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 Implementation of Intelligent and High-power DC Power Supply Based on SCM Control

作　　者：杨碧石[1] 束慧[1] 

机构地区：[1]南通职业大学,江苏南通226007

出　　处：《电源技术应用》2010年第12期32-36,共5页Power Supply Technologles and Applications

摘　　要：本文介绍了以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。A high-power DC power supply with the master control unit of 8098 SCM is introduced in the paper. In this system, the WATCHDOG anti-jamming technology and the phase-locked loop （PLL） control principle are used. The paper elaborates 7 working modes of the power system according to the request on the spot, taking the battery charge as an example, and discusses in detail the PI adjustment method which is realized by software.

关 键 词：单片机 大功率 锁相环 WATCHDOG PI调节器 

分 类 号：TN86[电子电信—信息与通信工程]