2004•Unpublished venueRequires access

Analyses on Bifurcation and Chaos Behaviors of Bearing-Rotor-Stater System with Local Rub-impact

Chengying Li

Abstract

A model of non-linar rub-impact with three masses and six-degree of freedom is proposed. The response of bearing-rotor-stater system to the rub-impact is researched.The bifurcation and chaos behavior of bearing-rotor-stator with local rubbing are studied by means of numerical stimulation.In view of the case of multiparameters ,the bifurcation behavior and chaos motion of bearing-rotor-stator are analyzed in detail.The system of bearing-rotor-stator with nonlinear local friction has abundant dynamic behavior.

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Key concepts: Stator, Bearing (navigation), Bifurcation, Rubbing, Rotor (electric), CHAOS (operating system), Control theory (sociology), Nonlinear system