About: Transversal Vibration of the Railway Wheel-set.

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About: Transversal Vibration of the Railway Wheel-set. Goto Sponge NotDistinct Permalink

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

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The circumferential surface of the rolling railway wheel is exposed to the contact stress. The birth and development of the surface cracks is the reason of the shortening of the wheel lifetime. Another idea about the reason of creation of such microscopic cracks is as follows : The vertical roughness of the rail tracks excites the bending vibrations of the wheel-set. The small transversal sliding, accompanying such kind of vibration, can cause due to friction the local warming of the wheel and subsequently the birth and development of the surface cracks. To investigate the possibility of such process two analysis were passed. In the first stage the structural solution of the excited vibrations was solved and the transversal sliding in the contact between the wheel and the track was determined. This sliding with friction is the resource of the heat. In the second stage then the warming of the wheel was investigated. This paper is focused to the first stage - the excited vibrations with friction. The circumferential surface of the rolling railway wheel is exposed to the contact stress. The birth and development of the surface cracks is the reason of the shortening of the wheel lifetime. Another idea about the reason of creation of such microscopic cracks is as follows : The vertical roughness of the rail tracks excites the bending vibrations of the wheel-set. The small transversal sliding, accompanying such kind of vibration, can cause due to friction the local warming of the wheel and subsequently the birth and development of the surface cracks. To investigate the possibility of such process two analysis were passed. In the first stage the structural solution of the excited vibrations was solved and the transversal sliding in the contact between the wheel and the track was determined. This sliding with friction is the resource of the heat. In the second stage then the warming of the wheel was investigated. This paper is focused to the first stage - the excited vibrations with friction. (en)
Title	Transversal Vibration of the Railway Wheel-set. Transversal Vibration of the Railway Wheel-set. (en)
skos:prefLabel	Transversal Vibration of the Railway Wheel-set. Transversal Vibration of the Railway Wheel-set. (en)
skos:notation	RIV/61989100:27230/01:00000260!RIV/2002/MSM/272302/N
http://linked.open.../vavai/riv/strany	123-128
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 272400019)
http://linked.open...vai/riv/dodaniDat	2002
http://linked.open...aciTvurceVysledku	Podešva, Jiří
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta strojní
http://linked.open...dnocenehoVysledku	699102
http://linked.open...ai/riv/idVysledku	RIV/61989100:27230/01:00000260
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	railway wheel, railway wheel-set, vibrations, frequency (en)
http://linked.open.../riv/klicoveSlovo	railway wheel frequency vibrations railway wheel-set
http://linked.open...ontrolniKodProRIV	[51A61C7A659F]
http://linked.open...v/mistoKonaniAkce	Wisla
http://linked.open...i/riv/mistoVydani	Gliwice
http://linked.open...i/riv/nazevZdroje	V. Miedzynarodowe seminarium mechaniki stosowanej
http://linked.open...in/vavai/riv/obor	JR
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...UplatneniVysledku	2001
http://linked.open...iv/tvurceVysledku	Podešva, Jiří
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2001-01-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20272400019
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Katedra mechaniki stosowanej
https://schema.org/isbn	83-911764-6-0
http://localhost/t...ganizacniJednotka	27230

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