CN110504503B - 一种汽车用启动电池控制系统及控制方法 - Google Patents

一种汽车用启动电池控制系统及控制方法 Download PDF

Info

Publication number
CN110504503B
CN110504503B CN201910812034.3A CN201910812034A CN110504503B CN 110504503 B CN110504503 B CN 110504503B CN 201910812034 A CN201910812034 A CN 201910812034A CN 110504503 B CN110504503 B CN 110504503B
Authority
CN
China
Prior art keywords
battery pack
circuit
detection
cpu module
discharging
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
Application number
CN201910812034.3A
Other languages
English (en)
Other versions
CN110504503A (zh
Inventor
禹成海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Mewyeah Technology Co ltd
Original Assignee
Suzhou Mewyeah Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Mewyeah Technology Co ltd filed Critical Suzhou Mewyeah Technology Co ltd
Priority to CN201910812034.3A priority Critical patent/CN110504503B/zh
Publication of CN110504503A publication Critical patent/CN110504503A/zh
Application granted granted Critical
Publication of CN110504503B publication Critical patent/CN110504503B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/033Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44Methods for charging or discharging
    • H01M10/441Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44Methods for charging or discharging
    • H01M10/443Methods for charging or discharging in response to temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46Accumulators structurally combined with charging apparatus
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/615Heating or keeping warm
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014Circuits for equalisation of charge between batteries
    • H02J7/0016Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068Battery or charger load switching, e.g. concurrent charging and load supply
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

本发明一种汽车用启动电池控制系统及控制方法,包括电池组、均衡三极管、CPU模组以及检测系统,所述电池组与均衡三极管电连接,所述检测系统分别与CPU模组和电池组电连接,所述检测系统包括充电检测、放电检测、温度检测、反接检测以及电压检测,所述CPU模组设有保护电路,所述保护电路用于实现短路保护以及反接保护,所述保护电路分别与反接检测以及电池组电连接,本发明通过集成在电路板上的均衡三极管、CPU模组以及检测系统对电池组持续的进行检测和保护,提高了了采用锂电池作为汽车启动电源的安全系数。

