Transition to chaos and escape phenomenon in two-degrees-of-freedom oscillator with a kinematic excitationReport as inadecuate




Transition to chaos and escape phenomenon in two-degrees-of-freedom oscillator with a kinematic excitation - Download this document for free, or read online. Document in PDF available to download.

Nonlinear Dynamics

, Volume 70, Issue 2, pp 1125–1133

First Online: 12 July 2012Received: 11 March 2012Accepted: 19 June 2012

Abstract

We study the dynamics of a two-degrees-of-freedom two-DOF nonlinear oscillator representing a quarter-car model excited by a road roughness profile. Modeling the road profile by means of a harmonic function, we derive the Melnikov criterion for a system transition to chaos or escape. The analytically obtained estimations are confirmed by numerical simulations. To analyze the transient vibrations, we used recurrences.

KeywordsNonlinear oscillations Vehicle suspension Recurrence plot  Download fulltext PDF



Author: Marek Borowiec - Grzegorz Litak

Source: https://link.springer.com/







Related documents