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
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)