Description

一种汽车用启动电池控制系统及控制方法
技术领域
本发明涉及汽车启动电池技术领域,尤其涉及一种汽车用启动电池控制系统及控制方法。
背景技术
现有常见的两种电池为酸铅电池和锂电池,锂电池的价格较酸铅电池更加昂贵一些,现有的汽车启动电池一般都是使用价格较便宜酸铅电池,但是酸铅电池和锂电池同体积下容量较小,而锂电池安全系数又比酸铅电池要低,如锂电池在低温环境下无法启用和充电,大电流时容易着火等,基于此本发明提供一种采用锂电池作为汽车启动电池的控制系统及控制方法。
发明内容
基于上述锂电池作为汽车启动电池的技术弊端,本发明提供一种控制系统及控制方法,针对锂电池的技术问题进行全方位的控制盒保护。
本发明一种汽车用启动电池控制系统,包括电池组、均衡三极管、CPU模组以及检测系统,所述电池组与均衡三极管电连接,所述检测系统分别与CPU模组和电池组电连接,所述检测系统包括充电检测、放电检测、温度检测、反接检测以及电压检测,所述CPU模组设有保护电路,所述保护电路用于实现短路保护以及反接保护,所述保护电路分别与反接检测以及电池组电连接。
进一步,所述CPU模组用于驱动电池组的充电、放电、低温加热以及低温限充,所述均衡电极管与电压检测电连接,所述均衡三极管用于电池组过压时启动放电,所述电池组上还设置有加热膜,所述加热膜与温度检测电连接,所述电池组上还设有充电接口和放电接口,所述充电检测和充电接口电连接,所述放电检测与放电接口电连接。
进一步,所述充电接口和放电接口分别设有充电电路、放电电路,所述充电电路、放电电路上分别设有MOS管,所述MOS管用于充电电路、放电电路上的温度测量,所述充电电路、放电电路与充电检测和放电检测电连接。
进一步,所述电池组为锂电池组,所述CPU模组还包括警报模块,所述警报模块与检测系统电连接。
一种汽车用启动电池控制方法,该方法包括以下步骤:
步骤一,所述CPU模组包括休眠引导系统,所述电池组在一定连续时间内无操作,CPU模组引导电池组进入休眠状态,以保护电池组的使用寿命;
步骤二,所述休眠引导系统内还包括唤醒系统,当电池组重新启动时,首先唤醒系统感应到电池组的充放电操作,CPU模组内的保护电路以及检测系统同时被唤醒;
步骤三,CPU模组包括限流模块,所述限流模块限制电池组在休眠状态下重新启动时的电流值状态,该状态下限制电池组内的电流值,这时,CPU模组中带有的限流模块将电流值调整为小电流,通过小电流将电池组的状态调整到最佳,然后再进行对电池组的其他
操作。
步骤四,首先温度检测检测环境温度,是否是适合电池组使用的温度,所述适合温度的值为23-80度;
步骤五,当步骤四中的温度适合,CPU模组发出指令,充许电池组进行充放电;当步骤四中的温度低于上述最低温度值时,CPU模组控制加热膜对电池组进行加热,加热温度直至最低使用温度值,然后再充许电池组进行充放电操作;
步骤六,所述充电检测、放电检测对使用中的电池组持续进行电流检测,电流过大时直接切断电路,以保护电池组安全;
步骤七,电池组通过线路连接到均衡三极管,当电池组内的电压过高时,CPU模组发出指令,将电池组与均衡三极管连通,由均衡三极管进行放电,保证电池组内的电压平衡;
步骤八,当电池组持续进行充放电时,与其连接的MOS管进行电路温度测量,MOS管与CPU模组电连接。
本发明一种汽车用启动电池控制系统及控制方法,通过集成在电路板上的均衡三极管、CPU模组以及检测系统对电池组持续的进行检测和保护,提高了了采用锂电池作为汽车启动电源的安全系数。
附图说明
图1为本发明电路框图。
具体实施方式
下面对本发明作进一步说明。
根据图1所示的本发明一种汽车用启动电池控制系统,包括电池组、均衡三极管、CPU模组以及检测系统,所述电池组与均衡三极管电连接,所述检测系统分别与CPU模组和电池组电连接,所述检测系统包括充电检测、放电检测、温度检测、反接检测以及电压检测,所述CPU模组设有保护电路,所述保护电路用于实现短路保护以及反接保护,所述保护电路分别与反接检测以及电池组电连接。
进一步,所述CPU模组用于驱动电池组的充电、放电、低温加热以及低温限充,所述均衡电极管与电压检测电连接,所述均衡三极管用于电池组过压时启动放电,所述电池组上还设置有加热膜,所述加热膜与温度检测电连接,所述电池组上还设有充电接口和放电接口,所述充电检测和充电接口电连接,所述放电检测与放电接口电连接。
进一步,所述充电接口和放电接口分别设有充电电路、放电电路,所述充电电路、放电电路上分别设有MOS管,所述MOS管用于充电电路、放电电路上的温度测量,所述充电电路、放电电路与充电检测和放电检测电连接。
进一步,所述电池组为锂电池组,所述CPU模组还包括警报模块,所述警报模块与检测系统电连接。
一种汽车用启动电池控制方法,该方法包括以下步骤:
步骤一,所述CPU模组包括休眠引导系统,所述电池组在一定连续时间内无操作,CPU模组引导电池组进入休眠状态,以保护电池组的使用寿命;
步骤二,所述休眠引导系统内还包括唤醒系统,当电池组重新启动时,首先唤醒系统感应到电池组的充放电操作,CPU模组内的保护电路以及检测系统同时被唤醒;
步骤三,CPU模组包括限流模块,所述限流模块限制电池组在休眠状态下重新启动时的电流值状态,该状态下限制电池组内的电流值,这时,CPU模组中带有的限流模块将电流值调整为小电流,通过小电流将电池组的状态调整到最佳,然后再进行对电池组的其他操作。
步骤四,首先温度检测检测环境温度,是否是适合电池组使用的温度,所述适合温度的值为23-80度;
步骤五,当步骤四中的温度适合,CPU模组发出指令,充许电池组进行充放电;当步骤四中的温度低于上述最低温度值时,CPU模组控制加热膜对电池组进行加热,加热温度直至最低使用温度值,然后再充许电池组进行充放电操作;
步骤六,所述充电检测、放电检测对使用中的电池组持续进行电流检测,电流过大时直接切断电路,以保护电池组安全;
步骤七,电池组通过线路连接到均衡三极管,当电池组内的电压过高时,CPU模组发出指令,将电池组与均衡三极管连通,由均衡三极管进行放电,保证电池组内的电压平衡;
步骤八,当电池组持续进行充放电时,与其连接的MOS管进行电路温度测量,MOS管与CPU模组电连接。
所述电池组电流检测采用限流模块中的限流电路控制,所述限流电路采用PWM模式控制,CPU模组还包括测量电路,所述测量电路用于单压测量、电流测量和温度测量。
所述短路保护以及反接保护用于保护电池组短路时自动断电和电池组线路接反时自动断电,用以保护电池组安全。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明,不能认定本发明的具体实施只局限于这些说明。对于本发明所述技术领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干简单推演或替换,都应当视为属于本发明的保护范围。

Claims (4)

1.一种汽车用启动电池控制系统,其特征在于:包括电池组、均衡三极管、CPU模组以及检测系统,所述电池组与均衡三极管电连接,所述检测系统分别与CPU模组和电池组电连接,所述检测系统包括充电检测、放电检测、温度检测、反接检测以及电压检测,所述CPU模组设有保护电路,所述保护电路用于实现短路保护以及反接保护,所述保护电路分别与反接检测以及电池组电连接;
其中汽车用启动电池控制系统的控制方法,包括以下步骤:
步骤一,所述CPU模组包括休眠引导系统,所述电池组在一定连续时间内无操作,CPU模组引导电池组进入休眠状态,以保护电池组的使用寿命;
步骤二,所述休眠引导系统内还包括唤醒系统,当电池组重新启动时,首先唤醒系统感应到电池组的充放电操作,CPU模组内的保护电路以及检测系统同时被唤醒;
步骤三,CPU模组包括限流模块,所述限流模块限制电池组在休眠状态下重新启动时的电流值状态,该状态下限制电池组内的电流值,这时,CPU模组中带有的限流模块将电流值调整为小电流,通过小电流将电池组的状态调整到最佳,然后再进行对电池组的其他操作;
步骤四,首先温度检测检测环境温度,是否是适合电池组使用的温度,所述适合温度的值为23-80度;
步骤五,当步骤四中的温度适合,CPU模组发出指令,充许电池组进行充放电;当步骤四中的温度低于上述最低温度值时,CPU模组控制加热膜对电池组进行加热,加热温度直至最低使用温度值,然后再充许电池组进行充放电操作;
步骤六,所述充电检测、放电检测对使用中的电池组持续进行电流检测,电流过大时直接切断电路,以保护电池组安全;
步骤七,电池组通过线路连接到均衡三极管,当电池组内的电压过高时,CPU模组发出指令,将电池组与均衡三极管连通,由均衡三极管进行放电,保证电池组内的电压平衡;
步骤八,当电池组持续进行充放电时,与其连接的MOS管进行电路温度测量,MOS管与CPU模组电连接。
2.根据权利要求1所述的汽车用启动电池控制系统,其特征在于:所述CPU模组用于驱动电池组的充电、放电、低温加热以及低温限充,所述均衡三极管与电压检测电连接,所述均衡三极管用于电池组过压时启动放电,所述电池组上还设置有加热膜,所述加热膜与温度检测电连接,所述电池组上还设有充电接口和放电接口,所述充电检测和充电接口电连接,所述放电检测与放电接口电连接。
3.根据权利要求2所述的汽车用启动电池控制系统,其特征在于:所述充电接口和放电接口分别设有充电电路、放电电路,所述充电电路、放电电路上分别设有MOS管,所述MOS管用于充电电路、放电电路上的温度测量,所述充电电路、放电电路与充电检测和放电检测电连接。
4.根据权利要求1所述的汽车用启动电池控制系统,其特征在于:所述电池组为锂电池组,所述CPU模组还包括警报模块,所述警报模块与检测系统电连接。
CN201910812034.3A 2019-08-30 2019-08-30 一种汽车用启动电池控制系统及控制方法 Active CN110504503B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910812034.3A CN110504503B (zh) 2019-08-30 2019-08-30 一种汽车用启动电池控制系统及控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910812034.3A CN110504503B (zh) 2019-08-30 2019-08-30 一种汽车用启动电池控制系统及控制方法

Publications (2)

Publication Number Publication Date
CN110504503A CN110504503A (zh) 2019-11-26
CN110504503B true CN110504503B (zh) 2022-05-27

