液体动压轴承油膜厚度的可靠性计算  

The reliable calculation of the thickness of bearing's oil film under the hydro-dynamic pressure

作　　者：刘贵生[1] 刘红俊[1] 

机构地区：[1]洛阳工学院机械设计工程系,河南471039

出　　处：《矿山机械》1997年第5期36-37,共2页Mining & Processing Equipment

摘　　要：　以概率统计中求随机变量函数变异系数的方法为理论基础，并用可靠性工程中的干涉原理对液体动压轴承的承载量系数函数进行可靠性理论计算，进而推导出在不同可靠度值条件下液体动压轴承的最小油膜厚度的可靠性计算公式。　The article bases on the theory of consulting the variation coefficient of variable function in the probability statistics and the interference principle of reliable project to give the load-bearing capacity coefficient function a reliable calculation. Then, by inference, we would work out the reliable calculating formula of the minimum oil thickness of the bearing under the hydro-dynamic pressure of different reliable numbers.

关 键 词：轴承 液体动压轴承 油膜厚度 可靠性 

分 类 号：TH133.37[机械工程—机械制造及自动化]