TW200633341A - Apparatus and method for bucking voltage of battery pack - Google Patents

Apparatus and method for bucking voltage of battery pack

Info

Publication number
TW200633341A
TW200633341A TW095101328A TW95101328A TW200633341A TW 200633341 A TW200633341 A TW 200633341A TW 095101328 A TW095101328 A TW 095101328A TW 95101328 A TW95101328 A TW 95101328A TW 200633341 A TW200633341 A TW 200633341A
Authority
TW
Taiwan
Prior art keywords
discharge
voltage
battery
battery pack
target battery
Prior art date
Application number
TW095101328A
Other languages
English (en)
Other versions
TWI343160B (en
Inventor
Jong-Min Park
Do-Yang Jung
Original Assignee
Lg Chemical 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
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200633341A publication Critical patent/TW200633341A/zh
Application granted granted Critical
Publication of TWI343160B publication Critical patent/TWI343160B/zh

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
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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
    • H02J7/0025—Sequential battery discharge in systems with a plurality of 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
TW095101328A 2005-01-14 2006-01-13 Apparatus and method for bucking voltage of battery pack TWI343160B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20050003849 2005-01-14

Publications (2)

Publication Number Publication Date
TW200633341A true TW200633341A (en) 2006-09-16
TWI343160B TWI343160B (en) 2011-06-01

Family

ID=36677878

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095101328A TWI343160B (en) 2005-01-14 2006-01-13 Apparatus and method for bucking voltage of battery pack

Country Status (9)

Country Link
US (1) US7834589B2 (zh)
EP (1) EP1836756B1 (zh)
JP (1) JP4472758B2 (zh)
KR (1) KR100762086B1 (zh)
CN (1) CN101107759B (zh)
BR (1) BRPI0606245B1 (zh)
CA (1) CA2594736C (zh)
TW (1) TWI343160B (zh)
WO (1) WO2006075880A1 (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100882646B1 (ko) * 2007-07-11 2009-02-06 주식회사 케피코 하프 브릿지 컨버터를 적용한 연료전지의 강제방전회로
DE102009018787A1 (de) * 2009-04-24 2010-10-28 Akasol Engineering Gmbh Batteriemodul
JP5423430B2 (ja) * 2010-01-27 2014-02-19 パナソニック株式会社 蓄電装置
JP5423428B2 (ja) * 2010-01-27 2014-02-19 パナソニック株式会社 蓄電装置
US20140015491A1 (en) * 2012-07-10 2014-01-16 GM Global Technology Operations LLC Internally referenced scalable auto discharge method for hybrid electric vehicles
KR101916970B1 (ko) 2013-01-22 2018-11-08 삼성에스디아이 주식회사 배터리 관리 시스템 및 그를 포함하는 배터리 팩
US8981724B2 (en) 2013-03-14 2015-03-17 Lg Chem, Ltd. Battery pack discharging device and method for discharging a battery pack
US9586489B2 (en) 2013-07-26 2017-03-07 Lg Chem, Ltd. Battery pack discharging device and method for discharging a battery pack
US10063069B1 (en) 2014-05-23 2018-08-28 Artisan Vehicle Systems Inc. Module maintenance system
US9960396B2 (en) 2013-09-24 2018-05-01 Artisan Vehicle Systems Inc. Module backbone system
JP2019022328A (ja) * 2017-07-18 2019-02-07 矢崎総業株式会社 電池監視装置
WO2019156350A1 (ko) * 2018-02-08 2019-08-15 효성중공업 주식회사 Ess의 과부하 운전 방법 및 장치
JP6787600B2 (ja) * 2019-03-04 2020-11-18 Ｎｅｃプラットフォームズ株式会社 放電装置
KR102225270B1 (ko) * 2020-09-04 2021-03-10 주식회사 패러다임 배터리 셀의 무손실 밸런싱 제어 장치
KR102701939B1 (ko) 2023-09-19 2024-09-04 주식회사 툴엔텍 전기 자동차 배터리 팩용 방전기

