基于图论和模糊数学的故障诊断新方法

The fault diagnosis system based on graph theory and fuzzy mathematics

针对单输入的故障诊断问题 ,提出了在赋模糊权的二部图中求解故障诊断费用最小的诊断顺序的数学模型 ,并给出了该模型的两个优化算法 ,根据算法可方便地得出故障诊断顺序的优化决策方案 。

A minimal cost fault diagnosis mathematics model based on a fuzzy weighted bipartite graph for the single input fault diagnose problem was put forward, and two effective algorithms for it was given. Using these two algorithms, decision scheme to optimal fault diagnosis sequence problem was got.