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.
出处
《哈尔滨轴承》
2008年第4期1-3,10,共4页
Journal of Harbin Bearing
关键词
高速铁路客车轴承
凸度量
接触应力
bearings for high speed railway passenger coach
crowning
contact stress
