摘要
文章设计了一种微机控制的双向DC-DC变换器。它通过采集电池组充电或放电状态时的电流、电压信号送给AD转换器,微控制器利用PID算法实现对控制量的计算以PWM脉冲控制双向DC-DC变换器场效应管的导通时间,完成电池组恒流充电或恒压放电,实现能量双向流动。
The paper designs a bidirectional DC-DC converter based on Microcomputer. It utilizes PID algorithm obtaining controlled variable by sampling current and voltage of batteries in charge or discharge. Microcontroller uses PWM to control turning on time of MOSFETs in the DC-DC converter, fulfilling constant current in charge or constant voltage in discharge and Dower exchange in bidirection.
作者
蔺鹏
LIN peng (Department of Electrical Information Engineering of Lan Zhou Institute of Technology, Lanzhou 730050, China)
出处
《电脑知识与技术》
2017年第5期210-211,共2页
Computer Knowledge and Technology
基金
兰州工业学院青年科技创新项目13k-010.