In developing a lightweight vehicle, one possible hypothesis is to embody an ideal structure by using computer simulation and plastic model tests. Computer simulation is performed to determine the stiffness distribution of structural members. Plastic model test is performed to obtain the detailed structure considering production process determined by computer simulation. In plastic model test, different sheet thickness ratios, caused by difficulty in adjusting the plastic sheet thickness to the prototype design, affect the accuracy of the test results. Therefore a method by introducing corrected scale factors for a thin shell structure should be developed from the beam bending theory for thin structures and the shell bending theory for flatplates. These factors prove that the sheet thickness in a plastic scale model could be selected differently from the prototpye design. This paper presents corrected scale factors to improve the accuracy of plastic model tests. Then, the application of these plastic model tests and computer simulation to weight reduction of vehicle body structure is presented.


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    Titel :

    Application of a plastic model test and CAE to weight reduction of vehicle body structure


    Weitere Titelangaben:

    Anwendung eines Tests mit Kunststoffmodell und der rechnergestützten Konstruktionstechnik zur Gewichtsverminderung von Fahrzeugkarosserien


    Beteiligte:
    Hamano, K. (Autor:in) / Tominaga, H. (Autor:in) / Isizu, H. (Autor:in)


    Erscheinungsdatum :

    1993


    Format / Umfang :

    8 Seiten, 11 Bilder, 1 Tabelle, 9 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Application of a plastic model test and CAE to weight reduction of vehicle body structure

    Hamano,K. / Tominaga,H. / Isizu,H. et al. | Kraftfahrwesen | 1993


    93SC003 Application of a Plastic Model Test and CAE to Weight Reduction of Vehicle Body Structure

    Hamano, K. / Tominaga, H. / Isizu, H. et al. | British Library Conference Proceedings | 1993


    Metal-Plastic laminates for Vehicle Weight Reduction

    Miller, William K. | SAE Technical Papers | 1980


    Metal-Plastic Laminates for Vehicle Weight Reduction

    Miller,W.K. / General Motors Res.Lab.,US | Kraftfahrwesen | 1980


    Application of Aluminum in Body Weight Reduction

    Motwani, M. B. | SAE Technical Papers | 1977