基于模糊故障树的真空练泥机故障诊断研究  

Study of Fault Diagnosis of De-airing Pug Mill Based on Fuzzy Fault Tree

作　　者：周明康[1] 陆新[1] 

机构地区：[1]无锡工艺职业技术学院,江苏宜兴214206

出　　处：《机械制造与自动化》2011年第4期132-134,共3页Machine Building & Automation

摘　　要：采用了模糊故障树分析法来研究真空练泥机的主要故障,通过建立故障树模型,对故障树进行定性分析;定量分析则应用模糊数来确定故障概率,为维修策略提供参考。此方法具有较大的灵活性和适应性。This article uses the fuzzy fault tree analytic method to study the main fault of the de-airing pug mill and through the established fault tree model,carries out the qualitative analysis of the fault tree.It also uses the fuzzy number in the quantitative analysis to confirm the failure probability and provides a reference for the maintenance strategy.This method has the great flexibility and the compatibility.

关 键 词：真空练泥机 故障诊断 模糊故障树 

分 类 号：TH17[机械工程—机械制造及自动化] TP306[自动化与计算机技术—计算机系统结构]