Original title: Vliv zdroje buzení na kmitání soustavy s jedním stupněm volnosti
Translated title: Vibration of a 1DOF system excited by energy source with limited power and inertia
Authors: Půst, Ladislav
Document type: Papers
Conference/Event: Computational mechanics 2004 /20./, Nečtiny (CZ), 2004-11-08 / 2004-11-10
Year: 2004
Language: cze
Abstract: [cze] [eng]
Kmitání systému s jednim stupněm volnosti buyeneho motorem konečného výkonu a konečného momentu setrvačnosti je zkoumáno numerickou simulací v jazyku Matlab. Omezený výkon způsobuje nerovnoměrný přechod přes resonanční oblast, omezený moment setrvačnosti způsobuje zkresleni harmonického pohybu. The oscillations of a linear system with one degree of freedom forced by a mechanical spring exciter connected to the motor with limited driving moment and limited moment of inertia are investigated. Limited power and inertia of motor causes distortion of harmonic motion and non-uniform passage through resonance zone as well as jump phenomena in frequency. The influence of pre-stress of spring connection between oscillating system and motor is studied as well.
Keywords: distortion of oscillations; limited power supply; passage through resonance
Project no.: CEZ:AV0Z2076919 (CEP), KSK2076106 (CEP)
Funding provider: GA AV ČR
Host item entry: Výpočtová mechanika 2004 : sborník, ISBN 80-7043-314-0

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/11104/0010918

Permalink: http://www.nusl.cz/ntk/nusl-19611


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