About: Modelling of the four-axle locomotive vibration

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The paper deals with mathematical modelling of a four-axle locomotive vibration excited by vertical track irregularities. The vibration analysis method is based on the stochastical approach. Using the linearized model of adhesion characteristics between wheels and rails and torque characteristics of engine, the complete mathematical model of locomotive is transformed into the frequency domain. The dynamic response is expressed by upper limits of displacements, deformations and forces transmitted by couplings calculated using spatial power spectral densities of the track irregularities. The paper deals with mathematical modelling of a four-axle locomotive vibration excited by vertical track irregularities. The vibration analysis method is based on the stochastical approach. Using the linearized model of adhesion characteristics between wheels and rails and torque characteristics of engine, the complete mathematical model of locomotive is transformed into the frequency domain. The dynamic response is expressed by upper limits of displacements, deformations and forces transmitted by couplings calculated using spatial power spectral densities of the track irregularities. (en)
Title	Modelling of the four-axle locomotive vibration Modelling of the four-axle locomotive vibration (en)
skos:prefLabel	Modelling of the four-axle locomotive vibration Modelling of the four-axle locomotive vibration (en)
skos:notation	RIV/49777513:23210/10:00503919!RIV11-MSM-23210___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M0519), Z(MSM4977751303)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Zeman, Vladimír Hlaváč, Zdeněk
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Západočeská univerzita v Plzni / Fakulta strojní
http://linked.open...dnocenehoVysledku	271979
http://linked.open...ai/riv/idVysledku	RIV/49777513:23210/10:00503919
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	four-axle locomotive; vibration; spectral properties; stability (en)
http://linked.open.../riv/klicoveSlovo	stability vibration spectral properties four-axle locomotive
http://linked.open...ontrolniKodProRIV	[35087B5AD44A]
http://linked.open...in/vavai/riv/obor	BI
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Research Centre of Rail Vehicles
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Zeman, Vladimír Hlaváč, Zdeněk
http://linked.open...n/vavai/riv/zamer	Predikce poruch heterogenních materiálů, komponent mechanických a biomechanických systémů.
http://localhost/t...ganizacniJednotka	23210

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