CN101399440B - 一种多节电池的保护电路及方法 - Google Patents
一种多节电池的保护电路及方法 Download PDFInfo
- Publication number
- CN101399440B CN101399440B CN2007101237616A CN200710123761A CN101399440B CN 101399440 B CN101399440 B CN 101399440B CN 2007101237616 A CN2007101237616 A CN 2007101237616A CN 200710123761 A CN200710123761 A CN 200710123761A CN 101399440 B CN101399440 B CN 101399440B
- Authority
- CN
- China
- Prior art keywords
- expansion
- signal
- multiple batteries
- chip
- protection
- 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.)
- Active
Links
- 230000004224 protection Effects 0.000 title claims abstract description 224
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000007600 charging Methods 0.000 claims description 46
- 238000012545 processing Methods 0.000 claims description 43
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 11
- 239000004065 semiconductor Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 12
- 238000012546 transfer Methods 0.000 description 30
- 230000008569 process Effects 0.000 description 11
- 239000000654 additive Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 101100188972 Caenorhabditis elegans ddo-1 gene Proteins 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 2
- 102100039435 C-X-C motif chemokine 17 Human genes 0.000 description 1
- 101000889048 Homo sapiens C-X-C motif chemokine 17 Proteins 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 iron ion Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- 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
- H02J7/0014—Circuits for equalisation of charge between 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
- H02J7/0029—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
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Integrated Circuits (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (11)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101237616A CN101399440B (zh) | 2007-09-27 | 2007-09-27 | 一种多节电池的保护电路及方法 |
PCT/CN2008/072560 WO2009043302A1 (en) | 2007-09-27 | 2008-09-27 | Multi-cell protection circuit and method |
US12/670,393 US8378636B2 (en) | 2007-09-27 | 2008-09-27 | Multi-cell protection circuit and method |
EP08801014.5A EP2193588B1 (en) | 2007-09-27 | 2008-09-27 | Multi-cell protection circuit and method |
JP2010526140A JP5096583B2 (ja) | 2007-09-27 | 2008-09-27 | マルチセルの保護回路及び方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101237616A CN101399440B (zh) | 2007-09-27 | 2007-09-27 | 一种多节电池的保护电路及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101399440A CN101399440A (zh) | 2009-04-01 |
CN101399440B true CN101399440B (zh) | 2011-03-30 |
Family
ID=40517780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101237616A Active CN101399440B (zh) | 2007-09-27 | 2007-09-27 | 一种多节电池的保护电路及方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8378636B2 (zh) |
EP (1) | EP2193588B1 (zh) |
JP (1) | JP5096583B2 (zh) |
CN (1) | CN101399440B (zh) |
WO (1) | WO2009043302A1 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101764575B (zh) * | 2009-11-24 | 2014-08-20 | 上海贝岭股份有限公司 | 一种音频功放启动充电电路 |
JP5724227B2 (ja) * | 2010-06-30 | 2015-05-27 | 日立工機株式会社 | 電池パック及びそれを用いた電動工具 |
CN102403741A (zh) * | 2010-09-13 | 2012-04-04 | 鸿富锦精密工业(深圳)有限公司 | 电池漏电保护电路 |
US8797043B2 (en) * | 2010-10-04 | 2014-08-05 | Intersil Americas Inc. | System and method for detection of open connections between an integrated circuit and a multi-cell battery pack |
CN102545162B (zh) * | 2010-12-09 | 2014-06-04 | 无锡华润上华半导体有限公司 | 锂电池保护电路 |
