基于模糊状态的可修表决系统可靠性分析

首先ａｒｋｏｖ链对可修表决系统的各个状态进行分析，得出了系统各状态的概率，然后对可修表决系统的故障进行分析，通过定义系统各养育地模糊成功隶属函数，利用基于模糊状态的可靠性理论对可修表决系统进行可靠性分析，并比较其结果与传统可靠性理论的不同之处，可以看出模糊可靠度不仅反映故障类别对系统的影响程度，而且直接反映故障状态概率的变化，模糊可靠度全面刻划了系统的可靠性行为，最后给出了表决系统的计算示例。

Reliability Analysis of Repairable Vote Systems Based on Fuzzy-State

The states of repairable vote systems were analyzed by using Markov chains. The probability of states was gotten. Then the failures of repairable vote systems were classified, the membership functions of the states to fuzzy success were defined and the reliability of repairable vote systems was analyzed by using the reliability theory based on fuzzy state. The difference between fuzzy reliability and tradition reliability was compared. The fuzzy reliability expresses not only the influence of failure types on system, but also the probability changes of failure states. It can be said that the fuzzy reliability fully describes the action of system reliability. In the end, an example was given.