高速铁路客车轴承滚子凸度量的有限元分析  

Finite element analysis on crowning of bearing roller for high speed railway passenger coach

作　　者：柴俊峰[1,2] 贾现召[1,2] 李济顺[2] 

机构地区：[1]河南科技大学机电工程学院,河南洛阳471003 [2]河南省机械设计及传动系统重点实验室,河南洛阳471003

出　　处：《哈尔滨轴承》2008年第4期1-3,10,共4页Journal of Harbin Bearing

摘　　要：用有限元方法对高速铁路客车用圆柱滚子轴承的修型滚子的凸度量进行了研究,分析了凸度量对接触应力和等效应力的影响,并确定了最佳凸度量。The crowning of modified generatrix roller of cylindrical roller bearings for high speed railway passenger coach has been studied with the help of the finite element method. The effect of roller crowning on the contact stress and equivalent stress has been analyzed, and the optimal crowning has been determined.

关 键 词：高速铁路客车轴承 凸度量 接触应力 

分 类 号：TH133.334[机械工程—机械制造及自动化]