CN103178564B (zh) * | 2011-12-23 | 2016-08-03 | 比亚迪股份有限公司 | 用于多节电池的保护装置 |
CN103187743B (zh) * | 2011-12-29 | 2015-05-13 | 比亚迪股份有限公司 | 电池保护芯片的级联平衡控制装置及电池保护芯片 |
US9041344B2 (en) * | 2012-05-25 | 2015-05-26 | Timotion Technology Co., Ltd. | Standby battery box for electric cylinder |
CN102815221B (zh) * | 2012-06-07 | 2015-01-14 | 广州益维电动汽车有限公司 | 一种管控一体化的电动车动力平台系统 |
CN102709980B (zh) * | 2012-06-07 | 2015-08-12 | 广州益维电动汽车有限公司 | 一种基于电池保护芯片的串联锂电池组保护板 |
CN103217605B (zh) * | 2013-03-26 | 2015-07-15 | 中颖电子股份有限公司 | 电池保护级联系统的充电器检测装置 |
CN103872737B (zh) * | 2014-03-24 | 2016-11-16 | 华南师范大学 | 一种带多功能保护板的电池充放电电路 |
US10101403B2 (en) | 2014-07-02 | 2018-10-16 | Intersil Americas LLC | Systems and methods for an open wire scan |
CN105470926B (zh) * | 2015-12-14 | 2018-03-23 | 无锡中感微电子股份有限公司 | 一种级联电池保护电路及其系统 |
US10110025B2 (en) | 2016-01-26 | 2018-10-23 | Microsoft Technology Licensing, Llc | Enhanced parallel protection circuit |
CN106877843A (zh) * | 2017-04-12 | 2017-06-20 | 长沙中部芯空微电子研究所有限公司 | 一种抗核辐射加固的置位复位d型触发器 |
CN107147376A (zh) * | 2017-05-09 | 2017-09-08 | 长沙中部芯空微电子研究所有限公司 | 抗核辐射全扫描d型容错触发器电路 |
CN108063288B (zh) * | 2017-12-06 | 2023-12-15 | 河南玺铭电力科技有限公司 | 电池管理电路 |
TWI689152B (zh) * | 2018-03-09 | 2020-03-21 | 華碩電腦股份有限公司 | 電池管理裝置 |
CN109450045B (zh) * | 2018-12-21 | 2024-05-17 | 厦门奇力微电子有限公司 | 多节电池管理保护芯片和多节电池管理保护系统 |
CN110768328B (zh) * | 2019-10-16 | 2023-07-14 | 深圳市三奇科技有限公司 | 一种多串电池保护系统 |
CN111246627A (zh) * | 2020-03-10 | 2020-06-05 | 赛尔富电子有限公司 | 一种主动式红外探头扩展电路 |
CN114421433B (zh) * | 2022-02-24 | 2023-09-12 | 合肥中感微电子有限公司 | 电池保护电路及其充电功率开关控制信号产生电路 |
CN116799766B (zh) * | 2023-08-24 | 2023-12-12 | 禹创半导体(深圳)有限公司 | 电池保护芯片级联应用时侦测负载的保护电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1655416A (zh) * | 2004-02-10 | 2005-08-17 | 深圳市鑫汇科电子有限公司 | 多节锂电池串联电池组保护方法及其电路 |
CN2796215Y (zh) * | 2005-03-30 | 2006-07-12 | 山西光宇电源有限公司 | 具有均衡充电和保护功能的电动助力车锂电池组 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5789900A (en) * | 1994-12-05 | 1998-08-04 | Fuji Photo Film Co., Ltd. | Device for protecting a secondary battery from overcharge and overdischarge |
JP3503414B2 (ja) * | 1997-05-12 | 2004-03-08 | 日産自動車株式会社 | 組電池の単電池間充電率調整装置 |
JP3383607B2 (ja) * | 1999-04-08 | 2003-03-04 | セイコーインスツルメンツ株式会社 | バッテリー状態監視回路、バッテリー装置、及び電子機器 |
JP2001307782A (ja) * | 2000-04-19 | 2001-11-02 | Tokyo R & D Co Ltd | 電池特性データ伝達方法および電池管理システム |
JP3681624B2 (ja) * | 2000-08-31 | 2005-08-10 | 富士通株式会社 | 充電回路、充放電回路、及び電池パック |
JP4605952B2 (ja) * | 2001-08-29 | 2011-01-05 | 株式会社日立製作所 | 蓄電装置及びその制御方法 |
JP4428551B2 (ja) | 2001-09-27 | 2010-03-10 | Necトーキン株式会社 | 多直連結保護型電池パック |
JP2003208927A (ja) * | 2002-01-11 | 2003-07-25 | Nec Tokin Tochigi Ltd | 多直用電池パック |
JP4082069B2 (ja) * | 2002-04-10 | 2008-04-30 | 日産自動車株式会社 | 組電池の異常検出装置 |
JP4080408B2 (ja) * | 2003-10-07 | 2008-04-23 | 松下電器産業株式会社 | 電池用保護icおよびそれを利用した電池パック |
JP4019376B2 (ja) * | 2004-03-23 | 2007-12-12 | 株式会社リコー | キャパシタ充電用半導体装置 |
JP4135676B2 (ja) * | 2004-04-28 | 2008-08-20 | ミツミ電機株式会社 | 電池保護装置、及び、それを用いた電池保護システム、並びに、電池保護方法 |
JP4500121B2 (ja) * | 2004-07-14 | 2010-07-14 | 株式会社ルネサステクノロジ | 電池電圧監視システム |
JP4130186B2 (ja) * | 2004-11-12 | 2008-08-06 | 三洋電機株式会社 | パック電池 |
CN101248364B (zh) * | 2005-07-07 | 2011-05-25 | 株式会社东芝 | 电池系统 |
US7638897B2 (en) * | 2005-09-22 | 2009-12-29 | The General Electric Company | Method and system for powering a patient monitoring system |
JP4508145B2 (ja) * | 2006-04-10 | 2010-07-21 | 株式会社デンソー | 組電池の管理装置 |
US8319476B2 (en) * | 2007-07-06 | 2012-11-27 | Seiko Instruments Inc. | Battery state monitoring circuit and battery device |
JP5123585B2 (ja) * | 2007-07-06 | 2013-01-23 | セイコーインスツル株式会社 | バッテリ保護ic及びバッテリ装置 |
