Press mounting force monitoring of rolling bearing of the freight train considering cylinder friction
An automatic press mounting system of rolling bearing is introduced, which is used to execute the press mounting tasks of the rolling bearing in the bearing overhaul workshop of the railway system. As the gathering data from acquisition system has contained friction force of the press mounting hydrocylinder, the press mounting monitoring precision is reduced and the press mounting result judgment is affected. To eliminate the influence of the cylinder friction, friction modeling and compensation of the press mounting hydrocylinder were studied. The friction models of the cylinders were identified through experiments and parameters regression analysis. Based on the friction models, the press mounting force datum was corrected. The experiments results show that the monitoring datum considering the hydrocylinder friction is closer to the real press mounting force, and the misjudgment of the mounting result is obviously reduced.
Friction modeling friction compensation press mounting force
Zhang Congpeng Luo Xueke Wang Li Dong Deying
North China University of Technology, Beijing, 100144, China
国际会议
深圳
英文
680-683
2011-03-28(万方平台首次上网日期,不代表论文的发表时间)