An enhanced model of a passenger coach running on a straight track is developed. This model includes wheelsets modelled as rotating flexible bodies, a track consisting of flexible rails supported on discrete sleepers and wheel-rail contact modules, which can describe non-elliptic contact patches based on a boundary element method (BEM). For the scenarios of undisturbed centred running and permanent hunting, the impact of the structural deformations of the wheelsets and the rails on the stress distribution in the wheel-rail contact is investigated.


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    Title :

    Refining the modelling of vehicle-track interaction


    Contributors:


    Publication date :

    2012


    Size :

    15 Seiten, 14 Bilder, 9 Quellen




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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    Kaiser, Ingo | Taylor & Francis Verlag | 2012


    Refining the modelling of vehicle-track interaction

    Kaiser,I. / Deutsche Forsch.Anst.f.Luft- und Raumfahrt,DLR,Braunschweig,DE | Automotive engineering | 2012



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    Refining the modelling of vehicletrack interaction

    Kaiser, Ingo | Online Contents | 2012