基于单片机控制的智能大功率直流电源的设计与实现

Design and Realization of Intelligent High-power DC Supply Based on SCM Control

介绍以8098单片机作主控单元的大功率直流电源,该系统中采用WATCHDOG的抗干扰技术和锁相环(PLL)控制原理。文章阐述了电力系统根据现场情况要求下,如以电力系统对电池充电为例的7种工作方式,并详细讨论了利用软件实现的PI调节方法。

The high-power DC supply with 8098 SCM as the master control unit is introduced in this paper. In this system, the WATCHDOG anti-jamming technology and the phase-locked loop （PLL） control principle are used. The article elaborates 7 working modes of power system according to the scene situation request, taking the battery charging as the example. And it discusses the PI adjustment method in detail which is realized by using the software.