Vehicle-track Interaction by Passing through Turnouts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25510%2F09%3A00008801" target="_blank" >RIV/00216275:25510/09:00008801 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Vehicle-track Interaction by Passing through Turnouts

Popis výsledku v původním jazyce

For the quantification of vehicle dynamic effects at passing over turnouts at a higher speed there was developed a methodology for evaluating of acceleration measured on vehicle axle boxes. The methodology is based on statistical evaluation of a lateraland vertical acceleration measured values by passing over both critical parts of a turnout (tongue, frog).The created methodology was used for investigation of vehicle dynamic effects. There was found out longitudinal path of wheel passing over a frog area by kinematical analysis.In terms of tilting-body unit class 680 tests at a higher speed in curves of chosen track lines of 1st and 2nd corridor in Czech Republic there was carried out also verification of curved turnouts state according to methodologymentioned above with a view to possibility of speed increasing at curved throats of chosen stations. Lateral vehicle dynamic effects at passing over a curved turnout frog area were evaluated.

Název v anglickém jazyce

Vehicle-track Interaction by Passing through Turnouts

Popis výsledku anglicky

For the quantification of vehicle dynamic effects at passing over turnouts at a higher speed there was developed a methodology for evaluating of acceleration measured on vehicle axle boxes. The methodology is based on statistical evaluation of a lateraland vertical acceleration measured values by passing over both critical parts of a turnout (tongue, frog).The created methodology was used for investigation of vehicle dynamic effects. There was found out longitudinal path of wheel passing over a frog area by kinematical analysis.In terms of tilting-body unit class 680 tests at a higher speed in curves of chosen track lines of 1st and 2nd corridor in Czech Republic there was carried out also verification of curved turnouts state according to methodologymentioned above with a view to possibility of speed increasing at curved throats of chosen stations. Lateral vehicle dynamic effects at passing over a curved turnout frog area were evaluated.

Druh

D - Stať ve sborníku

CEP obor

JO - Pozemní dopravní systémy a zařízení

OECD FORD obor

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Projekt

<a href="/cs/project/1M0519" target="_blank" >1M0519: Výzkumné centrum kolejových vozidel</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 7th International Conference on Railway Bogies and Running Gears

ISBN

978-963-420-977-5

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

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Název nakladatele

Budapest University of Technology and Economics

Místo vydání

Budapešť

Místo konání akce

Budapest, Hungary

Datum konání akce

6. 9. 2007

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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