000003590 001__ 3590
000003590 005__ 20141118153354.0
000003590 04107 $$acze
000003590 046__ $$k2006-05-15
000003590 100__ $$aŠvígler, J.
000003590 24500 $$aContribution to modelling of wheel-rail contact

000003590 24630 $$n12.$$pENGINEERING MECHANICS 2006
000003590 260__ $$bInstitute of Theoretical and Applied Mechanics, AS CR, v.v.i., Prague
000003590 506__ $$arestricted
000003590 520__ $$2eng$$aThe contribution deals with preliminary analysis of the rolling contact between the wheel and rail in a railway vehicle and summarizes the forces that develop in the contact patch. Develop of creep forces at the contact range of two rolling bodies is discussed. The wheel-rail rolling contact problem is studied from an analytical point of view. Determination of creep forces has a great significance because these forces govern the behaviour of a vehicle running and are very important for the dynamics analysis. This problem is solved in wide literature and it my seen unnecessary to deal with that. Unfortunately there is a lot of inaccuracy and mistakes and a precise derivation is mostly missing. The aim of this study is clear definition of basic kinematical and force relations and their sources for creation of smart imagine about this basic problem.

000003590 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003590 653__ $$a

000003590 7112_ $$aENGINEERING MECHANICS 2006$$cSvratka (CZ)$$d2006-05-15 / 2006-05-18$$gEM2006
000003590 720__ $$aŠvígler, J.$$iVimmr, J.
000003590 8560_ $$ffischerc@itam.cas.cz
000003590 8564_ $$s614153$$uhttps://invenio.itam.cas.cz/record/3590/files/Svigler-256-PT.pdf$$y
             Original version of the author's contribution as presented on CD, , paper No. 256.
            
000003590 962__ $$r3410
000003590 980__ $$aPAPER