Experimental Study on Dynamic Parameters of Angular Contact Ball Bearings

摘要：

　　Based on the dynamic parameters equivalent model of bearing assembly and SDOF model for testing dynamic parameters,this paper testified and investigated the effects and change law on dynamic stiffness and damping under different axial load Fa.Experimental results of five pairs of NSK angular contact ball bearings showed that with the increasing number of Fa,the axial stiffness KA and radial stiffness KR were in nonlinear tendency while the changing rate was reducing at the same time.Axial damping CA and radial damping CR decreased at first and increased after then.

关键词： Angular Contact Ball Bearing Dynamic Parametric Model Stiffness Damping

作者: Zhaohui FENG Xiaoqiu HU Lianbao WANG

作者单位: School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,P.R.China

会议类型: 国际会议

会议名称: The 5th International Conference on Mechanical Engineering and Mechanics(第五届国际机械工程与力学会议)

会议地点: 江苏扬州

会议语种:英文

页码: 407-410

在线出版日期: 2014-08-21（万方平台首次上网日期，不代表论文的发表时间）