Heating Processes Of The Axle-Boxes Of Rolling-Stock On Railway Track Curves

The article deals with the heating process of the axle-boxes ofrolling stock when the train is in motion and discusses the forcesacting on the wheel-set when rolling stock moves along the trackcurves. The paper analyses scientific publications relevant tothe forces acting on the wheel-set of rolling...

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Bibliographic Details
Published inMokslas : Lietuvos Ateitis Vol. 5; no. 5; pp. 552 - 557
Main Authors Lunys, Olegas, Bureika, Gintautas
Format Book Review Journal Article
LanguageEnglish
Lithuanian
Published Vilnius Vilnius Gediminas Technical University, Department of Construction Economics & Property 01.12.2013
Vilnius Gediminas Technical University
Subjects
Friction
radial and axial load, rolling friction, heat exchange process, hot axle-box detection, thermal diagnostics
Thermodynamics
Trains
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Summary:The article deals with the heating process of the axle-boxes ofrolling stock when the train is in motion and discusses the forcesacting on the wheel-set when rolling stock moves along the trackcurves. The paper analyses scientific publications relevant tothe forces acting on the wheel-set of rolling stock and focuseson the axle-box heating process. The article also discusses theresults of theoretical studies on wheel-set forces that affect theheat exchange process of axle-boxes for a railway vehicle. Theresearch has determined a change in heating temperatures ofdifferent axle-boxes of rolling stock and reasons for their variationsand tendencies. The paper has estimated an effect of thetrain running along the track curves on the heating intensity ofthe axle-box. Finally, valid conclusions and recommendationshave been provided. [PUBLICATION ABSTRACT]
ISSN:2029-2341
2029-2252
DOI:10.3846/578