The present paper analyses the structural behaviour of a composite material racing-car body on varying the geometric characteristics of the steering-wheel rib. In particular, variations in stiffness and in stress state were analysed using numerical techniques on a model previously calibrated by experimental measurement. In the experimental test, the car body was loaded with a torque suitably applied to the anterior part and the displacements in some points on the floor pan of the car were measured. Using a FEM program, variations in the stress-strain state and in the frequencies of the structure were observed on numerical models with four different types of rib. It was thus possible to identify the model which presented a better distribution of the stress flow.


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    Titel :

    Structural optimization of a composite material racing-car body


    Weitere Titelangaben:

    Strukturoptimierung einer Rennwagenkarosserie aus Verbundstoffen


    Beteiligte:
    Cianetti, F. (Autor:in) / Pietro, G. di (Autor:in) / Rosa, G. La (Autor:in) / Guglielmino, E. (Autor:in)


    Erscheinungsdatum :

    1994


    Format / Umfang :

    10 Seiten, 10 Bilder, 9 Tabellen, 9 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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