WO2011021880A3 - 배터리의 과충전 또는 과방전을 방지하는 시스템 및 방법 - Google Patents

배터리의 과충전 또는 과방전을 방지하는 시스템 및 방법 Download PDF

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Publication number
WO2011021880A3
WO2011021880A3 PCT/KR2010/005523 KR2010005523W WO2011021880A3 WO 2011021880 A3 WO2011021880 A3 WO 2011021880A3 KR 2010005523 W KR2010005523 W KR 2010005523W WO 2011021880 A3 WO2011021880 A3 WO 2011021880A3
Authority
WO
WIPO (PCT)
Prior art keywords
excessive
voltage
magnitude
control voltage
power source
Prior art date
Application number
PCT/KR2010/005523
Other languages
English (en)
French (fr)
Other versions
WO2011021880A2 (ko
Inventor
이정용
Original Assignee
주식회사 레오모터스
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 주식회사 레오모터스 filed Critical 주식회사 레오모터스
Publication of WO2011021880A2 publication Critical patent/WO2011021880A2/ko
Publication of WO2011021880A3 publication Critical patent/WO2011021880A3/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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306—Overdischarge protection
    • 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

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)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Protection Of Static Devices (AREA)

Abstract

본 발명의 일 실시예에 따른 배터리의 과충전 또는 과방전을 방지하는 시스템은 배터리와 배터리에 전원을 공급하기 위한 배터리 충전기를 연결하는 전원 라인에 흐르는 전압의 크기를 검출하는 전압 검출부; 전압 검출부를 통해 검출된 전압의 크기와 미리 설정된 기준 전압의 크기를 비교하고, 비교 결과에 따라 다른 제어 전압을 출력하는 제어 전압 출력부; 및 전원 라인에 연결되며, 제어 전압 출력부로부터 출력된 제어 전압에 따라 오프되어 전원 라인의 연결을 차단시키는 계전기를 포함한다.
PCT/KR2010/005523 2009-08-21 2010-08-20 배터리의 과충전 또는 과방전을 방지하는 시스템 및 방법 WO2011021880A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090077610A KR20110019970A (ko) 2009-08-21 2009-08-21 배터리의 과충전 또는 과방전을 방지하는 시스템 및 방법
KR10-2009-0077610 2009-08-21

Publications (2)

Publication Number Publication Date
WO2011021880A2 WO2011021880A2 (ko) 2011-02-24
WO2011021880A3 true WO2011021880A3 (ko) 2011-06-23

Family

ID=43607494

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005523 WO2011021880A2 (ko) 2009-08-21 2010-08-20 배터리의 과충전 또는 과방전을 방지하는 시스템 및 방법

Country Status (2)

Country Link
KR (1) KR20110019970A (ko)
WO (1) WO2011021880A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110061478B (zh) * 2019-04-28 2022-04-15 南京中感微电子有限公司 一种电池组断线保护方法及系统

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102161289B1 (ko) 2013-05-07 2020-09-29 삼성에스디아이 주식회사 외장 배터리
WO2015178516A1 (ko) * 2014-05-20 2015-11-26 볼보 컨스트럭션 이큅먼트 에이비 건설기계용 전원 제어장치
KR102372818B1 (ko) 2014-12-30 2022-03-11 에이치그린파워 주식회사 과충전 방지 장치 및 방법
KR102372817B1 (ko) 2014-12-30 2022-03-14 에이치그린파워 주식회사 배터리 모듈간 전위차를 이용한 과충전 방지 장치 및 방법
CN108288867B (zh) * 2018-03-20 2024-04-26 一汽-大众汽车有限公司 一种蓄电池过放电保护装置及汽车

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890003686U (ko) * 1987-07-06 1989-04-13 삼성전자 주식회사 배터리 백업회로
KR19980086835A (ko) * 1997-05-07 1998-12-05 이토 기요시 충방전 제어회로
KR20020066372A (ko) * 2001-02-09 2002-08-16 세이코 인스트루먼트 가부시키가이샤 충방전 제어회로와 충전식 전원장치
JP2009089453A (ja) * 2007-09-27 2009-04-23 Sharp Corp 電池監視回路および電池制御システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890003686U (ko) * 1987-07-06 1989-04-13 삼성전자 주식회사 배터리 백업회로
KR19980086835A (ko) * 1997-05-07 1998-12-05 이토 기요시 충방전 제어회로
KR20020066372A (ko) * 2001-02-09 2002-08-16 세이코 인스트루먼트 가부시키가이샤 충방전 제어회로와 충전식 전원장치
JP2009089453A (ja) * 2007-09-27 2009-04-23 Sharp Corp 電池監視回路および電池制御システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110061478B (zh) * 2019-04-28 2022-04-15 南京中感微电子有限公司 一种电池组断线保护方法及系统

Also Published As

Publication number Publication date
WO2011021880A2 (ko) 2011-02-24
KR20110019970A (ko) 2011-03-02

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