单元尺寸在混合陶瓷球轴承动态特性分析中的影响研究  

Analysis on the Influence of Unit Dimensions in Dynamic Analysis for Hybrid Ceramic Ball Bearing

作　　者：徐辉[1] 刘志强[1] 王晓敏[1] 

机构地区：[1]河北工程大学机电学院,河北邯郸056038

出　　处：《机械工程师》2012年第4期63-65,共3页Mechanical Engineer

基　　金：邯郸市科技局资助项目(0920103042-4)

摘　　要：在建立混合陶瓷球轴承6801CE的二维有限元接触模型的基础上,采用不同的单元长度对模型进行网格划分,并施加8种不同的载荷进行求解,得到了接触变形图,通过分析比较获得了轴承的滚动体与内外套圈接触的边界条件,为分析混合陶瓷球轴承6801CE的三维动态特性奠定了基础。The contact deformation map is obtained that the model is meshed based on different unit length and solved by eight different loads.All these are based on the two-dimensional finite element contact model of hybrid ceramic ball bearing 6801CE.From the analysis of the map,the boundary conditions for contacting of rolling with internal-external ferrule are established,that is the basis of dynamic analysis for hybrid ceramic ball bearing 6801CE.

关 键 词：单元尺寸 混合陶瓷球轴承 接触 

分 类 号：TH133.3[机械工程—机械制造及自动化]