Bifurcation analysis of a vibro-impact experimental rig with two-sided constraint

Y Liu, J Páez Chávez, B Guo, R Birler - Meccanica, 2020 - Springer
In this paper we carry out an in-depth experimental and numerical investigation of a vibro-
impact rig with a two-sided constraint and an external excitation given by a rectangular
waveform. The rig, presenting forward and backward drifts, consists of an inner vibrating
shaft intermittently impacting with its holding frame. Our interests focus on the multistability
and the bifurcation structure observed in the system under two different contacting surfaces.
For this purpose, we propose a mathematical model describing the rig dynamics and …

[PDF][PDF] Bifurcation analysis of a vibro-impact experimental rig with two-sided constraint

YLJPC Bingyong, GR Birler - 2020 - researchgate.net
In this paper we carry out an in-depth experimental and numerical investigation of a
vibroimpact rig with a two-sided constraint and an external excitation given by a rectangular
waveform. The rig, presenting forward and backward drifts, consists of an inner vibrating
shaft intermittently impacting with its holding frame. Our interests focus on the multistability
and the bifurcation structure observed in the system under two different contacting surfaces.
For this purpose, we propose a mathematical model describing the rig dynamics and …
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