Article ID Journal Published Year Pages File Type
783457 International Journal of Non-Linear Mechanics 2015 7 Pages PDF
Abstract

Interaction of forced and self-sustained vibrations of one disk rotor is described by nonlinear finite-degree-of-freedom dynamical system. The shaft of the rotor is supported by two journal bearings. The combination of the shooting technique and the continuation algorithm is used to study the rotor periodic vibrations. The Floquet multipliers are calculated to analyze periodic vibrations stability. The results of periodic motions analysis are shown on the frequency response. The quasi-periodic motions are investigated. These nonlinear vibrations coexist with the periodic forced vibrations.

Related Topics
Physical Sciences and Engineering Engineering Mechanical Engineering
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