基于系统分层的故障诊断方法

Fault Diagnosis Method Based on System Hierarchy

通过分析当前复杂系统层次设计思想和故障传播特点,基于层次分析的理论,阐述了层次分析在故障诊断中应用的有效性,并给出了故障诊断的层次模型和基本策略,应用表明层次分析方法对于提高复杂系统的故障诊断效率具有一定的工程应用价值。

It analyses the hierarchical design thought and the characteristic of the fault transfer of complicated system, and describes the availability of the application of hierarchical analysis for fault diagnosis based on the theory of hierarchical analysis,and gives hierarchical model and the basic rule of the fault diagnosis. it is available for enhancing the efficiency of the fault diagnosis of complicated system.