In this paper a parameter identification method for multibody systems is applied to a 1:5-scaled two-axled railway vehicle with conical wheels on a roller rig with UIC 60 roller profiles. The aim is to demonstrate how parameter identification in connection with constrained multibody systems and dynamical measurements can be performed. The process of mathematical modelling and solution approach is described, where emphasis is laid on the structure of equations, modelling of the wheel-roller contact, numerical methods and the representation of the parameter identification method for the determination of the unknown stiffness and damping parameters as well as uncertain parameters like the coefficient of friction and manufacturing imperfections of vehicle. Additionally it is indicated that the 1:5-scaled railway vehicle can be utilized for running behaviour experiments with unconventional wheelset designs.


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    Title :

    Parameter identification and experimental investigations of unconventional railway wheelset designs on a scaled roller rig


    Additional title:

    Parameter Identifikation und praktische Untersuchungen unkonventioneller Radsatzkonstruktionen von Schienenfahrzeugen auf einer maßstabsgetreuen Rollvorrichtung


    Contributors:
    Jaschinski, A. (author) / Grupp, F. (author) / Netter, H. (author)


    Publication date :

    1996


    Size :

    24 Seiten, 17 Bilder, 37 Quellen





    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Parameter Identification and Experimental Investigations of Unconventional Railway Wheelset Designs on a Scaled Roller Rig

    Jaschinski, A. / Grupp, F. / Netter, H. et al. | British Library Conference Proceedings | 1996


    Parameter Identification and Experimental Investigations of Unconventional Railway Wheelset Designs on a Scaled Roller Rig

    JASCHINSKI, ALFRED / GRUPP, FRIEDEMANN / NETTER, HELMUT | Taylor & Francis Verlag | 1996



    Design of an active wheelset on a scaled roller rig

    Gretzschel, Moritz / Jaschinski, Alfred | Tema Archive | 2004


    Design of an Active Wheelset on a Scaled Roller Rig

    Gretzschel, Moritz / Jaschinski, Alfred | Taylor & Francis Verlag | 2004