多智能传感器技术在机车轴承故障诊断中的应用分析

Analyze of Multi Intelligent Sensors Technology Apply in Locomotive Bearings Fault Diagnosis

分析了传统故障诊断方法中存在的不确定性,利用多智能传感器技术进行机车轴承故障诊断,建立融合诊断系统。该系统采用决策级融合方法来处理由于单个参数带来的诊断的不确定性。

This paper analyzes the uncertainties intraditional fault diagnosis method,the multisensor information fusion method is applied to make a fault diagnosis,and build the fusion fault diagnosis system.The system use the idea of decision grade fusion to handle these uncertainties.