CN104931894A - 一种锂离子电池状态参数采样*** - Google Patents
一种锂离子电池状态参数采样*** Download PDFInfo
- Publication number
- CN104931894A CN104931894A CN201510412567.4A CN201510412567A CN104931894A CN 104931894 A CN104931894 A CN 104931894A CN 201510412567 A CN201510412567 A CN 201510412567A CN 104931894 A CN104931894 A CN 104931894A
- Authority
- CN
- China
- Prior art keywords
- sampling
- operational amplifier
- sample point
- voltage sample
- voltage
- 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.)
- Pending
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 121
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 26
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 101000697493 Homo sapiens Large proline-rich protein BAG6 Proteins 0.000 description 1
- 101001068634 Homo sapiens Protein PRRC2A Proteins 0.000 description 1
- 101000908580 Homo sapiens Spliceosome RNA helicase DDX39B Proteins 0.000 description 1
- 102100028047 Large proline-rich protein BAG6 Human genes 0.000 description 1
- 102100033954 Protein PRRC2A Human genes 0.000 description 1
- 102100024690 Spliceosome RNA helicase DDX39B Human genes 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510412567.4A CN104931894A (zh) | 2015-07-14 | 2015-07-14 | 一种锂离子电池状态参数采样*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510412567.4A CN104931894A (zh) | 2015-07-14 | 2015-07-14 | 一种锂离子电池状态参数采样*** |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104931894A true CN104931894A (zh) | 2015-09-23 |
Family
ID=54119147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510412567.4A Pending CN104931894A (zh) | 2015-07-14 | 2015-07-14 | 一种锂离子电池状态参数采样*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104931894A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108363446A (zh) * | 2018-03-13 | 2018-08-03 | 算丰科技(北京)有限公司 | 集成电路及其电源电压反馈电路和方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080054908A1 (en) * | 2006-08-01 | 2008-03-06 | Sony Corporation | Battery pack and method of calculating deterioration level thereof |
CN101459267A (zh) * | 2007-12-12 | 2009-06-17 | 三洋电机株式会社 | 电池组 |
CN101567475A (zh) * | 2008-04-22 | 2009-10-28 | 天津泛海科技有限公司 | 基于电流分段检测技术的锂电池/电池组计量和保护方法 |
CN102338824A (zh) * | 2010-07-19 | 2012-02-01 | 樊奔 | 新型可扩展燃料电池单片电压检测*** |
CN103105181A (zh) * | 2011-11-15 | 2013-05-15 | 瑞萨电子株式会社 | 半导体器件和传感器*** |
CN103424709A (zh) * | 2012-05-15 | 2013-12-04 | 瑞萨电子株式会社 | 半导体器件和电压测量装置 |
CN203909136U (zh) * | 2014-05-22 | 2014-10-29 | 北汽福田汽车股份有限公司 | 一种单体电池电压采集电路及具有其的电池管理*** |
CN204758797U (zh) * | 2015-07-14 | 2015-11-11 | 国家电网公司 | 一种锂离子电池状态参数采样*** |
-
2015
- 2015-07-14 CN CN201510412567.4A patent/CN104931894A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080054908A1 (en) * | 2006-08-01 | 2008-03-06 | Sony Corporation | Battery pack and method of calculating deterioration level thereof |
CN101459267A (zh) * | 2007-12-12 | 2009-06-17 | 三洋电机株式会社 | 电池组 |
CN101567475A (zh) * | 2008-04-22 | 2009-10-28 | 天津泛海科技有限公司 | 基于电流分段检测技术的锂电池/电池组计量和保护方法 |
CN102338824A (zh) * | 2010-07-19 | 2012-02-01 | 樊奔 | 新型可扩展燃料电池单片电压检测*** |
CN103105181A (zh) * | 2011-11-15 | 2013-05-15 | 瑞萨电子株式会社 | 半导体器件和传感器*** |
CN103424709A (zh) * | 2012-05-15 | 2013-12-04 | 瑞萨电子株式会社 | 半导体器件和电压测量装置 |
CN203909136U (zh) * | 2014-05-22 | 2014-10-29 | 北汽福田汽车股份有限公司 | 一种单体电池电压采集电路及具有其的电池管理*** |
CN204758797U (zh) * | 2015-07-14 | 2015-11-11 | 国家电网公司 | 一种锂离子电池状态参数采样*** |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108363446A (zh) * | 2018-03-13 | 2018-08-03 | 算丰科技(北京)有限公司 | 集成电路及其电源电压反馈电路和方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107526041A (zh) | 电池检测电路和电池管理*** | |
CN101192756A (zh) | 二次电池的均衡充放电保护电路和方法 | |
CN107576914A (zh) | 电池高压采样电路和电池管理*** | |
CN103941210A (zh) | 一种bms的验证监控***及其方法 | |
CN101752624A (zh) | 一种电池均衡充电方法及装置 | |
CN203688636U (zh) | 用于检测串联电池组的电池单体电压的*** | |
CN105006864A (zh) | 储能供电***和方法 | |
CN208547706U (zh) | 一种充电电池充放电电流检测电路及使用充电电池的电器 | |
CN104901346A (zh) | 电池管理*** | |
CN204758797U (zh) | 一种锂离子电池状态参数采样*** | |
CN203086196U (zh) | 一种多节串联锂电池均衡电路 | |
CN103454509B (zh) | 手机充电检测***和方法 | |
CN104931894A (zh) | 一种锂离子电池状态参数采样*** | |
CN105141004A (zh) | 一种针对液态金属电池的均衡充电*** | |
CN102769316A (zh) | 电池选择性均衡方法 | |
CN205945121U (zh) | 一种电池管理***的动态均衡电路 | |
CN103163479A (zh) | 锂离子动力电池单体电芯电压测量电路 | |
CN105158573B (zh) | 一种电池组内阻检测电路及电池组内阻检测方法及装置 | |
CN204794046U (zh) | 聚合物电池保护板电路 | |
CN203241519U (zh) | 锂离子动力电池单体电芯电压测量电路 | |
CN217335059U (zh) | 过欠压保护电路 | |
CN104122502B (zh) | 储能设备健康状态的检测方法 | |
CN102647010A (zh) | 一种四节串联锂电池充电均衡控制芯片及其控制电路 | |
CN201489094U (zh) | 电池电量告警电路 | |
CN203606426U (zh) | 一种电动汽车动力电池组单体电池电压采集*** |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Shen Baoxing Inventor after: Chen Panxia Inventor after: Zhao Huanwei Inventor after: Mao Jianwei Inventor after: Li Liang Inventor after: Li Bo Inventor after: Zhang Fan Inventor after: Zheng Zhengxian Inventor after: Su Fang Inventor after: Zhu Jinwei Inventor after: Zhou Bin Inventor before: Zhang Fan Inventor before: Zheng Zhengxian Inventor before: Su Fang Inventor before: Zhu Jinwei Inventor before: Zhou Bin Inventor before: Chen Panxia Inventor before: Zhao Huanwei |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160311 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: ELECTRIC AUTOMOBILE SERVICE BRANCH, STATE GRID ZHEJIANG ELECTRIC POWER COMPANY Applicant after: Hangzhou Power Supply Company, State Grid Zhejiang Electric Power Company Applicant after: Hangzhou Dayou Technology Development Co., Ltd. Applicant after: Hangzhou Bmser Technology Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Hangzhou Power Supply Company, State Grid Zhejiang Electric Power Company Applicant before: Hangzhou Dayou Technology Development Co., Ltd. Applicant before: Hangzhou Bmser Technology Co., Ltd. |
|
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150923 |
|
RJ01 | Rejection of invention patent application after publication |