CN112838651A - 一种放电管安全保护系统、方法以及电池管理系统 - Google Patents
一种放电管安全保护系统、方法以及电池管理系统 Download PDFInfo
- Publication number
- CN112838651A CN112838651A CN202110310723.1A CN202110310723A CN112838651A CN 112838651 A CN112838651 A CN 112838651A CN 202110310723 A CN202110310723 A CN 202110310723A CN 112838651 A CN112838651 A CN 112838651A
- Authority
- CN
- China
- Prior art keywords
- discharge tube
- signal
- discharge
- charger
- over
- 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
Images
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
- H02J7/00306—Overdischarge protection
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 |
---|---|---|---|
CN202110310723.1A CN112838651A (zh) | 2021-03-23 | 2021-03-23 | 一种放电管安全保护系统、方法以及电池管理系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110310723.1A CN112838651A (zh) | 2021-03-23 | 2021-03-23 | 一种放电管安全保护系统、方法以及电池管理系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112838651A true CN112838651A (zh) | 2021-05-25 |
Family
ID=75930404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110310723.1A Pending CN112838651A (zh) | 2021-03-23 | 2021-03-23 | 一种放电管安全保护系统、方法以及电池管理系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112838651A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1327288A (zh) * | 2000-06-02 | 2001-12-19 | 精工电子有限公司 | 充电/放电型电源 |
US20060255768A1 (en) * | 2005-05-16 | 2006-11-16 | Texas Instruments Incorporated | Battery protecting circuit |
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 |
US20200381917A1 (en) * | 2019-05-31 | 2020-12-03 | Mitsumi Electric Co., Ltd. | Secondary battery protection circuit, secondary battery protection apparatus and battery pack |
CN112217260A (zh) * | 2020-10-28 | 2021-01-12 | 金国卫 | 一种蓄电池组充放电控制模块及控制方法 |
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 CN202110310723.1A patent/CN112838651A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1327288A (zh) * | 2000-06-02 | 2001-12-19 | 精工电子有限公司 | 充电/放电型电源 |
US20060255768A1 (en) * | 2005-05-16 | 2006-11-16 | Texas Instruments Incorporated | Battery protecting circuit |
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 |
US20200381917A1 (en) * | 2019-05-31 | 2020-12-03 | Mitsumi Electric Co., Ltd. | Secondary battery protection circuit, secondary battery protection apparatus and battery pack |
CN112217260A (zh) * | 2020-10-28 | 2021-01-12 | 金国卫 | 一种蓄电池组充放电控制模块及控制方法 |
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100954035B1 (ko) | 이자전지 충전 방법 및 이차전지용 보호회로 장치 | |
JP4258133B2 (ja) | 充電状態制御装置 | |
CN107161026B (zh) | 一种磷酸铁锂电池的保护电路及其应用方法 | |
CN109677296B (zh) | 一种动力电池及其控制方法、电动汽车 | |
CN113561848A (zh) | 一种电动汽车动力电池充放电控制系统及方法 | |
KR20170097481A (ko) | 컨택터의 상태를 진단하는 충방전 시스템 및 방법 | |
JP3828354B2 (ja) | バッテリセル用セルシャント回路 | |
JP7540130B2 (ja) | バッテリー装置、バッテリー管理システムおよびプリチャージ方法 | |
US5623196A (en) | Apparatus and method of simulating high battery temperature in a rechargeable battery | |
US6400124B1 (en) | Battery charger | |
CN106026244B (zh) | 锂离子电池充放电保护电路及锂离子电池系统 | |
CN114123394B (zh) | 一种电池簇并联防环流电路及方法 | |
CN112838651A (zh) | 一种放电管安全保护系统、方法以及电池管理系统 | |
CN211239354U (zh) | 储能设备的主回路控制电路 | |
CN117318214A (zh) | 电池包高压系统及其控制方法 | |
CN105048579A (zh) | 一种解决不同电池组之间相互充放电问题的方法 | |
CN110406425B (zh) | 一种动力电池放电预充控制方法 | |
CN112968485B (zh) | Ups锂电池浮充控制电路、锂电池系统、ups锂电池充电控制方法 | |
CN105048017A (zh) | 一种解决多个电池组之间相互充放电问题的方法 | |
CN211830304U (zh) | 一种充电电路、车载充电机及电动汽车 | |
JP2023542972A (ja) | 電池管理装置およびその動作方法 | |
CN115056680A (zh) | 一种应用于a00级新能源电动汽车新型电池管理系统 | |
CN113078707A (zh) | 一种充电管安全保护系统、方法以及电池管理系统 | |
CN206060242U (zh) | 锂离子电池充放电保护电路及锂离子电池系统 | |
CN114336851B (zh) | 一种单节电芯保护输入耐高压保护方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 |
|
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 |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210525 |
|
RJ01 | Rejection of invention patent application after publication |