基于机车故障诊断的电路图形的动态显示的研究

Study on the Circuit Dynamic Display Based on the Locomotive Fault Diagnosis System

在分析了机车电路的特点基础上,选择了电路的通断信号对电路进行状态描述,采用了基于故障树的专家系统的故障诊断方法,设计并实现了整套的故障诊断系统以及电路图形的动态显示。实验结果证明该故障诊断系统方案是可行的,动态显示电路的设计是有效的。

Base on the analysis of the circuit features of the locomotive circuit, the circuit is described by the logic signal and the expert system based on fault tree is used. And all the fault diagnosis system is designed and realized, where the locomotive circuit can be dynamically displayed. The test result proves that the project of the fault diagnosis system is feasible and the dynamic display design of the circuit is available.