会议专题

A Series of New Nonlinear Dynamic Equations of Rolling Element Bearing Systems

As one of the key parts of rotating machinery, rolling bearing is the primary fault source, therefore it is urgent to research failure mechanism and its evolution process. First, the number of laden rollers of rolling bearings in different states without radial clearance and preload is summed up, and then nonlinear analytical equations and an additional equation are proposed. To some extent it will be helpful for researching the fault evolution process of rolling element bearings combined with fatigue theories. Further they will conduce to analyze and predict the remaining life of ball bearings.

Rolling element bearing Nonlinear dynamic equations Additional equation Dynamic characteristics

XU Dong XU Yongcheng CHEN Xun YANG Yongmin LI Xinglin

College of Mechatronics Engineering and Automation National University of Defense Technology, Changs Hangzhou Bearing Test & Research Center (HBRC), Hangzhou 310022, China

国际会议

The 2nd International Conference on Advances in Product Development and Reliability(第二届产品开发与可靠性进展国际会议 PDR2010)

沈阳

英文

896-901

2010-07-28(万方平台首次上网日期,不代表论文的发表时间)