The study of Elastohydrodynamic Lubrication for the dynamic analysis of rolling bearing

摘要：

　　This paper present a method for the calculation of elastohydrodynamic lubrication (EHL) that can used in the dynamic analysis of rolling bearings.In EHL theory,it is generally assumed that the rolling element is subject to a constant load,but in the dynamic analysis of rolling bearings,the load is unknown.Based on geometry and position relation of rolling elements,the convergence criterion of EHL theory is modified to meet the need of dynamic analysis of rolling bearings.Then the multi-grid method is employed to study the EHL of a ball bearing.This method is proved by the results and it can be used in the dynamic analysis of rolling bearings.

关键词： Rolling bearing dynamics Elastohydrodynamic lubrication Multi-grid method Ball bearings

作者: Guihua Dong Minqing Jing Heng Liu

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

会议类型: 国际会议

会议名称: 2013 International Symposium on Assembly and Manufacturing(2013装配与制造国际专题会议)

会议地点: 西安

会议语种:英文

页码: 297-299

在线出版日期: 2013-07-01（万方平台首次上网日期，不代表论文的发表时间）