摘要
设计了基于开关模式电源的锂离子/锂聚合物智能管理系统,系统恒流恒压充电方式,通过使用开关模式的电源来提供电池充电所需要的电压和电流,并且应用单片机和一系列周边电路来实现充放电的控制和对电池的保护功能,利用开关电源,可以很有效地减少大容量电池充电系统的功率损耗,从而大大降低整个系统的发热量,实验结果表明,该系统具有比较好的效果。
In this paper, we design a switching power intelligent management system for lithium batteries. This system adopts the constant-current and constant-voltage charging method. It uses the switching power to provide current and voltage that are needed in charging process and employs single-chips and series of peripheral circuits to realize the control and protection for the process. With the switching power, the power loss and heat of the system can be reduced obviously. The experiment results show that our system has a better performance compared to the traditional one.
出处
《电源技术应用》
2009年第8期13-18,共6页
Power Supply Technologles and Applications
关键词
开关
智能
管理
Switch
Intelligent
Management