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499525A (en) * 1981-12-16 1985-02-12 Duracell Inc. Constant illumination flashlight
JPH0568347A (ja) * 1991-09-09 1993-03-19 Sony Corp 電池放電制御回路
DE4327767C2 (de) * 1993-05-17 1996-06-20 Bosch Gmbh Robert Handscheinwerfer mit als Mikroprozessor ausgebildeter Regelungseinrichtung
AT404526B (de) * 1994-07-18 1998-12-28 Pfaffelmoser Peter Einrichtung zum selektiven entladen einzelner zellen eines wiederaufladbaren akkumulators
JPH08171942A (ja) * 1994-12-19 1996-07-02 Yamaha Motor Co Ltd 電池温度上昇保護装置
US5637980A (en) * 1995-05-08 1997-06-10 Wu; Jimmy Battery charging/discharging switching control protective circuit
JP2861879B2 (ja) 1995-08-25 1999-02-24 日本電気株式会社 電池パック
KR100194644B1 (ko) * 1996-11-15 1999-06-15 정선종 충전식 배터리의 충전장치
JPH11234916A (ja) * 1998-02-16 1999-08-27 Rohm Co Ltd リチウムイオン電池パック
JP2001169474A (ja) * 1999-12-02 2001-06-22 Hitachi Ltd 二次電池の充電装置及びそれを用いた充電制御機能付き電池パック
US6924753B2 (en) 2001-09-24 2005-08-02 Zenith Electronics Corporation Robust system for transmitting and receiving map data
KR100456448B1 (ko) * 2002-06-12 2004-11-09 김금수 휴대폰 배터리팩에 내장되는 충전회로
CN2613084Y (zh) * 2003-03-04 2004-04-21 武汉大学 蓄电池恒流放电装置

Also Published As

Publication number Publication date
CA2594736A1 (en) 2006-07-20
EP1836756A1 (en) 2007-09-26
US7834589B2 (en) 2010-11-16
CN101107759B (zh) 2011-07-13
CA2594736C (en) 2010-09-21
TWI343160B (en) 2011-06-01
BRPI0606245A2 (pt) 2009-11-17
EP1836756B1 (en) 2014-07-09
US20060197505A1 (en) 2006-09-07
KR100762086B1 (ko) 2007-10-01
BRPI0606245B1 (pt) 2018-01-30
CN101107759A (zh) 2008-01-16
JP4472758B2 (ja) 2010-06-02
EP1836756A4 (en) 2011-03-30
WO2006075880A1 (en) 2006-07-20
JP2008527960A (ja) 2008-07-24
KR20060083133A (ko) 2006-07-20

Similar Documents

Publication Publication Date Title
TW200633341A (en) Apparatus and method for bucking voltage of battery pack
WO2007016191A3 (en) Battery chargers and methods for extended battery life
MX2012012939A (es) Aparato de estimacion de estado de carga.
WO2008096593A1 (ja) 電源システム
EP2131470A3 (en) Battery pack and charging method
MX2011012964A (es) Sistemas y metodos para determinar la inductancia de cable de soldadura.
EP1798100A3 (en) Battery management system
ATE405020T1 (de) Konstantstrom batterieladegerät
WO2008149475A1 (ja) 電源システムおよび組電池の制御方法
WO2008105811A3 (en) High-amperage energy storage device and method
TWI257035B (en) Switch reduction in a cordless power tool, the battery pack thereof and the method thereof
WO2010015839A3 (en) A cell management system
TW200707821A (en) Method and apparatus of controlling for charging/discharging voltage of battery
EP2393102A3 (en) Power source apparatus with fuse-implemented over-current cut-off
WO2004079853A3 (en) Fuel cell hybrid power supply
WO2009037881A1 (ja) 電力貯蔵システム
WO2011141798A3 (ja) 電力制御装置及びそれを備える系統連系システム
WO2009051415A3 (en) Battery management system with integration of voltage sensor and charge equalizer
JP2010097760A5 (zh)
WO2006116774A3 (en) Hybrid battery
EP2426805A3 (en) Control device and method and power supply device
WO2005050765A3 (en) Dynamic fuel cell system management controller
EP2175544A3 (en) Battery charger
WO2007033791A3 (de) Ladeverfahren zur verlängerung der lebensdauer von batterien und vorrichtung zur durchführung desselben
RU2011112199A (ru) Инструмент с электрическим приводом и среда записи