摘要
本文研究基于模糊与概率信息的模糊概率Petri net故障的诊断方法 ,概率信息用来解决问题冲突 ,模糊信息用来解决故障诊断不确定性并计算诊断的可靠性。在石油化工装置中的应用表明 。
This paper discusses the fuzzy Probability Petri Nets(FPPN),which includes fuzzy and proability information.Based on FPPN,the method of fault diagnosis is studied,the probability information is used to solve conflict problems,and search the most probability fault reasons.The fuzzy information is used to solve uncertainty problems and calculate the reliability of diagnosis . And the petrochemistry faults are given to prove the effectiveness of the method proposed in this paper.
出处
《计算机工程与科学》
CSCD
2002年第5期90-93,共4页
Computer Engineering & Science
