摘要
Grafcet 建模工具以 Petri 网理论为基础,可为并发、同步系统建模。Grafcet 由图形表示,直观、易理解,有很强的逻辑描述和分析能力,被广泛地应用到工业中。本文将 Grafcet用于钻孔控制过程建模,并与状态图、梯形图模型进行比较。
Grafcet building model tool based on the theory of Petri network can parallelly and synchronously build model for the system.Grafcet is widely applied to industry due to its easily understanding,strong Iogicality and analyzing ability.This paper introduces building model of drilling hole control process with Grafcet,and compares it with the model of state chart and ladder-shaped chart.
出处
《电工技术》
2002年第11期40-41,共2页
Electric Engineering
