Stiffness Analysis of Pre-loaded Hollow Cylindrical Roller Bearings based on ABAQUS

摘要：

Stiffness is an important parameter of pre-loaded hollow cylindrical roller bearing, but the traditional theory is not fit for this highly nonlinear problem. In order to find out the impact of hollow-ratio, interference magnitude and load on pre-loaded hollow cylindrical roller bearings stiffness, a kind of modern analysis software named ABAQUS was used to create the finite element model. The analysis results show that: the stiffness of pre-loaded hollow cylindrical roller bearing becomes small with the addition of rollers hollow-ratio, and the variation is significant; the stiffness of pre-loaded hollow cylindrical roller bearing goes up with the increase of load and interference magnitude, but the gradients is small. The results provide reference for the design of pre-loaded hollow cylindrical roller bearing.

关键词： pre-loaded stiffness the finite element hollow cylindrical roller bearing

作者: Yankui Liu Tianmin Guan Yangang Wei

作者单位: School of Mechanical Engineering Dalian Jiaotong University Dalian, China

会议类型: 国际会议

会议名称: 2010 International Conference on Educational and Network Technology(2010教育与网络技术国际会议 ICENT 2010)

会议地点: 秦皇岛

会议语种:英文

页码: 438-440

在线出版日期: 2010-06-25（万方平台首次上网日期，不代表论文的发表时间）