A large Hopkinson's bar device is proposed in order to achieve a progress in the precise measurement of the peak crushing strength and of the whole loading-displacement characteristics of the energy absorption of thin sheet metal structures for car safety at impact speeds ranging between 5 m/s and 40 m/s. It is shown that this method allows us to avoid the errors, caused by inertia effects, wave reflections and energy losses, which affect the measurements of the same characteristics performed in a drop-weight impact rig by accelerometer and load cell.


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    Titel :

    Advanced impact testing of real-size thin-sheet metal structures for car safety


    Weitere Titelangaben:

    Fortschrittliche Aufprallversuche von Aufbauten aus Dünnblech im Maßstab 1:1 zur Fahrzeugsicherheit


    Beteiligte:
    Albertini, C. (Autor:in) / Montagnani, M. (Autor:in)


    Erscheinungsdatum :

    1992


    Format / Umfang :

    8 Seiten, 6 Bilder, 7 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Advanced impact testing of real-size thin-sheet metal structures for car safety

    Albertini,C. / Montagnani,M. / Joint Research Centre,ISPRA,IT | Kraftfahrwesen | 1992


    Calibration of Impact Rigs/Crash-Worthiness Testing of Thin Sheet Metal Boxes

    Albertini, C. / Solomos, G. / Labibes, K. et al. | British Library Conference Proceedings | 1998


    Thin sheet impact

    Maiden, C. J. / Mc Millan, A. R. / Sennett, R. E., III. | NTRS | 1965


    Thin sheet impact

    Maiden, C. J. / McMillan, A. R. / Sennett, R. E. | TIBKAT | 1965