【摘要】 根据卷接机组故障诊断推理中知识的模糊性，给出模糊行为Ｐｅｔｒｉ网（ＦＢＰＮ）的定义，研究用模糊行为Ｐｅｔｒｉ网表示模糊产生式规则的方法，提出一种模糊反向推理机制，给出算法的实现。最后以ＭＫ９—５卷接机组烟支空松故障为例，证明该方法的可行性和有效性。更多还原

【Abstract】 This paper presents the definition of fuzzy behavioral Petri nets(FBPN)based on fuzzy performance of fault diagnosis inference for cigarette machine A method to express fuzzy production rule using FBPN is developed And fuzzy opposite inference schedule is presented and implemented Finally,examples for MK9 5 cigarette machine prove the validity of the method更多还原