智能故障诊断技术及应用的研究

Study on methods and application of intelligent fault diagnosis

首先讨论了故障诊断系统的主要任务及其不同的分类方法,接着对几类典型智能故障诊断方法的原理、特点、诊断内容、诊断过程作了分析和比较。由于在实际应用中一种单纯的故障诊断方法往往得不到理想的诊断效果,因此重点讨论了几种重要的综合智能故障诊断方法。最后对智能故障诊断方法的应用做了简要介绍并对智能故障诊断方法的进一步发展做出思考。

In this paper, firstly, the main task of fault diagnosis is introduced and different classifications of fault diagnosis system are discussed. Then, the main principle and characteristic and its process on each of typical intelligent fault diagnosis methods and integrating intelligent fault methods are analyzed and compared. Finally, several applications of intelligent fault diagnosis are simply introduced, furthermore, some thoughts on intelligent fault diagnosis are made.