高速列车智能化故障诊断方法  

Intelligent Fault Diagnosis Method for High-speed Trains

作　　者：田静宜[1] 杨业[1] 杨雪峰[2] 郭阳[1] 

机构地区：[1]河北联合大学轻工学院,河北唐山063000 [2]唐山轨道客车有限责任公司,河北唐山063035

出　　处：《化工自动化及仪表》2013年第4期531-533,共3页Control and Instruments in Chemical Industry

摘　　要：介绍基于粗糙集理论的高速列车智能化故障诊断方法,以动车制动系统为例,分析该方法的可行性和实现步骤。该故障诊断方法通过优化制动系统的特征值,来提高故障诊断的效率和准确率。The rough set theory-based intelligent fault diagnosis method for high-speed trains were introduced;taking braking system of the high-speed trains for example,both feasibility and implementation steps of this method were analyzed.Optimizing characteristic value of the train＇ s braking system can improve both efficiency and accuracy of the fault diagnosis system.

关 键 词：故障诊断 CRH3动车组 粗糙集理论 制动系统特征值 优化 

分 类 号：TH186[机械工程—机械制造及自动化]