基于知识的对象Petri网在FMS故障诊断专家系统的应用

The application of knowledge-based object petri net in FMS fault diagmosis expert system

本文将基于知识的故障诊断和面向对象的思想、方法应用在Petri网中，提出一种新的基于知识的对象Petri网（KOPN），并将它应用在FMS故障诊断专家系统中，建立了用KOPN网表示各种故障知识，进行诊断推理和解释的专家系统理论体系。

With Knowledge-based fault diagnosis and object-oriented analysis applied in petri nets, a new knowledge-basedobject petri net (KOPN) is proposed in this paper It is used inFMS fault diagnosis expert system and adopted to represent faultknowledge and carry out diagnostic reasoning and explanation.