【摘要】 关联矩阵法是一种新颖的故障树定性分析方法．本文对关联矩阵法作了补充，采用补充后的关联矩阵法和模糊故障树分析方法编制了多状态模糊故障树分析软件ＭＦＦＴＡＰ，并用实例验证了该软件的正确性．该软件可用于两状态、多状态常规故障树和模糊故障树分析更多还原

【Abstract】 The incidence matrix method is a new method to analyze qualitatively fault-tree.In this paper,the incidence matrix method is supplemented.By using of the supplemented incidence metrix method and the algorithm of multistate fuzzy fault-tree proposed in the paper,the analysis software of multistate fuzzy fault-tree is worked out and verified with a practical example,which can be used to analyse not only the convectional fault-tree,but also the fuzzy fault-tree with two-state or multistate.更多还原