防爆液压提升机制动器模糊故障树分析  

Fuzzy Fault Tree Analysis of Disk Braket on Explosion-proof Hydraulic Lift

作　　者：李振波 郑连宏[2] 丁飞[2] 

机构地区：[1]内蒙古霍煤鸿骏铝电公司,内蒙古霍林郭勒029200 [2]辽宁工程技术大学机械工程学院,辽宁阜新123000

出　　处：《煤矿机械》2009年第2期80-82,共3页Coal Mine Machinery

摘　　要：通过对防爆液压提升机盘形制动器可靠性分析,探讨提高其可靠性的途径,进而提高提升机的工作可靠性。运用模糊故障树方法对其进行定性与定量分析,得到制动器失效的模糊概率以及各底事件的模糊重要度,分析结果也为盘形制动器的维护和检修提供了依据。To carry on reliability analysis to disk braket of explosion - proof hydraulic lift and explore the way of improving its reliability in order to enhance hydraulic lift＇ s working reliability. Running qualitative and quantitative analysis by fuzzy fault tree method to obtain fuzzy probability of disk braker and importance degree of each basic events. Meanwhile, analysis result provide maintenance and the overhaul for disk braket.

关 键 词：防爆液压提升机 盘形制动器 故障树 可靠性分析 

分 类 号：TD534[矿业工程—矿山机电]