Dynamic analysis for a vibro-impact system with clearance under kinetic friction

被引：0

作者：

Zhang Y. ^{[1
]}

Tang B. ^{[1
]}

Wang L. ^{[2
]}

Du S. ^{[1
]}

机构：

[1] School of Mechatronic Engineering, Lanzhou Jiaotong University, Lanzhou

[2] Department of Mathematics, Lanzhou City University, Lanzhou

来源：

Zhendong yu Chongji/Journal of Vibration and Shock | 2017年 / 36卷 / 24期

关键词：

Bifurcation; Chaos; Friction-induced vibration; Non-linear; Vibro-impact;

D O I：

10.13465/j.cnki.jvs.2017.24.009

中图分类号：

学科分类号：

摘要：

The dynamical behavior of a strong non-linear system with clearance containing non-smooth factors and friction was investigated. Dankowicz kinetic friction model was introduced into the system, the judgment condition for the oscillator force-bearing was deduced. Combined with the numerical simulation, the friction induced vibration and the effects of other key parameters on the dynamic characteristics of the system were explored. The results showed that under different parameters, there are complex and various forms of friction-induced vibration in the system, such as, stable periodic friction vibration, quasi-periodic friction sticky vibration, quasi-periodic instantaneous friction induced vibration, flutter impact, friction induced sticky impact vibration, friction induced sticky chaotic vibration, etc. © 2017, Editorial Office of Journal of Vibration and Shock. All right reserved.

引用

页码：58 / 63

页数：5

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