Analytical calculation and experimental verification of lateral stiffness of a flexi-coil spring with tilting rubber-metal pad

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25510%2F15%3A39900018" target="_blank" >RIV/00216275:25510/15:39900018 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Analytical calculation and experimental verification of lateral stiffness of a flexi-coil spring with tilting rubber-metal pad

Original language description

This paper deals with possibility of modification of lateral stiffness of flexi-coil springs by means of rubber-metal tilting pads. On basis of the Gross' calculation of lateral stiffness of a flexi-coul spring, a modified calculation of lateral stiffness of a flexi-coil spring equipped with a tilting pad is derived. Besides to the analytical calculation of the lateral stiffness of the assembly spring-pad for constant value of angular stiffness of the pad, a numerical method of the calculation, which allows considering of non-linear characterictics of the pad, is proposed. In the next part of the paper, the calculated lateral stiffness of the spring with pad is compared with results of measurement performed for several loading states on a test stand inheavy laboratories of the Jan Perner Transport Faculty. The experimental verification shows that the proposed calculation describes the trends in lateral stiffness behaviour very good; however, it seems to be necessary to perform some fu

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/TE01020038" target="_blank" >TE01020038: Competence Center of Railway Vehicles</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

Scientific Papers of the University of Pardubice, Series B, The Jan Perner Transport Faculty

ISSN

1211-6610

e-ISSN

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Volume of the periodical

2014

Issue of the periodical within the volume

19

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

13

Pages from-to

167-179

UT code for WoS article

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EID of the result in the Scopus database

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