摘要
刮板输送机是采煤工作面的唯一运输设备,有时也用于下顺槽的运输。刮板输送机出现事故,不但影响矿井生产,还危及人身安全。应用可靠性设计中的故障树分析的方法,分析导致刮板输送机事故的原因,给出了系统可靠度的计算方法,将有助于提高刮板输送机运行的安全性,方法简洁适用。
The scraper conveyer is the only transport vehicle in coal mining,sometimes is also used in the transportation of down trough.The scraper conveyer appears accident,not only influences mine pit production,but also endangers the personal safety.By using analysis method of breakdown tree in reliability design,it can analyze the cause of the scraper conveyer accident,provide the method figuring a reliable system,and it will be helpful to enhance the security of the scraper conveyer＇s movement.The method is succinct and suitable.
出处
《煤矿机械》
北大核心
2007年第6期191-193,共3页
Coal Mine Machinery
关键词
刮板输送机
事故分析
故障树
scraper conveyer
accident analysis
breakdown tree
