基于模糊故障树分析方法的输水管线故障诊断研究

Study of the Fault Diagnosis of Water Pipeline Based on the Fuzzy Fault Tree Analysis

根据输水管线的主要失效形式,建立了输水管线故障树模型.使用模糊分析的方法确定底事件发生的概率,并用MonteCarlo方法进行编程序进行故障树的定性和定量分析.最后得到影响输水管线失效的主要原因.

According to the main failure forms of water pipeline, a fault tree model of water pipeline is established. The probability of fundus event is based on the fuzzy analysis, and the qualitative and quantitative analysis is provided by using Monte Catlo method. The main cause of the failure of the pipeline is given finally.