Original title: Subharmonic motions of the oscillator with soft impacts
Authors: Peterka, František ; Tondl, Aleš
Document type: Papers
Conference/Event: National conference with international participation Engineering Mechanics 2002, Svratka (CZ), 2002-05-13 / 2002-05-16
Year: 2002
Language: eng
Abstract: The excited one degree of freedom mechanical system with soft impacts, characterised by triangle hysteresis loop, is investigated using numerical simulation. Small viscous damping is assumed. Phenomena of subharmonic motions are explained by regions of their existence and stability in plane of dimensionless excitation frequency and static clearance. Bifurcation diagrams are evaluated during quasistationary changes of frequency by constant clearance.
Keywords: impact oscillator; numerical simulation; triangle model of impact interaction, numerical simulation, stability, chaos, bifurcation diagrams
Project no.: CEZ:AV0Z2076919 (CEP), GA101/00/0007 (CEP)
Funding provider: GA ČR
Host item entry: Inženýrská mechanika 2002, ISBN 80-214-2109-6

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/11104/0107648

Permalink: http://www.nusl.cz/ntk/nusl-31398


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Research > Institutes ASCR > Institute of Thermomechanics
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