柔性制造系统中OPN模型的建立

Establishment of OPN Modei in FMS

针对敏捷制造单元的特点,提出了一种面向对象的知识Petri网的建模方法。一方面,此方法建 立的实时控制模型可采用数学分析手段进行模型的死锁分析,另一方面,此方法将控制/决策知识融入到面 向对象Petri网中,使控制系统具有一定的智能性。

An object - oriented knowledge Petri net is proposed for modeling agile manufacturing cell. Or the one hand, the real - time controlling modei based on this method can make deadly embrace analysis of the modei by math analysis means; on the other hand, the method can enter the control/decision knowledge into the object - oriented petri net and make it have some aptitude.