摘要
阐述PLC技术特点,探讨基于PLC的自动化电气控制技术的实践应用,包括开关控制、顺序控制、闭环过程控制、数据处理、故障诊断、数控系统,分析PLC自动化控制技术的发展趋势.
Abstract
This paper expounds the characteristics of PLC technology,explores the practical application of automation electrical control technology based on PLC,including switch control,sequential control,closed-loop process control,data processing,fault diagnosis,CNC system,and analyzes the development trend of PLC automation control technology.