模糊数学在机械设备故障诊断中的应用  

Applications of Fuzzy Mathematics in Mechanical Fault Diagnosis

作　　者：张建勋 彭祖胜 李金刚[2] 

机构地区：[1]平顶山市公路管理局,河南平顶山467000 [2]长安大学工程机械学院,陕西西安710064

出　　处：《筑路机械与施工机械化》2006年第5期48-49,51,共3页Road Machinery & Construction Mechanization

摘　　要：简要介绍了故障诊断的基本概念及其随机性和模糊性,给出了具体方法,并通过实例,说明故障诊断数学化的可行性,为计算机辅助故障诊断、缩短诊断时间、提高准确性提供了一条可行的途径。On presenting the basic concepts of mechanical fault diagnosis, its randomness and fuzziness are introduced, and the concrete methods of trouble diagnosis are presented. The example diagnosis shows that the mathematical treatment of mechanical fault diagnosis is feasible. It paves away to computer aided fault computer, which can reduce the time for fault diagnosis and raise the accuracy fault diagnosis.

关 键 词：故障诊断 隶属函数 模糊诊断 

分 类 号：U415.5[交通运输工程—道路与铁道工程]