WO2010093186A3 - 배터리 셀 균등 충전 장치 및 그 제어 방법 - Google Patents

배터리 셀 균등 충전 장치 및 그 제어 방법 Download PDF

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Publication number
WO2010093186A3
WO2010093186A3 PCT/KR2010/000886 KR2010000886W WO2010093186A3 WO 2010093186 A3 WO2010093186 A3 WO 2010093186A3 KR 2010000886 W KR2010000886 W KR 2010000886W WO 2010093186 A3 WO2010093186 A3 WO 2010093186A3
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WO
WIPO (PCT)
Prior art keywords
charging
battery
battery cell
balance
tub
Prior art date
Application number
PCT/KR2010/000886
Other languages
English (en)
French (fr)
Other versions
WO2010093186A2 (ko
Inventor
김래영
김득수
Original Assignee
주식회사 파워트론
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 KR1020090097360A external-priority patent/KR101122598B1/ko
Application filed by 주식회사 파워트론 filed Critical 주식회사 파워트론
Publication of WO2010093186A2 publication Critical patent/WO2010093186A2/ko
Publication of WO2010093186A3 publication Critical patent/WO2010093186A3/ko

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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
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
    • 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)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

본 발명에 따른 배터리 셀 균등 충전 장치는 복수개의 배터리 셀들이 상호 직렬 연결되어 충전되는 배터리조의 각 배터리 셀들을 균등하게 충전하는 배터리 균등 충전 장치 및 그 제어 방법에 관한 것으로서, 스위칭 수단을 통해 각각 연결되거나 상기 배터리 셀 각각에 배치되는 상기 배터리 셀로부터 충전 전압을 입력받아 승압하는 DC/DC 컨버터, 상기 DC/DC 컨버터의 승압된 출력 전압을 저장하는 직류 저장 수단 및 상기 직류 저장 수단에 저장된 전력을 상기 배터리조로 공급하는 회수 통로 수단을 포함함으로써, 배터리 셀의 과충전으로 인하여 발생되는 잉여충전 전력을 회수할 수 있어 충전 효율이 높으며 직렬 연결된 각 셀들이 균등하게 충전됨으로써 과충전이나 과방전, 저충전 현상 등을 방지할 수 있어 충전 불균형으로 인하여 발생이 예상되는 배터리의 손상이나 폭발을 예방하고 배터리 시스템(조)의 수명을 연장할 수 있다.
PCT/KR2010/000886 2009-02-15 2010-02-11 배터리 셀 균등 충전 장치 및 그 제어 방법 WO2010093186A2 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2009-0012176 2009-02-15
KR20090012176 2009-02-15
KR1020090097360A KR101122598B1 (ko) 2009-02-15 2009-10-13 배터리 셀 균등 충전 장치
KR10-2009-0097360 2009-10-13

Publications (2)

Publication Number Publication Date
WO2010093186A2 WO2010093186A2 (ko) 2010-08-19
WO2010093186A3 true WO2010093186A3 (ko) 2010-12-09

Family

ID=42562190

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000886 WO2010093186A2 (ko) 2009-02-15 2010-02-11 배터리 셀 균등 충전 장치 및 그 제어 방법

Country Status (1)

Country Link
WO (1) WO2010093186A2 (ko)

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DE102010040163A1 (de) * 2010-09-02 2011-12-15 Siemens Aktiengesellschaft Energiespeicheranordnung
US8884580B2 (en) 2010-09-28 2014-11-11 Atmel Automotive Gmbh Charge equalization between series-connected battery cells
CN102723745B (zh) * 2011-03-29 2015-06-24 比亚迪股份有限公司 一种电池组管理系统
CN102801184B (zh) * 2011-05-24 2015-08-26 比亚迪股份有限公司 一种电池组管理系统
TW201304354A (zh) * 2011-07-05 2013-01-16 Empire Energy Co Ltd 電池負載平衡電路
TW201304353A (zh) * 2011-07-05 2013-01-16 Empire Energy Co Ltd 電池平衡電路
TWI433425B (zh) * 2011-07-12 2014-04-01 Ultracap Technologies Corp Battery charge and discharge balance of the circuit
CN104221248A (zh) * 2012-03-16 2014-12-17 波士顿电力公司 以可变旁通电流平衡电池单元的方法和系统
US9548619B2 (en) * 2013-03-14 2017-01-17 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
US9276415B2 (en) 2013-09-18 2016-03-01 Go-Tech Energy Co. Ltd. Charging station having battery cell balancing system
DE102014212933B3 (de) 2014-07-03 2015-06-25 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Ladezustandsausgleich für ein Batteriesystem
CN107134837A (zh) * 2017-07-17 2017-09-05 国网辽宁省电力有限公司大连供电公司 串联超级电容的高效充电和可控电压供电装置
US10819132B2 (en) 2017-08-04 2020-10-27 Deltran Operations Usa, Inc. Device with battery charger system and engine start system formed from high frequency transformers
DE102017122061A1 (de) * 2017-09-22 2019-03-28 Borgward Trademark Holdings Gmbh Method, Apparatus and Vehicle for Equalizing Power Battery
DE102017009007A1 (de) * 2017-09-26 2019-03-28 Borgward Trademark Holdings Gmbh Verfahren zum Ausgleichen einer Antriebsbatterie, zugehörige Einrichtung und Fahrzeug
TWI661650B (zh) * 2018-03-23 2019-06-01 加百裕工業股份有限公司 並聯電池系統及方法
CN110380460B (zh) * 2018-04-14 2023-01-06 陈培洪 一种dc/dc电路、一种电压均衡系统及方法
US11557796B2 (en) 2019-07-23 2023-01-17 Cummins Inc. DC-DC-converter-based active voltage-balancing system and method for parallel battery packs
KR102276014B1 (ko) * 2019-12-04 2021-07-13 주식회사 현대케피코 암전류 제어 장치 및 차량의 암전류 제어 시스템
CN113954693B (zh) * 2021-10-11 2022-07-12 暨南大学 一种锂电池均衡控制方法、系统及存储介质
CN115663978B (zh) * 2022-12-13 2023-04-07 麦田能源有限公司 电池储能供电系统、电池包的电压均衡方法、装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004049540A2 (en) * 2002-11-25 2004-06-10 Tiax Llc Cell balancing system for equalizing state of charge among series-connected electrical energy storage units
KR20070119044A (ko) * 2005-03-24 2007-12-18 지멘스 파우데오 오토모티브 아게 에너지 축전지의 직렬 접속 개별 셀들의 전하를 등가화하는장치 및 방법
KR20070119438A (ko) * 2006-06-15 2007-12-20 에스케이에너지 주식회사 전하 균일 장치
KR20070119437A (ko) * 2006-06-15 2007-12-20 에스케이에너지 주식회사 전하 균일 장치 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004049540A2 (en) * 2002-11-25 2004-06-10 Tiax Llc Cell balancing system for equalizing state of charge among series-connected electrical energy storage units
KR20070119044A (ko) * 2005-03-24 2007-12-18 지멘스 파우데오 오토모티브 아게 에너지 축전지의 직렬 접속 개별 셀들의 전하를 등가화하는장치 및 방법
KR20070119438A (ko) * 2006-06-15 2007-12-20 에스케이에너지 주식회사 전하 균일 장치
KR20070119437A (ko) * 2006-06-15 2007-12-20 에스케이에너지 주식회사 전하 균일 장치 및 방법

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Publication number Publication date
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