滚筒式露天采煤机液压系统的可靠性分析  

Reliability analysis for a hydraulic system of opencast machine with ranging drum

作　　者：李炳珠 黄白林[2] 张顶华[1] 

机构地区：[1]霍林河煤业股份公司,内蒙古霍林郭勒029200 [2]黑龙江科技学院,黑龙江哈尔滨150027

出　　处：《煤矿机械》2003年第10期42-43,共2页Coal Mine Machinery

摘　　要：对可调高滚筒式露天采煤机的液压系统进行了可靠性分析,根据系统的原理和功能,建立了系统的可靠性模型框图,进行了可靠度计算和系统的可靠性分析,为提高滚筒式露天采煤机液压系统的可靠性提供了设计和制造的基础。The reliability of hydraulic system for opencast machine with ranging drum is analyzed. According to principle and function of the system,a reliability modl block diagram is established,and analysis reliability of system.The elements of design and manufacture is offered for increase the reliability of opencast machine hydraulic system.

关 键 词：露天采煤机 液压系统 可靠性 

分 类 号：TD422[矿业工程—矿山机电]