Paper Info
Title
Experimental Investigation Of A Two-Degree-Of-Freedom Vibro-Impact System
Abstract
Vibro-impact systems with intermittent contacts are strongly nonlinear. The discontinuity of impact can give rise to rich nonlinear dynamic behaviors and bring forth challenges in the modeling and analysis of this type of nonsmooth systems. The dynamical behavior of a two-degree-of-freedom vibro-impact system is investigated experimentally in this paper. The experimental apparatus is composed of two spring-linked oscillators moving on a lead rail. One of the two oscillators connected to an excitation system intermittently impacts with a spherical obstacle fixed on the thick steel wall. With different gap sizes between the impacting oscillator and the obstacle, the dynamical behaviors are investigated by changing the excitation frequencies. The experimental results show periodic, grazing and chaotic dynamical behaviors of the vibro-impact system.
Year
DOI
Venue
2012
10.1142/S0218127412501106
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS
Keywords
DocType
Volume
Experiment, vibro-impact, nonsmooth dynamics, impact oscillator
Journal
22
Issue
ISSN
Citations 
5
0218-1274
0
PageRank 
References 
Authors
0.34
2
6
Name
Order
Citations
PageRank
Guilin Wen17610.24
Huidong Xu211.16
Lu Xiao300.34
Xiaoping Xie4529.86
Zhong Chen500.34
Xin Wu600.34