摘要
针对电动汽车铅酸蓄电池的特点,采用移相PWM控制芯片UC3875和C8051F040单片机,设计开发一种智能充电器,介绍其硬件设计原理及软件实现方法。该充电器能够实现对铅酸蓄电池自动充电,采用六阶段自动充电方法,能够有效的延长电池寿命。
Phased-shifted PWM control chip UC3875 and C8051F040 micro-controller are used to develop an intelligent charger against to the character of the automobile lead-acid batteries. The article introduces its hardware design and software implementation. The charger can charge to the lead-acid batteries automatically and can effectively extend battery life at the use of six-stage automatic charging method.
出处
《电子设计工程》
2013年第24期113-117,共5页
Electronic Design Engineering
关键词
充电器
蓄电池
自动充电
移相控制
charger
battery
charge automatically
phased-shifted control