Research on nonlinear dynamics of a single surface defect in rolling element bearing systems

被引：0

作者：

Xu D. ^{[1
]}

Xu Y. ^{[1
]}

Chen X. ^{[1
]}

Li X. ^{[2
]}

Zha W. ^{[1
]}

机构：

[1] College of Mechatronics Engineering and Automation, National University of Defense Technology

[2] Hangzhou Bearing Test and Research Center

来源：

Jixie Gongcheng Xuebao/Journal of Mechanical Engineering | 2010年 / 46卷 / 21期

关键词：

Dynamic characteristics; Nonlinear dynamic equations; Rolling bearing; Single surface defect;

D O I：

10.3901/JME.2010.21.061

中图分类号：

学科分类号：

摘要：

Nonlinear dynamics of a single surface defect in rolling bearing systems is complex and hard to describe by using analytical methods. Based on inducing the number of laden rollers in the operation process of rolling bearings, subsection functions and fault impinging functions are built for describing whether the defect in different parts is in the laden area or not and the impact force produced by the defect is strong or weak in the operation process of rolling bearing systems. Then a series of nonlinear dynamic equations are proposed for describing nonlinear dynamics of a single surface defect in rolling bearing systems. These nonlinear dynamic equations are introduced into ADAMS software for dynamic simulation, the result of the simulation is compared with vibration signals which are measured from real failure rolling bearings by BTV-1A. It shows that these nonlinear dynamic equations can describe the dynamic characteristics of a single surface defect in rolling bearing systems properly. ©2010 Journal of Mechanical Engineering.

引用

页码：61 / 68

页数：7

共 11 条

[1] Harris T.A., Kotzalas M.N., Advanced Concepts Of Bearing Technology(Rolling Bearing Analysis), (2006)
[2] Mcfadden P.D., Smith J.D., Model for the vibration produced by a single point defect in a rolling element bearing, Journal of Sound and Vibration, 96, 1, pp. 69-82, (1984)
[3] Mcfadden P.D., Smith J.D., The vibration produced by multiple point defect in a rolling element bearing, Journal of Sound and Vibration, 98, 2, pp. 263-273, (1985)
[4] Zoladz T., Earhart E., Fiorucci T., Bearing Defect Signature Analysis Using Advanced Nonlinear Signal Analysis In A Controlled Environment, (1995)
[5] Rafsanjani A., Abbasion S., Farshidianfar A., Nonlinear dynamic modeling of surface defects in rolling element bearing systems, Journal of Sound and Vibration, 319, 3-5, pp. 1150-1174, (2009)
[6] Harsha S.P., Nonlinear dynamic analysis of a high-speed rotor supported by rolling element bearings, Journal of Sound and Vibration, 290, 1-2, pp. 65-100, (2006)
[7] Ni G., Zhang J., Cheng X., Characteristics of the main journal bearings of an engine based on non-linear dynamics, Chinese Journal of Mechanical Engineering, 22, 5, pp. 755-759, (2009)
[8] Zhao L., Ma J., Elastic contact vibrations of ball bearings, Chinese Journal of Mechanical Engineering, 39, 5, pp. 60-64, (2003)
[9] Chen G., Nonlinear dynamics of unbalance-looseness coupling faults of rotor-ball bearing-stator coupling system, Chinese Journal of Mechanical Engineering, 44, 3, pp. 82-88, (2008)
[10] Xie L., Wang Z., Dissimilar-dimension interference model of fatigue reliability under uncertain cyclic load, Chinese Journal of Mechanical Engineering, 44, 1, pp. 1-6, (2008)

← 1 2 →