WO2013176141A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012117288A JP2013247690A (ja) 2012-05-23 2012-05-23 電圧均等化装置
JP2012-117288 2012-05-23

Publications (1)

Publication Number Publication Date
WO2013176141A1 true WO2013176141A1 (fr) 2013-11-28

Family

ID=49623829

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/064108 WO2013176141A1 (fr) 2012-05-23 2013-05-21 Dispositif d'égalisation de la tension

Country Status (2)

Country Link
JP (1) JP2013247690A (fr)
WO (1) WO2013176141A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105449295A (zh) * 2015-11-17 2016-03-30 北京新能源汽车股份有限公司 动力电池均衡控制方法、装置和电路
CN110015179A (zh) * 2017-08-31 2019-07-16 比亚迪股份有限公司 电池均衡方法、系统、车辆、存储介质及电子设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102374744B1 (ko) * 2018-10-16 2022-03-14 주식회사 엘지에너지솔루션 배터리 모듈 밸런싱 장치 및 방법
JP7224973B2 (ja) * 2019-03-08 2023-02-20 マレリ株式会社 電源システム
JP7323745B2 (ja) * 2019-04-02 2023-08-09 株式会社今仙電機製作所 二次電池システム
JP7133103B2 (ja) 2019-10-03 2022-09-07 株式会社Soken 電力変換装置
JP7465754B2 (ja) 2020-08-07 2024-04-11 本田技研工業株式会社 蓄電装置

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07322516A (ja) * 1994-05-25 1995-12-08 Okamura Kenkyusho:Kk 電池の充電制御装置及び方法
JP2006050716A (ja) * 2004-08-02 2006-02-16 Denso Corp 組電池充電状態制御装置
JP2007060792A (ja) * 2005-08-24 2007-03-08 Yazaki Corp 組電池の充電状態調整装置
JP2008035680A (ja) * 2006-07-31 2008-02-14 Fdk Corp 多直列蓄電セル
JP2009050085A (ja) * 2007-08-20 2009-03-05 Nec Tokin Corp 二次電池パック
JP2009278709A (ja) * 2008-05-12 2009-11-26 Denso Corp 組電池の調整装置
JP2010029050A (ja) * 2008-07-24 2010-02-04 Toshiba Corp 電池システム
JP2010166721A (ja) * 2009-01-16 2010-07-29 Nec Tokin Corp 二次電池パック
JP2010529817A (ja) * 2007-02-09 2010-08-26 エスケー エナジー 株式会社 電荷均等化装置
WO2010114806A1 (fr) * 2009-04-03 2010-10-07 Marvell World Trade Ltd. Circuit de gestion d'énergie pour empilement de batterie rechargeable
JP2010263703A (ja) * 2009-05-08 2010-11-18 Denso Corp 組電池の容量調整装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07322516A (ja) * 1994-05-25 1995-12-08 Okamura Kenkyusho:Kk 電池の充電制御装置及び方法
JP2006050716A (ja) * 2004-08-02 2006-02-16 Denso Corp 組電池充電状態制御装置
JP2007060792A (ja) * 2005-08-24 2007-03-08 Yazaki Corp 組電池の充電状態調整装置
JP2008035680A (ja) * 2006-07-31 2008-02-14 Fdk Corp 多直列蓄電セル
JP2010529817A (ja) * 2007-02-09 2010-08-26 エスケー エナジー 株式会社 電荷均等化装置
JP2009050085A (ja) * 2007-08-20 2009-03-05 Nec Tokin Corp 二次電池パック
JP2009278709A (ja) * 2008-05-12 2009-11-26 Denso Corp 組電池の調整装置
JP2010029050A (ja) * 2008-07-24 2010-02-04 Toshiba Corp 電池システム
JP2010166721A (ja) * 2009-01-16 2010-07-29 Nec Tokin Corp 二次電池パック
WO2010114806A1 (fr) * 2009-04-03 2010-10-07 Marvell World Trade Ltd. Circuit de gestion d'énergie pour empilement de batterie rechargeable
JP2010263703A (ja) * 2009-05-08 2010-11-18 Denso Corp 組電池の容量調整装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105449295A (zh) * 2015-11-17 2016-03-30 北京新能源汽车股份有限公司 动力电池均衡控制方法、装置和电路
CN110015179A (zh) * 2017-08-31 2019-07-16 比亚迪股份有限公司 电池均衡方法、系统、车辆、存储介质及电子设备
CN110015179B (zh) * 2017-08-31 2023-01-06 比亚迪股份有限公司 电池均衡方法、系统、车辆、存储介质及电子设备

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