Original title: Two equations for description of the pendulum damper
Translated title: Dvě rovnice popisjící kyvadlový tlumič
Authors: Fischer, Cyril ; Náprstek, Jiří
Document type: Papers
Conference/Event: Engineering mechanics 2009, Svratka (CZ), 2009-05-11 / 2009-05-14
Year: 2009
Language: eng
Abstract: [eng] [cze]
The pendulum damper modelled as a two degree of freedom strongly non-linear auto-parametric system is investigated using two approximate differential systems. Uni-directional harmonic external excitation at the suspension point is considered. Semi-trivial solutions and their stability are analyzed. The thorough analysis of the non-linear system using less simplification than it is used in the previous paper is performed. Both approaches are compared and conclusions are drawn. Kyvadlový tlumič je modelován pomocí dvou diferenciálních rovnic, které se liší úrovní přesnosti. Je studována odezva na jednosměrné harmonické zatížení, oba modely jsou podrobně porovnány.
Keywords: autoparametric system; dynamical system; pendulum damper
Project no.: CEZ:AV0Z20710524 (CEP), IAA200710805 (CEP), IAA2071401 (CEP)
Funding provider: GA AV ČR, GA AV ČR
Host item entry: Engineering Mechanics 2009, ISBN 978-80-86246-35-2

Institution: Institute of Theoretical and Applied Mechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0172554

Permalink: http://www.nusl.cz/ntk/nusl-40226


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Research > Institutes ASCR > Institute of Theoretical and Applied Mechanics
Conference materials > Papers