CN113078707A - 一种充电管安全保护系统、方法以及电池管理系统 - Google Patents
一种充电管安全保护系统、方法以及电池管理系统 Download PDFInfo
- Publication number
- CN113078707A CN113078707A CN202110309297.XA CN202110309297A CN113078707A CN 113078707 A CN113078707 A CN 113078707A CN 202110309297 A CN202110309297 A CN 202110309297A CN 113078707 A CN113078707 A CN 113078707A
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- Prior art keywords
- signal
- tube
- charging
- discharge
- voltage
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- 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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Links
- 238000007600 charging Methods 0.000 title claims abstract description 204
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 50
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000000630 rising effect Effects 0.000 claims description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010280 constant potential charging Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
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- 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
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00308—Overvoltage 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
- H02J7/007—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 (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110309297.XA CN113078707A (zh) | 2021-03-23 | 2021-03-23 | 一种充电管安全保护系统、方法以及电池管理系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110309297.XA CN113078707A (zh) | 2021-03-23 | 2021-03-23 | 一种充电管安全保护系统、方法以及电池管理系统 |
Publications (1)
Publication Number | Publication Date |
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CN113078707A true CN113078707A (zh) | 2021-07-06 |
Family
ID=76613565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110309297.XA Pending CN113078707A (zh) | 2021-03-23 | 2021-03-23 | 一种充电管安全保护系统、方法以及电池管理系统 |
Country Status (1)
Country | Link |
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CN (1) | CN113078707A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10285810A (ja) * | 1997-04-07 | 1998-10-23 | Seiko Instr Inc | 充放電制御回路と充電式電源装置 |
US20090058365A1 (en) * | 2007-08-29 | 2009-03-05 | Tomoyuki Goto | Secondary battery protection semiconductor device |
CN108964216A (zh) * | 2018-09-26 | 2018-12-07 | 深圳市超力源科技有限公司 | 一种电池过充后放电和过放后充电检测电路及检测方法 |
CN208904686U (zh) * | 2018-09-26 | 2019-05-24 | 深圳市超力源科技有限公司 | 一种电池过充后放电和过放后充电检测电路 |
CN112531825A (zh) * | 2020-11-25 | 2021-03-19 | 深圳市创芯微微电子有限公司 | 一种电池保护电路及电池充放电电路 |
-
2021
- 2021-03-23 CN CN202110309297.XA patent/CN113078707A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10285810A (ja) * | 1997-04-07 | 1998-10-23 | Seiko Instr Inc | 充放電制御回路と充電式電源装置 |
US20090058365A1 (en) * | 2007-08-29 | 2009-03-05 | Tomoyuki Goto | Secondary battery protection semiconductor device |
CN108964216A (zh) * | 2018-09-26 | 2018-12-07 | 深圳市超力源科技有限公司 | 一种电池过充后放电和过放后充电检测电路及检测方法 |
CN208904686U (zh) * | 2018-09-26 | 2019-05-24 | 深圳市超力源科技有限公司 | 一种电池过充后放电和过放后充电检测电路 |
CN112531825A (zh) * | 2020-11-25 | 2021-03-19 | 深圳市创芯微微电子有限公司 | 一种电池保护电路及电池充放电电路 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240311 Address after: Room 11834, unit 1, building 3, No.11, Tangyan South Road, high tech Zone, Xi'an City, Shaanxi Province, 710075 Applicant after: HUATECH SEMICONDUCTOR, Inc. Country or region after: China Address before: 1303a, 13th floor, building 1, kaidar group center building, 168 Tongsha Road, Xinwei community, Xili street, Nanshan District, Shenzhen, Guangdong 518000 Applicant before: Shenzhen Xindian Semiconductor Technology Co.,Ltd. Country or region before: China |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240327 Address after: Room 503, Northwest Building of Eleven Science and Technology, No. 532 Shenzhou Third Road, National Civil Aerospace Industry Base, Xi'an City, Shaanxi Province, 710199 Applicant after: Xi'an Zhonghexin Microelectronics Co.,Ltd. Country or region after: China Address before: Room 11834, unit 1, building 3, No.11, Tangyan South Road, high tech Zone, Xi'an City, Shaanxi Province, 710075 Applicant before: HUATECH SEMICONDUCTOR, Inc. Country or region before: China |