-
2007
- 2007-09-27 CN CN2007101237616A patent/CN101399440B/zh active Active
-
2008
- 2008-09-27 US US12/670,393 patent/US8378636B2/en active Active
- 2008-09-27 JP JP2010526140A patent/JP5096583B2/ja active Active
- 2008-09-27 EP EP08801014.5A patent/EP2193588B1/en active Active
- 2008-09-27 WO PCT/CN2008/072560 patent/WO2009043302A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1655416A (zh) * | 2004-02-10 | 2005-08-17 | 深圳市鑫汇科电子有限公司 | 多节锂电池串联电池组保护方法及其电路 |
CN2796215Y (zh) * | 2005-03-30 | 2006-07-12 | 山西光宇电源有限公司 | 具有均衡充电和保护功能的电动助力车锂电池组 |
Non-Patent Citations (1)
Title |
---|
JP特开2003-111284A 2003.04.11 |
Also Published As
Publication number | Publication date |
---|---|
CN101399440A (zh) | 2009-04-01 |
WO2009043302A1 (en) | 2009-04-09 |
EP2193588A4 (en) | 2013-05-29 |
US20100207582A1 (en) | 2010-08-19 |
JP2010541522A (ja) | 2010-12-24 |
US8378636B2 (en) | 2013-02-19 |
EP2193588A1 (en) | 2010-06-09 |
JP5096583B2 (ja) | 2012-12-12 |
EP2193588B1 (en) | 2015-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101399440B (zh) | 一种多节电池的保护电路及方法 | |
US7825629B2 (en) | Method and system for cell equalization with charging sources and shunt regulators | |
JP5431842B2 (ja) | バッテリ状態監視回路及びバッテリ装置 | |
US7928691B2 (en) | Method and system for cell equalization with isolated charging sources | |
KR101201139B1 (ko) | 배터리 팩의 보호 회로 장치 | |
CN104022542B (zh) | 充放电控制电路以及充放电控制方法 | |
US7821230B2 (en) | Method and system for cell equalization with switched charging sources | |
US8471526B2 (en) | Protection device for secondary batteries, and battery pack and electronic equipment employing same | |
KR101387733B1 (ko) | 배터리 팩, 배터리 팩 장치 및 전기장치 | |
TW200950255A (en) | Charge control circuit | |
WO2012008509A1 (en) | Protective semiconductor apparatus for an assembled battery, a battery pack including the protective semiconductor apparatus, and an electronic device | |
KR100453898B1 (ko) | 휴대 전자기기용 배터리 팩 | |
TW201530967A (zh) | 用於具有故障預防演算法的電池管理之設備和方法 | |
US8665572B2 (en) | Battery charge/discharge protection circuit | |
CN111404212A (zh) | 电池组件及充放电模块 | |
CN106300279B (zh) | 用于二次电池过放电后的强制充电保护电路 | |
CN112147517B (zh) | 电池组检测装置和系统 | |
CN115811104A (zh) | 单元平衡电路与装置、充放电控制电路与装置及电池装置 | |
US20160352126A1 (en) | Compulsory charging and protective circuit for secondary battery after being over discharged | |
EP3772153B1 (en) | Battery protection system | |
CN112968499A (zh) | 一种电池控制系统、驱动方法及电子设备 | |
CN117977751A (zh) | 一种电池主动均衡方法 | |
CN113315186A (zh) | 充电控制电路及电子设备 | |
Mubdir et al. | Smart charger for sealed lead acid batteries based on parallel port PC interfacing | |
Chatzakis et al. | A new charge-discharge equalization technique for series connected battery cells |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Assignor: BYD Co.,Ltd. Contract fulfillment period: 2008.4.25 to 2015.8.16 Contract record no.: 2008440000068 Denomination of invention: Protection circuit and method for multiple batteries License type: General permission Record date: 20080504 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2015.8.16; CHANGE OF CONTRACT Name of requester: SHENZHEN BIYADI MICRO-ELECTRONIC CO., LTD. Effective date: 20080504 |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191203 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: 518119 BYD Industrial Park, Yanan Road, Kwai Chung Town, Longgang District, Guangdong, Shenzhen Patentee before: BYD Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kwai Chung street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |