板材FMS的面向对象扩展Petri网建模与分析

基于柔性制造系统(FMS)的运行特点 ,提出面向对象扩展着色赋时Petri网建模方法。建立了板材FMS的Petri网模型 ,对模型中的潜在冲突进行分类和分析 ,为系统仿真和调度研究创造了条件。

Based on the FMS's running characteristic,a modeling method thatis combined object-oriented method with extended colored timed Petri net is presented.The Petri net model of sheet metal FMS is built,the possible conflicts in the model are classified and analyzed,it prepares conditions for the researchof system simulation and scheduling.