Study on diagnosis model for support process based onFMEA and fuzzy reasoning Petri nets
基于FMEA和模糊Petri网推理的装备保障过程诊断研究

To satisfy the requirement of the support process analysis and optimization, this article presented the method of diagnosis for support process based on failure modes and effect analysis FMEA and fuzzy Petri net. The method could make the cause and effect diagram by FMEA, which could abstract the rule-based reasoning and make diagnosis and reasoning model with fuzzy Petri net. The model is intelligent and easy to realize by computer program. The method based on FMEA is convenient for the knowledge and experience translation to rules. The fuzzy Petri net is convenient for the reasoning formalization and automatization. The method and model are applied in the support process optimization and decision system and elicit good effects.