Stabilization of a Two-Axle Railway Bogie: Roller Rig Tests

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00341976" target="_blank" >RIV/68407700:21220/17:00341976 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.4203/ijrt.6.4.3" target="_blank" >https://doi.org/10.4203/ijrt.6.4.3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4203/ijrt.6.4.3" target="_blank" >10.4203/ijrt.6.4.3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Stabilization of a Two-Axle Railway Bogie: Roller Rig Tests

Popis výsledku v původním jazyce

Active control of wheelset guidance is regarded as a promising solution for railway vehicles of the future. Although computational simulations published throughout numerous studies show that active wheelset guidance offers superior properties in comparison with conventional, passive designs, track tests of such a system on vehicles are rather rare. On the other hand on a roller rig it is possible to test railway vehicle running dynamics, and thus verify and demonstrate results of computer simulations, without too high costs and safety risks associated with track tests. Therefore a scaled experimental railway bogie capable of implementing a wide range of wheelset guidance active control approaches was designed, built and implemented on a roller rig at the Czech Technical University in Prague (CTU). The paper summarises the bogie design, its implementation and results of the first experiments. As a functional test of this bogie, experiments aimed on hunting motion stabilisation using an active yaw damping method were carried out. These experiments confirmed the functionality of the newly developed experimental bogie with active controlled wheelset guidance and its capability to be used as a tool for verification of mathematical simulations and demonstration of potential benefits of active wheelset control.

Název v anglickém jazyce

Stabilization of a Two-Axle Railway Bogie: Roller Rig Tests

Popis výsledku anglicky

Active control of wheelset guidance is regarded as a promising solution for railway vehicles of the future. Although computational simulations published throughout numerous studies show that active wheelset guidance offers superior properties in comparison with conventional, passive designs, track tests of such a system on vehicles are rather rare. On the other hand on a roller rig it is possible to test railway vehicle running dynamics, and thus verify and demonstrate results of computer simulations, without too high costs and safety risks associated with track tests. Therefore a scaled experimental railway bogie capable of implementing a wide range of wheelset guidance active control approaches was designed, built and implemented on a roller rig at the Czech Technical University in Prague (CTU). The paper summarises the bogie design, its implementation and results of the first experiments. As a functional test of this bogie, experiments aimed on hunting motion stabilisation using an active yaw damping method were carried out. These experiments confirmed the functionality of the newly developed experimental bogie with active controlled wheelset guidance and its capability to be used as a tool for verification of mathematical simulations and demonstration of potential benefits of active wheelset control.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20302 - Applied mechanics

Projekt

<a href="/cs/project/TE01020038" target="_blank" >TE01020038: Centrum kompetence drážních vozidel</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

International Journal of Railway Technology

ISSN

2049-5358

e-ISSN

2049-5358

Svazek periodika

6

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

18

Strana od-do

51-68

Kód UT WoS článku

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EID výsledku v databázi Scopus

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