Original title: Dynamical analysis of bistable mechanical oscillator
Authors: Byrtus, M. ; Půst, Ladislav
Document type: Papers
Conference/Event: DYMAMESI 2018 - Dynamics of Machines and Mechanical Systems with Interactions, Prague (CZ), 20180306
Year: 2018
Language: eng
Abstract: The contribution deals with analysis of dynamical properties of 1 DOF bistable mechanical oscillator. First the mathematical model is formulated. The original mathematical model is approximated by Duffing equation as it is commonly used. These two models are compared and it is shown how they differ in both static and dynamical response. The dynamical response is studied using bifurcation analysis performed by brute force numerical integration in time domain to detect area of interest from dynamical point of view. Such a bistable mechanical system can appear in many technical applications and therefore the proper modelling plays a significant role.
Keywords: bifurcation; bistable system; stability; vibration
Host item entry: DYMAMESI 2018 - Proceedings, ISBN 978-80-87012-66-6

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0286763

Permalink: http://www.nusl.cz/ntk/nusl-386531


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers