摘要
采用BQ24105芯片作为锂离子电池充电的核心控制芯片,设计了符合需求的电路,同时搭建测试平台对电池端电压、充电电流和充电时间等进一步监测,确保了电路设计的可靠性。经测试,充电电流、电池端电压和充电时间等均符合设计要求,相应曲线走势也与芯片管理充电过程曲线一致,有效实现对锂离子电池的充电管理。该设计已经运用到工程实践当中。
The BQ24105 chip was used as the core control chip for lithium-ion battery charging,and the circuit that meets the requirements was designed.At the same time,the test platform was designed to further monitor the battery terminal voltage,charging current and charging time to ensure the reliability of the circuit design.After tests,the charging current,battery terminal voltage and charging time were all in line with the design requirements,and the corresponding curve trend was also consistent with the chip management charging process curve,effectively achieving the management of the lithium ion battery charging.The design has been applied to engineering practice.
作者
任勇峰
董琳琳
刘东海
REN Yongfeng;DONG Linlin;LIU Donghai(The Center of Micron/Nano Technology,North University of China,Taiyuan 030051,China)
出处
《兵器装备工程学报》
CAS
北大核心
2020年第2期192-197,共6页
Journal of Ordnance Equipment Engineering
作者简介
任勇峰(1968—),男,教授,博士生导师,主要从事电路与系统、测量技术与仪器研究,E-mail:renyongfeng@nuc.edu.cn;董琳琳(1994—),女,硕士研究生,主要从事电路与系统、测量技术与仪器研究,E-mail:381068816@qq.com;刘东海(1982—),男,硕士,中级工程师,主要从事电路与系统、测试计量与仪器研究,,E-mail:dtdonghai2001@163.com。
