The effect of spring pads in the secondary suspension of railway vehicles on bogie yaw resistance

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25510%2F15%3A39900043" target="_blank" >RIV/00216275:25510/15:39900043 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1080/00423114.2015.1108447" target="_blank" >http://dx.doi.org/10.1080/00423114.2015.1108447</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/00423114.2015.1108447" target="_blank" >10.1080/00423114.2015.1108447</a>

Result language

angličtina

Original language name

The effect of spring pads in the secondary suspension of railway vehicles on bogie yaw resistance

Original language description

This paper deals with properties of bogie yaw resistance of an electric locomotive with secondary suspension consisting of flexi-coil springs supplemented with tilting spring pads. Transversal stiffness of a sample of a spring/pad assembly was measured on a dynamic test stand of the University of Pardubice (Czech Republic) and the results were applied into a multi-body model of the locomotive created in the simulation tool 'SJKV'. On the basis of the simulation results, a detailed analysis of the bogieyaw resistance was performed in order to explain the effect in dynamic behaviour of the locomotive when the moment against bogie rotation (and therefore the distribution of guiding forces on individual wheels, as well) is influenced with the vehicle speed in a certain curve. Results of this analysis show that the application of suspension elements with strongly directionally dependent transversal stiffness into the secondary suspension can just lead to a dependency of the bogie yaw resis

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JO - Land transport systems and equipment

OECD FORD branch

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Project

<a href="/en/project/TH01010529" target="_blank" >TH01010529: Advanced methods of stationary tests of railway rolling stock</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

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

Name of the periodical

Vehicle System Dynamics

ISSN

0042-3114

e-ISSN

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Volume of the periodical

53

Issue of the periodical within the volume

12

Country of publishing house

GB - UNITED KINGDOM

Number of pages

13

Pages from-to

1952-1964

UT code for WoS article

000365709800015

EID of the result in the Scopus database

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