Testing of the running characteristics of railway vehicles requires well-defined boundary conditions like track geometry quality. Test sections with the same track geometry quality must lead to the same dynamic vehicle response (VR) forces. The state-of-the-art methods do not fulfil this important requirement for a track quality definition. Our proposed method for track geometry assessment considers the vehicle/track interaction. 'Representative' transfer functions are used for the prediction of the vehicle reaction. Therefore, the results show a significant enhancement of the correlation between the track assessment quantities and the VR forces.


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    Title :

    Track geometry evaluation method based on vehicle response prediction


    Additional title:

    Schienengeometrie-Auswertung auf Basis der Vorhersage des Fahrzeugverhaltens


    Contributors:


    Publication date :

    2010


    Size :

    17 Seiten, 16 Bilder, 17 Quellen




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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