摘要
悬浮控制系统是CMS-3型磁浮列车系统的重要子系统,其可靠性的高低直接关系到列车能否安全运行.在对CMS-3型磁浮列车悬浮系统故障概率分析的基础上,将模糊数学和故障树方法相结合,建立了悬浮系统的模糊故障树,通过对其进行失效分析,给出了悬浮系统的故障诊断算法.实验表明,该方法用于悬浮系统的故障诊断是行之有效的.
After analyzing fault probability on various parts of the suspension system of CMS-3 maglev train system, and combining fuzzy theory with fault tree analysis, a fuzzy fault tree of the suspension system is built and its fault probability is analyzed. The fault diagnosis arithmetic of the suspension system is presented. Practical results show that this method is effective to diagnose the fault of the suspension subsystem in maglev train.
出处
《控制与决策》
EI
CSCD
北大核心
2004年第2期139-142,共4页
Control and Decision
关键词
磁浮列车
悬浮系统
模糊数
故障树分析
maglev train
suspension system
fuzzy number
fault tree analysis
