CN2711747Y - 可充电电池监控及平衡电路 - Google Patents
可充电电池监控及平衡电路 Download PDFInfo
- Publication number
- CN2711747Y CN2711747Y CNU2004200657123U CN200420065712U CN2711747Y CN 2711747 Y CN2711747 Y CN 2711747Y CN U2004200657123 U CNU2004200657123 U CN U2004200657123U CN 200420065712 U CN200420065712 U CN 200420065712U CN 2711747 Y CN2711747 Y CN 2711747Y
- Authority
- CN
- China
- Prior art keywords
- battery
- voltage
- signal
- discharge
- electronic equipment
- 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.)
- Expired - Lifetime
Links
- 238000012544 monitoring process Methods 0.000 claims abstract description 32
- 230000004044 response Effects 0.000 claims abstract description 5
- 238000012546 transfer Methods 0.000 claims description 28
- 238000005070 sampling Methods 0.000 claims description 27
- 238000007600 charging Methods 0.000 claims description 25
- 238000004146 energy storage Methods 0.000 claims description 13
- 238000011067 equilibration Methods 0.000 claims description 6
- 230000002596 correlated effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims 2
- 238000000034 method Methods 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 230000005059 dormancy Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010351 charge transfer process Methods 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
-
- 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
- H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits
-
- 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)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Power Sources (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (81)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/464,973 | 2003-06-19 | ||
US10/464,973 US7081737B2 (en) | 2003-06-19 | 2003-06-19 | Battery cell monitoring and balancing circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2711747Y true CN2711747Y (zh) | 2005-07-20 |
Family
ID=33517400
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100597343A Expired - Lifetime CN100356656C (zh) | 2003-06-19 | 2004-06-18 | 可充电电池监控及平衡电路 |
CN2009102056922A Expired - Lifetime CN101908772B (zh) | 2003-06-19 | 2004-06-18 | 平衡电路及预平衡电池组中多个电池的电压的方法 |
CN2007101010034A Expired - Lifetime CN101060253B (zh) | 2003-06-19 | 2004-06-18 | 平衡电路、电子设备及平衡多个电池的电压的方法 |
CNU2004200657123U Expired - Lifetime CN2711747Y (zh) | 2003-06-19 | 2004-06-18 | 可充电电池监控及平衡电路 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100597343A Expired - Lifetime CN100356656C (zh) | 2003-06-19 | 2004-06-18 | 可充电电池监控及平衡电路 |
CN2009102056922A Expired - Lifetime CN101908772B (zh) | 2003-06-19 | 2004-06-18 | 平衡电路及预平衡电池组中多个电池的电压的方法 |
CN2007101010034A Expired - Lifetime CN101060253B (zh) | 2003-06-19 | 2004-06-18 | 平衡电路、电子设备及平衡多个电池的电压的方法 |
Country Status (5)
Country | Link |
---|---|
US (5) | US7081737B2 (zh) |
JP (1) | JP3893137B2 (zh) |
KR (1) | KR100616163B1 (zh) |
CN (4) | CN100356656C (zh) |
TW (2) | TWM259389U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100356656C (zh) * | 2003-06-19 | 2007-12-19 | 美国凹凸微系有限公司 | 可充电电池监控及平衡电路 |
CN102928727A (zh) * | 2011-08-10 | 2013-02-13 | 凹凸电子(武汉)有限公司 | 开路检测装置、电路以及方法 |
CN105182248A (zh) * | 2015-10-10 | 2015-12-23 | 穆良柱 | 二次电池检测***以及预测式控制方法 |
TWI667864B (zh) * | 2017-12-20 | 2019-08-01 | 國家中山科學研究院 | Battery balance management circuit |
Families Citing this family (214)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070257642A1 (en) * | 2003-06-19 | 2007-11-08 | Sean Xiao | Battery cell monitoring and balancing circuit |
FR2880995B1 (fr) * | 2005-01-14 | 2007-04-06 | Pellenc Sa | Procede de chargement equilibre d'une batterie lithium-ion ou lithium polymere |
KR100686794B1 (ko) * | 2005-01-25 | 2007-02-23 | 삼성에스디아이 주식회사 | 배터리팩의 모니터링 장치 및 그 방법 |
US20080252257A1 (en) * | 2005-04-05 | 2008-10-16 | Energy Control Systems Engineering, Inc. D/B/A Energycs | Multiplexer and Switch-Based Electrochemical Cell Monitor and Management System and Method |
