组合式故障诊断专家系统

A Combinative Fault Diagnosis Expert System

本文提出一种组合式故障诊断专家系统。该系统不仅能快速准确地诊断出故障的性质类型，又具有组态灵活的特点，能在线或离线诊断故障，适用于不同的应用场合。文中阐述了该故障诊断专家系统的组成原理、特点，并提供了实验结果。

This paper describes a combinative fault diagnosis expert system,which can give fast and accurate results according to real time data collected in a small time window around the fault occurrence.The expert system utilizes a novel knowledge representation method and can be run both on-line and off-line.Laboratory experiments on an industrial device are also described.