WO2011029702A3 - Vorrichtung zur symmetrierung eines energiespeichers - Google Patents

Vorrichtung zur symmetrierung eines energiespeichers Download PDF

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Publication number
WO2011029702A3
WO2011029702A3 PCT/EP2010/062011 EP2010062011W WO2011029702A3 WO 2011029702 A3 WO2011029702 A3 WO 2011029702A3 EP 2010062011 W EP2010062011 W EP 2010062011W WO 2011029702 A3 WO2011029702 A3 WO 2011029702A3
Authority
WO
WIPO (PCT)
Prior art keywords
energy store
balancing
cell groups
discharge resistor
discharge
Prior art date
Application number
PCT/EP2010/062011
Other languages
English (en)
French (fr)
Other versions
WO2011029702A2 (de
Inventor
Alexander Mai
Joachim Froeschl
Original Assignee
Bayerische Motoren Werke Aktiengesellschaft
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 Bayerische Motoren Werke Aktiengesellschaft filed Critical Bayerische Motoren Werke Aktiengesellschaft
Priority to CN201080040070.XA priority Critical patent/CN102484383B/zh
Publication of WO2011029702A2 publication Critical patent/WO2011029702A2/de
Publication of WO2011029702A3 publication Critical patent/WO2011029702A3/de
Priority to US13/412,157 priority patent/US10033200B2/en

Links

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
    • 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
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/22—Balancing the charge of battery modules
    • 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
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • 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

Die Erfindung beschreibt eine Vorrichtung zur Symmetrierung eines Energiespeichers (10), insbesondere eines Energiespeichers (10) in einem Kraftfahrzeug-Bordnetz, der aus einem Zellenverbund aus der Serienschaltung einer Mehrzahl an Zellgruppen (11a, 11b) gebildet ist, wobei eine jeweilige Symmetrierschaltung (20a, 20b) mit Spannungsanschlüssen einer jeweiligen Zellgruppe (11a, 11b) verbunden ist und einen Entladewiderstand (21a, 21b) umfasst. Die erfindungsgemäße Vorrichtung zeichnet sich dadurch aus, dass der Entladewiderstand (21a, 21b) einer jeweiligen Symmetrierschaltung (20a, 20b) eine temperaturabhängige Widerstands-Charakteristik aufweist, und die Entladewiderstände (21a, 21b) zumindest einiger der Symmetrierschaltung (20a, 20b) thermisch miteinander gekoppelt sind.
PCT/EP2010/062011 2009-09-10 2010-08-18 Vorrichtung zur symmetrierung eines energiespeichers WO2011029702A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201080040070.XA CN102484383B (zh) 2009-09-10 2010-08-18 用于均衡蓄电池的设备
US13/412,157 US10033200B2 (en) 2009-09-10 2012-03-05 Device for balancing an energy accumulator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009041005.8 2009-09-10
DE102009041005A DE102009041005A1 (de) 2009-09-10 2009-09-10 Vorrichtung zur Symmetrierung eines Energiespeichers

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/412,157 Continuation US10033200B2 (en) 2009-09-10 2012-03-05 Device for balancing an energy accumulator

Publications (2)

Publication Number Publication Date
WO2011029702A2 WO2011029702A2 (de) 2011-03-17
WO2011029702A3 true WO2011029702A3 (de) 2011-10-20

Family

ID=43603257

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/062011 WO2011029702A2 (de) 2009-09-10 2010-08-18 Vorrichtung zur symmetrierung eines energiespeichers

Country Status (4)

Country Link
US (1) US10033200B2 (de)
CN (1) CN102484383B (de)
DE (1) DE102009041005A1 (de)
WO (1) WO2011029702A2 (de)

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CN105786073A (zh) * 2016-03-22 2016-07-20 广州汽车集团股份有限公司 一种电源调控装置