KR100669434B1 (ko) * | 2005-04-07 | 2007-01-15 | 삼성에스디아이 주식회사 | 이차 전지 모듈 제어방법 |
KR100831160B1 (ko) * | 2005-04-15 | 2008-05-20 | 주식회사 엘지화학 | 배터리 셀의 밸런싱을 위한 스위칭 회로 |
KR100717789B1 (ko) | 2005-07-29 | 2007-05-11 | 삼성에스디아이 주식회사 | 이차 전지 모듈의 전지 잔존용량 산출방법 |
KR100740097B1 (ko) | 2005-10-20 | 2007-07-16 | 삼성에스디아이 주식회사 | 배터리의 soc 추정 방법 및 이를 이용한 배터리 관리시스템 |
KR100739054B1 (ko) | 2005-10-20 | 2007-07-12 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 배터리의 셀 전압 측정방법 |
JP4241715B2 (ja) * | 2005-11-17 | 2009-03-18 | パナソニック電工株式会社 | 電動工具用の電池パック |
JP4241714B2 (ja) * | 2005-11-17 | 2009-03-18 | パナソニック電工株式会社 | 電動工具用の電池パック |
US7782017B2 (en) * | 2006-02-28 | 2010-08-24 | Linear Technology Corporation | Apparatus and method for producing signal conveying circuit status information |
CN100372213C (zh) * | 2006-03-15 | 2008-02-27 | 李慧琪 | 一种串联电池组的均衡充电方法及其装置 |
KR100727002B1 (ko) * | 2006-03-28 | 2007-06-14 | 넥스콘 테크놀러지 주식회사 | 하이브리드 자동차용 리튬 배터리의 발란싱 모듈 |
KR100818519B1 (ko) * | 2006-05-04 | 2008-03-31 | 주식회사 엘지화학 | 배터리 관리 방법 및 장치 |
KR100905663B1 (ko) * | 2006-07-13 | 2009-06-30 | 주식회사 엘지화학 | 배터리 장치의 회로 동작 전류 밸런싱 장치 및 방법 |
KR100796668B1 (ko) | 2006-09-26 | 2008-01-22 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그의 구동 방법 |
KR100859688B1 (ko) | 2006-10-12 | 2008-09-23 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그의 구동 방법 |
KR100814884B1 (ko) | 2006-10-16 | 2008-03-20 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그 구동방법 |
KR100839381B1 (ko) * | 2006-11-01 | 2008-06-20 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그 구동방법 |
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- 2004-05-14 TW TW093113739A patent/TWI237917B/zh not_active IP Right Cessation
- 2004-06-18 JP JP2004181305A patent/JP3893137B2/ja not_active Expired - Lifetime
- 2004-06-18 CN CNB2004100597343A patent/CN100356656C/zh not_active Expired - Lifetime
- 2004-06-18 KR KR1020040045370A patent/KR100616163B1/ko active IP Right Grant
- 2004-06-18 CN CN2009102056922A patent/CN101908772B/zh not_active Expired - Lifetime
- 2004-06-18 CN CN2007101010034A patent/CN101060253B/zh not_active Expired - Lifetime
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2006
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2010
- 2010-04-13 US US12/759,614 patent/US8237411B2/en not_active Expired - Lifetime
- 2010-04-13 US US12/759,623 patent/US8004246B2/en not_active Expired - Lifetime
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2011
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100356656C (zh) * | 2003-06-19 | 2007-12-19 | 美国凹凸微系有限公司 | 可充电电池监控及平衡电路 |
CN101060253B (zh) * | 2003-06-19 | 2010-07-14 | 美国凹凸微系有限公司 | 平衡电路、电子设备及平衡多个电池的电压的方法 |
CN102928727A (zh) * | 2011-08-10 | 2013-02-13 | 凹凸电子(武汉)有限公司 | 开路检测装置、电路以及方法 |
CN105182248A (zh) * | 2015-10-10 | 2015-12-23 | 穆良柱 | 二次电池检测***以及预测式控制方法 |
CN105182248B (zh) * | 2015-10-10 | 2017-11-10 | 穆良柱 | 二次电池检测***以及预测式控制方法 |
TWI667864B (zh) * | 2017-12-20 | 2019-08-01 | 國家中山科學研究院 | Battery balance management circuit |
Also Published As
Publication number | Publication date |
---|---|
TW200511627A (en) | 2005-03-16 |
TWI237917B (en) | 2005-08-11 |
US20100188046A1 (en) | 2010-07-29 |
CN101060253A (zh) | 2007-10-24 |
US20100188047A1 (en) | 2010-07-29 |
US20060255769A1 (en) | 2006-11-16 |
CN101060253B (zh) | 2010-07-14 |
US20110298425A1 (en) | 2011-12-08 |
KR100616163B1 (ko) | 2006-08-25 |
CN101908772B (zh) | 2013-05-15 |
US20040257042A1 (en) | 2004-12-23 |
TWM259389U (en) | 2005-03-11 |
JP2005039993A (ja) | 2005-02-10 |
JP3893137B2 (ja) | 2007-03-14 |
US7081737B2 (en) | 2006-07-25 |
KR20040111144A (ko) | 2004-12-31 |
CN100356656C (zh) | 2007-12-19 |
US8004246B2 (en) | 2011-08-23 |
US8836290B2 (en) | 2014-09-16 |
CN1574540A (zh) | 2005-02-02 |
CN101908772A (zh) | 2010-12-08 |
US8237411B2 (en) | 2012-08-07 |
US7696725B2 (en) | 2010-04-13 |
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