A RIM material was selected for the rear bumper fascia of the Ford GT. As part of its performance criteria, the rear bumper fascia is required to withstand a 1.5 mph corner pendulum impact without sustaining permanent damage. Finite element modeling of this component was undertaken to predict whether the designed bumper fascia would meet the impact criteria. The mechanical properties of the material were required as input to the model, including the yield point and a representation of high strain rate behavior. The paper will present the testing methodology, the determined dynamic yield point, and a material model incorporating strain-rate sensitivity.


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    Titel :

    Material Behavior for Modeling Bumper Impact


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE 2004 World Congress & Exhibition ; 2004



    Erscheinungsdatum :

    08.03.2004




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Material Behavior for Modeling Bumper Impact

    Rehkopf, J. D. / Society of Automotive Engineers | British Library Conference Proceedings | 2004


    Material behavior for modeling bumper impact

    Rehkopf,J.D. / Ford Motor,US | Kraftfahrwesen | 2004


    Material Behavior for Modeling Bumper Impact

    Rehkopf, J. D. / Society of Automotive Engineers | British Library Conference Proceedings | 2004


    Material behavior for modeling bumper impact

    Rehkopf, J.D. | Tema Archiv | 2004


    2004-01-0010 Material Behavior for Modeling Bumper Impact

    Rehkopf, J. D. / Society of Automotive Engineers | British Library Conference Proceedings | 2004