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On the problems of lateral force effects of railway vehicles in S-curves

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25510%2F21%3A39917305" target="_blank" >RIV/00216275:25510/21:39917305 - isvavai.cz</a>

  • Result on the web

    <a href="https://doi.org/10.1080/00423114.2021.1917631" target="_blank" >https://doi.org/10.1080/00423114.2021.1917631</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1080/00423114.2021.1917631" target="_blank" >10.1080/00423114.2021.1917631</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    On the problems of lateral force effects of railway vehicles in S-curves

  • Original language description

    This paper deals with the lateral force effects of conventional four-axle railway vehicles in conditions of S-shape curves, which are represented especially by switches negotiated in the diverging direction. With the use of a multi-body model of an electric locomotive, a sensitivity analysis of selected vehicle parameters on the maximum guiding force in the S-curve is performed. Subsequently, a definition of so-called equivalent guiding force is proposed. This simplified parameter can be used for the purposes of a quantification of the damaging effects of a vehicle in switches, e.g. in wear-dependent track access charge systems. Attention is also paid to the particularities of systems for active radial bogie or wheelset steering in conditions of tight S-curves and relevant requirements on these systems. The problem of a punctual on-board recognition of the S-curve is demonstrated using experimental data measured on an electric locomotive.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20301 - Mechanical engineering

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2021

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Vehicle System Dynamics

  • ISSN

    0042-3114

  • e-ISSN

  • Volume of the periodical

    Neuveden

  • Issue of the periodical within the volume

    22.04.2021

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    19

  • Pages from-to

  • UT code for WoS article

    000642565400001

  • EID of the result in the Scopus database

    2-s2.0-85104963082