摘要
构建了综放工作面采煤机停机故障树,通过对故障树进行分析,找出了影响综放面采煤机停机的主要因素,分析了采煤机停机发生的原因,并提出了防止采煤机停机的预防措施。
A fault tree of miner＇ s shutting - off accident in the fully mechanized working face had been constructed, through analyzing, have searched out the main factors that causing the accident, put forward several preventive measures which cutting down on miner shutting - off hours.
出处
《煤矿机械》
北大核心
2009年第3期201-202,共2页
Coal Mine Machinery
关键词
故障树
割集
路集
fault tree
cut set
path set
