摘要
可编程控制器(PLC)在自动化生产过程中有着广泛的应用,它的程序设计主要通过梯形图实现。本文阐述了采用Petri网进行的程序设计和分析,能够更加准确描述PLC的控制过程,并重点介绍了Petri网替代梯形图进行自动焊接机机械手程序设计的方法和步骤。
The programmable controller has been widely applied in automated production process, its programming primarily through. This paper describes the program design and analysis using Petri nets, to more accurately describe the control process of the PLC, And highlight the alternative ladder of Petri net methods and steps of the automatic welding machine robot programming.
出处
《自动化与仪器仪表》
2012年第6期98-99,共2页
Automation & Instrumentation
