电牵引采煤机牵引部可靠性建模探讨  

Reliability Modeling of Haulage Units of Electric Haulage Shearers

作　　者：贺声阳[1] 刘混举[1] 

机构地区：[1]太原理工大学机械工程学院,山西太原030024

出　　处：《机械工程与自动化》2009年第6期111-112,共2页Mechanical Engineering & Automation

基　　金：山西省自然科学基金资助项目(2008012006-2);国家科技支撑计划项目(2007BAB13B01-02)

摘　　要：将可靠性理论应用于采煤机的牵引部,探讨其可靠性模型的建立方法,建立采煤机牵引部的结构框图和可靠性框图,并对建立的可靠性模型给出其数学表示方法及其可靠性指标的计算方法。The reliability theory was applied to the haulage units of shearers in this paper. It discussed how to establish a reliability model, and presented the structure and reliability block graph of the haulage unit of a shearer. Then it set up the mathematical model of the reliability model, and gave the calculation method of the reliability indexes.

关 键 词：采煤机 牵引部 可靠性 建模 

分 类 号：TD421.6[矿业工程—矿山机电]