摘要
为了减少电牵引采煤机辅助液压系统故障的发生,保证煤矿生产的持续高效进行和操作人员的劳动安全,将可能引发电牵引采煤机辅助液压系统故障的故障事件进行汇总,利用矿山安全工程中的故障树分析手段对其进行相应的故障树分析,找出故障发生影响因素,并有针对性地提出了故障防范措施。
Failure events which could cause faults of auxiliary hydraulic systerms of electrical haulage shearer were collected for reducing faults of auxiliary hydraulic systerms of electrical haulage shearerand ensuring sustaining and high eliicency ot producing m coal mine anu working saity o2 operator. Fault tree analysis methord of mining safty engineering was used to analyse fault tree of which and find primery and subsidiary of influence factors of this fault.Preventive measures of this fault were put forward accordingly.
出处
《煤矿机械》
北大核心
2012年第7期249-251,共3页
Coal Mine Machinery
关键词
电牵引采煤机
辅助液压系统
故障树分析
electrical haulage shearer
auxiliary hydraulic sYstem fault tree analysis
