计算机技术与发展2011，Vol.21Issue(6)：227-230,4.
一种面向故障诊断的模糊Petri网
A Fuzzy Petri Net Oriented Fault Diagnosis
摘要
Abstract
One fault caused by many reasons is more common during diagnosis reasoning in PeRi net, the reasoning results can' t distinguish the possibility among the coordinate reasons and unable to show expert experience.Therefore, define a fuzzy PeRi net(FPN) oriented fault diagnosis, use the state equation reasoning methods and describe exper experience by fuzzy parameter for these problems.Meanwhile, the reliability of a reasoning result is described by the corresponding fuzzy parameters of the place.Using the new definition and reasoning methods the differences among the coordinate reasons can be distinguished.Via a sample verify the correctness and validity of the definition and state equation and diagnosis reasoning algorithm of the fuzzy PeRi net proposed.关键词
故障诊断/模糊Petri网/状态方程/诊断算法Key words
fault diagnosis/ fuzzy PeRi net/ state equation/ diagnosis algorithm分类
信息技术与安全科学引用本文复制引用
张炜..一种面向故障诊断的模糊Petri网[J].计算机技术与发展,2011,21(6):227-230,4.基金项目
西北民族大学中青年科研基金(XBMU-2010-BD-6) （XBMU-2010-BD-6）