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DE10201284C2 (de) * 2002-01-15 2003-11-20 Infineon Technologies Ag Frequenzkonverter zur Umsetzung eines digitalen Basisbandsignals in ein reeles Bandpasssignal
US9118192B2 (en) * 2011-08-29 2015-08-25 Amperex Technology Limited Series/parallel connection scheme for energy storage devices
DE102011084473B4 (de) * 2011-10-13 2022-06-23 Vitesco Technologies GmbH Verfahren zum Symmetrieren von Speicherzellen einer Speichervorrichtung und Speichersystem zum Durchführen des Verfahrens
DE102012204966A1 (de) * 2012-03-28 2013-10-02 Robert Bosch Gmbh Batteriesystem mit Balancing-Schaltung
KR102028170B1 (ko) * 2012-08-13 2019-10-02 삼성에스디아이 주식회사 셀 밸런싱 회로 및 이를 구비한 배터리 팩
US9281696B2 (en) * 2013-02-27 2016-03-08 Fu-Sheng Tsai Current steering circuit and current steering method for controlling branch current flowing through branch
DE102013021535A1 (de) 2013-12-18 2015-06-18 Liebherr-Components Biberach Gmbh Elektrische Energiespeichervorrichtung mit Symmetrierschaltung
DE102015006416A1 (de) * 2015-05-19 2016-11-24 Man Truck & Bus Ag Schaltungsanordnung zum Entladen eines Energiespeichers eines Kraftfahrzeugs
CN105449744B (zh) * 2015-11-24 2018-02-06 上海空间电源研究所 一种带宽固定的滞环比较电路
DE102016207272A1 (de) * 2016-04-28 2017-11-02 Bayerische Motoren Werke Aktiengesellschaft Schaltbares Speichersystem für ein Fahrzeug
JP7104729B2 (ja) * 2017-06-30 2022-07-21 キョーセラ・エイブイエックス・コンポーネンツ・コーポレーション ウルトラキャパシタモジュールのための平衡回路
KR102534240B1 (ko) * 2017-06-30 2023-05-18 교세라 에이브이엑스 컴포넌츠 코포레이션 울트라커패시터 모듈용 밸런싱 회로로부터 열 소산
EP3616298A4 (de) 2017-07-21 2020-11-25 AVX Corporation Ausgleichsschaltung für eine elektrische energiespeichervorrichtung
CN111492555B (zh) * 2017-12-22 2023-09-15 三洋电机株式会社 管理装置和电源系统
DE102020126771A1 (de) 2020-10-13 2022-04-14 Audi Aktiengesellschaft Leistungselektronikvorrichtung sowie Kraftfahrzeug mit einer Leistungselektronikvorrichtung
JP2022108412A (ja) * 2021-01-13 2022-07-26 株式会社オートネットワーク技術研究所 セルバランス装置、バッテリセンシングユニット及びバッテリマネジメントシステム

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US6097174A (en) * 1998-09-18 2000-08-01 Yang; Tai-Her Individually adjustable type automatic charging circuit for multiple batteries
US7151358B1 (en) * 2003-03-18 2006-12-19 Tai-Her Yang Multi-battery automatic charging circuit with individual regulator
DE102007004569A1 (de) * 2007-01-30 2008-07-31 Robert Bosch Gmbh Batterie mit Z-Dioden-Spannungsbegrenzungsschaltung

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US5850351A (en) * 1996-04-25 1998-12-15 General Motors Corporation Distributed management apparatus for battery pack
US6316917B1 (en) * 1999-03-09 2001-11-13 Asahi Glass Company, Limited Apparatus having plural electric double layer capacitors and method for adjusting voltages of the capacitors
JP3809549B2 (ja) * 2001-11-22 2006-08-16 株式会社日立製作所 電源装置と分散型電源システムおよびこれを搭載した電気自動車
EP1618625A4 (de) * 2003-04-25 2007-10-03 Maxwell Technologies Inc Ladungsausgleichsschaltung für doppelschichtkondensatoren
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6097174A (en) * 1998-09-18 2000-08-01 Yang; Tai-Her Individually adjustable type automatic charging circuit for multiple batteries
US7151358B1 (en) * 2003-03-18 2006-12-19 Tai-Her Yang Multi-battery automatic charging circuit with individual regulator
DE102007004569A1 (de) * 2007-01-30 2008-07-31 Robert Bosch Gmbh Batterie mit Z-Dioden-Spannungsbegrenzungsschaltung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105786073A (zh) * 2016-03-22 2016-07-20 广州汽车集团股份有限公司 一种电源调控装置
CN105786073B (zh) * 2016-03-22 2017-08-25 广州汽车集团股份有限公司 一种电源调控装置

Also Published As

Publication number Publication date
US20120161710A1 (en) 2012-06-28
CN102484383A (zh) 2012-05-30
US10033200B2 (en) 2018-07-24
DE102009041005A1 (de) 2011-03-24
WO2011029702A2 (de) 2011-03-17
CN102484383B (zh) 2014-11-26

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