Family

ID=68590589

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910812034.3A Active CN110504503B (zh) 2019-08-30 2019-08-30 一种汽车用启动电池控制系统及控制方法

Country Status (1)

Country Link
CN (1) CN110504503B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111200174B (zh) * 2020-01-09 2021-08-24 湖南行必达网联科技有限公司 一种车辆及其锂离子电池启动电源系统
WO2022051885A1 (zh) * 2020-09-08 2022-03-17 华为数字能源技术有限公司 一种电池在位检测电路、方法、电池、设备及系统
CN112260332A (zh) * 2020-09-15 2021-01-22 苏州妙益科技股份有限公司 一种启动电源智能控制系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106229575A (zh) * 2016-10-08 2016-12-14 苏州妙益科技股份有限公司 一种基于photomos阵列的锂电池保护板

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9640843B2 (en) * 2013-06-18 2017-05-02 Rocketship, Inc. Battery management system
CN105730258B (zh) * 2014-12-10 2019-07-26 比亚迪股份有限公司 汽车的点火控制系统及汽车
CN105576758B (zh) * 2016-01-18 2019-03-01 深圳市锐创新科技有限公司 一种燃油车高压启动电池控制系统
CN206186801U (zh) * 2016-08-31 2017-05-24 苏州妙益科技股份有限公司 一种电动汽车动力电池蓄电池管理系统一体机
CN206451787U (zh) * 2016-10-27 2017-08-29 彭旭华 一种可强制应急点火的汽车启动电池
CN206922481U (zh) * 2017-07-13 2018-01-23 深圳市威斯特浦科技有限公司 一种带智能保护装置的电池组分体式应急启动装置
CN207664190U (zh) * 2017-11-21 2018-07-27 甘光武 一种新能源汽车电池组低温启动器
CN107994659A (zh) * 2018-01-18 2018-05-04 苏州妙益科技股份有限公司 一种动力电池的充放电实现方法
CN208337233U (zh) * 2018-05-31 2019-01-04 厦门兴联集团有限公司 一种内置保护线路的汽车应急启动电源电路
CN108933304B (zh) * 2018-06-15 2020-10-30 浙江峰邦机械科技有限公司 一种新能源汽车电池启动装置
CN109936157A (zh) * 2019-03-18 2019-06-25 黑龙江东方学院 一种微电网用电池管理系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106229575A (zh) * 2016-10-08 2016-12-14 苏州妙益科技股份有限公司 一种基于photomos阵列的锂电池保护板

Also Published As

Publication number Publication date
CN110504503A (zh) 2019-11-26

Similar Documents

Publication Publication Date Title
US8198862B2 (en) Battery pack with balancing management
CN100492753C (zh) 电池组以及用该电池组作为电源的无绳电动工具
CN110504503B (zh) 一种汽车用启动电池控制系统及控制方法
CN107834519B (zh) 锂电池保护控制asic芯片系统
CN101272060B (zh) 二次电池的充电装置
CN101777782A (zh) 电池组以及控制电池组的方法
KR101147231B1 (ko) 전지 팩 및 그의 충방전 제어 방법
US10367358B2 (en) Active equalizing charging device
CN103825253B (zh) 电动车电池安全控制装置及控制方法
CN104300606A (zh) 一种多串电池保护系统
US11923712B2 (en) Battery charging and discharging controller device
CN111009948A (zh) 可主动调整充放电电流的锂电池保护板及其电流调整方式
CN108011414A (zh) 一种设有无损均衡管理模块的电池管理系统
KR102015543B1 (ko) 배터리 관리 시스템을 포함하는 선박 전원 공급 장치
CN110336357A (zh) 一种新型锂电池保护板
CN106685012B (zh) 锂电池充电控制系统及其工作方法
CN104953198A (zh) 电池包组的控制方法、电池包组及电动工具
TW201308823A (zh) 電池電源管理系統與方法
CN101814764A (zh) 直流电动扳手专用锂电池电源系统
CN103580071A (zh) 具有电池管理系统的充电装置
JP2018129896A (ja) 電池管理ユニット
CN103595099B (zh) 一种智能数字充电监测表
JP2018170859A (ja) 電池管理ユニット及びその制御方法
CN219123951U (zh) 电池充放电保护电路
CN109524946A (zh) 一种bms电池保护系统

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
GR01 Patent grant
GR01 Patent grant