机电设备的故障树分析  

Fault tree analysis of electromechanical equipment

作　　者：李毅华[1] 

机构地区：[1]淮南工业学院,安徽淮南232001

出　　处：《煤矿机械》2001年第6期60-62,共3页Coal Mine Machinery

摘　　要：介绍了机电设备的故障树分析法 ,对故障树的构成及其作用作了定性及定量的分析 ,指出了元器件的故障与系统故障的逻辑关系 。Fault tree analysis is introduced about diagnosing fault in the electromechanical equipment.The qualitative and quantitative analysis is made to the structure and action of the fault tree analysis.This paper presents logical relationship between the element fault and system fault.General formulas are deduced from system reliability and the probability of the system fault.

关 键 词：故障树分析 逻辑门 最小割集 机电设备 故障分析 

分 类 号：TP206.3[自动化与计算机技术—检测技术与自动化装置]