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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
Authority
WO
WIPO (PCT)
Prior art keywords
charging
battery
battery cell
balance
tub
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.)
Ceased
Application number
PCT/KR2010/000886
Other languages
English (en)
French (fr)
Other versions
WO2010093186A2 (ko
Inventor
김래영
김득수
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.)
Powertron Engineering Co Ltd
Original Assignee
Powertron Engineering 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
Priority claimed from KR1020090097360A external-priority patent/KR101122598B1/ko
Application filed by Powertron Engineering Co Ltd filed Critical Powertron Engineering Co Ltd
Publication of WO2010093186A2 publication Critical patent/WO2010093186A2/ko
Publication of WO2010093186A3 publication Critical patent/WO2010093186A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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 Ceased WO2010093186A2 (ko)

Applications Claiming Priority (4)

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

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 Ceased 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)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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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

Also Published As

Publication number Publication date
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