CAJ | 학술논문

设计了基于EasyARM1138嵌入式处理器为控制核心的电能收集充电器,阐述了电能收集器的硬件电路结构、工作原理及软件程序设计.根据充电电池取样电流与电压状态信息,EasyARM1138产生合适的PWM信号,并控制BUCK变换器工作,实现充电高效控制.本电能收集充电器具有数字化、智能化的特点.
설계료기우EasyARM1138감입식처리기위공제핵심적전능수집충전기,천술료전능수집기적경건전로결구、공작원리급연건정서설계.근거충전전지취양전류여전압상태신식,EasyARM1138산생합괄적PWM신호,병공제BUCK변환기공작,실현충전고효공제.본전능수집충전기구유수자화、지능화적특점.
A power collecting battery charger is designed based on EasyARM1138 embedded processor as the control core in this article. Hardware circuit structure, operation principle and software program are expatiated. According to the rechargeable battery electric current and the sampling voltage condition information, EasyARM1138 produces the appropriate PWM signal, controls the BUCK converter working and achieves charge controlling highly effective. This power collecting battery charger has digital, intelligent, energy-saving-oriented features.