CN101667739B - 电源装置及其放电方法 - Google Patents
电源装置及其放电方法 Download PDFInfo
- Publication number
- CN101667739B CN101667739B CN2008103043959A CN200810304395A CN101667739B CN 101667739 B CN101667739 B CN 101667739B CN 2008103043959 A CN2008103043959 A CN 2008103043959A CN 200810304395 A CN200810304395 A CN 200810304395A CN 101667739 B CN101667739 B CN 101667739B
- Authority
- CN
- China
- Prior art keywords
- voltage
- unit
- battery
- output voltage
- supply
- 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.)
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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
- 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
- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008103043959A CN101667739B (zh) | 2008-09-05 | 2008-09-05 | 电源装置及其放电方法 |
US12/509,041 US20100060237A1 (en) | 2008-09-05 | 2009-07-24 | Battery discharge circuit and discharge method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008103043959A CN101667739B (zh) | 2008-09-05 | 2008-09-05 | 电源装置及其放电方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101667739A CN101667739A (zh) | 2010-03-10 |
CN101667739B true CN101667739B (zh) | 2013-04-24 |
Family
ID=41798670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008103043959A Active CN101667739B (zh) | 2008-09-05 | 2008-09-05 | 电源装置及其放电方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20100060237A1 (zh) |
CN (1) | CN101667739B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102208819A (zh) * | 2010-03-29 | 2011-10-05 | 鸿富锦精密工业(深圳)有限公司 | 充电***及充电方法 |
US9097775B2 (en) | 2012-11-13 | 2015-08-04 | Motorola Solutions, Inc. | Apparatus and method for discharging a battery and determining a condition of the battery |
US20150028880A1 (en) * | 2013-07-26 | 2015-01-29 | Kabushiki Kaisha Toshiba | Electronic Apparatus, Method of Controlling Electronic Apparatus, and Storage Medium |
CN104502670B (zh) * | 2014-12-25 | 2018-02-02 | 小米科技有限责任公司 | 电压检测装置、电池及电压检测方法 |
CN107592404A (zh) * | 2016-07-07 | 2018-01-16 | 联想移动通信科技有限公司 | 一种终端电池供电的方法和终端 |
CN107783580A (zh) * | 2016-08-26 | 2018-03-09 | 中兴通讯股份有限公司 | 一种电源供电控制电路及采用控制电路进行供电的方法 |
CN108767914A (zh) * | 2018-04-28 | 2018-11-06 | 出门问问信息科技有限公司 | 一种电池供电的优化方法、装置、存储介质及电子设备 |
CN109450019A (zh) * | 2018-11-06 | 2019-03-08 | 郑州云海信息技术有限公司 | 一种超级电容模组及存储*** |
CN109823229B (zh) * | 2019-01-31 | 2021-07-23 | 上海蔚来汽车有限公司 | 动力电池功率控制方法、装置、***及车辆 |
CN110148987B (zh) * | 2019-06-03 | 2021-11-16 | 长沙优力电驱动***有限公司 | 电池管理*** |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1286822A (zh) * | 1998-09-28 | 2001-03-07 | 索尼电脑娱乐公司 | 电源装置、供电方法和电子设备 |
CN101188361A (zh) * | 2007-12-03 | 2008-05-28 | 中国科学院电工研究所 | 一种可在0.3v低电压下升压的能量管理*** |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11341689A (ja) * | 1998-05-25 | 1999-12-10 | Seiko Instruments Inc | バッテリー状態監視回路及びバッテリー装置 |
JP3380766B2 (ja) * | 1999-03-18 | 2003-02-24 | 富士通株式会社 | 保護方法及び制御回路並びに電池ユニット |
JP2003284249A (ja) * | 2002-03-19 | 2003-10-03 | San Kiden Kogyo:Kk | 二重層コンデンサ、並びに二次電池などの小勢力昇圧式安定化放電制御装置。 |
JP4059838B2 (ja) * | 2003-11-14 | 2008-03-12 | ソニー株式会社 | バッテリパック、バッテリ保護処理装置、およびバッテリ保護処理装置の制御方法 |
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2008
- 2008-09-05 CN CN2008103043959A patent/CN101667739B/zh active Active
-
2009
- 2009-07-24 US US12/509,041 patent/US20100060237A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1286822A (zh) * | 1998-09-28 | 2001-03-07 | 索尼电脑娱乐公司 | 电源装置、供电方法和电子设备 |
CN101188361A (zh) * | 2007-12-03 | 2008-05-28 | 中国科学院电工研究所 | 一种可在0.3v低电压下升压的能量管理*** |
Non-Patent Citations (1)
Title |
---|
JP特开2003-284249A 2003.10.03 |
Also Published As
Publication number | Publication date |
---|---|
US20100060237A1 (en) | 2010-03-11 |
CN101667739A (zh) | 2010-03-10 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN QICHUANGMEI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD. Effective date: 20140825 Owner name: DATONG POWER SUPPLY COMPANY, STATE GRID SHANXI ELE Free format text: FORMER OWNER: SHENZHEN QICHUANGMEI TECHNOLOGY CO., LTD. Effective date: 20140825 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 037000 DATONG, SHAANXI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140825 Address after: 037000 Shanxi province Datong Yingbin Road No. 61 Patentee after: DATONG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER Co. Address before: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan nine road Haisong building B block 1205 Patentee before: Shenzhen Qichuangmei Technology Co.,Ltd. Effective date of registration: 20140825 Address after: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan nine road Haisong building B block 1205 Patentee after: Shenzhen Qichuangmei Technology Co.,Ltd. Address before: 518109 F3 building, Foxconn science and Technology Industrial Park, Longhua Town, Shenzhen, Guangdong, A, China Patentee before: Shenzhen Futaihong Precision Industry Co.,Ltd. |