智能软起动器控制系统的硬件设计  

The Hardware Design of Control System for Intelligent Soft Starter

作　　者：孟彦京[1] 宫文展[1] 

机构地区：[1]陕西科技大学,陕西西安710021

出　　处：《微特电机》2012年第1期64-66,72,共4页Small & Special Electrical Machines

基　　金：陕西省重大科技创新项目(2010ZKC04-06);陕西科技大学研究生创新基金

摘　　要：介绍了一种采用ARM+CPLD结构作为控制核心,以AT89C52完成操作界面和显示处理单元,通过RS485进行数据通讯,通过三组反并联晶闸管作为控制元件,构成三相异步电动机软起动控制和保护系统。分析了硬件系统中各部分电路的功能和作用,并完成了硬件电路的设计与制作。A controlling and protective system for three-phase AC asynchronous motor＇ s soft-starter was introduced, which was based on ARM＋CPLD as controlcore, AT89C52 as the user interface and display processing unit, data communication via RS485, and three anti-parallel thyristors as control element. The hardware composing of the system was analyzed. The hardware circuit design and production were completed.

关 键 词：软起动器 复杂可编程逻辑器件 单片机 

分 类 号：TM343.2[电气工程—电机]