To achieve optimal axial and bending crush performance using dual phase steels for components designed for crash energy absorption and/or intrusion resistance applications, the cross sections of the components need to be optimized. In this study, Altair HyperMorph™ and HyperStudy® optimization software were used in defining the shape design variables and the optimization problem setup, and non-linear finite element code LS-DYNA® software was used in crush simulations. Correlated crash simulation models were utilized and the square cross-section was selected as the baseline. The optimized cross-sections for bending and axial crush performance resulted in significant mass and cost savings, particularly with the application of dual phase steels.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Cross-Section Optimization for Axial and Bending Crushes Using Dual Phase Steels


    Weitere Titelangaben:

    Sae Int. J. Mater. Manf
    Sae International Journal of Materials and Manufacturing


    Beteiligte:
    Chen, Guofei (Autor:in) / Shi, Ming F. (Autor:in) / Tyan, Tau (Autor:in)

    Kongress:

    SAE World Congress & Exhibition ; 2008



    Erscheinungsdatum :

    2008-04-14


    Format / Umfang :

    11 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Cross-section optimization for axial and bending crushes using dual phase steels

    Chen,G. / Shi,M.F. / Tyan,T. et al. | Kraftfahrwesen | 2008


    2008-01-1125 Cross-Section Optimization for Axial and Bending Crushes Using Dual Phase Steels

    Chen, G. / Shi, M.F. / Tyan, T. | British Library Conference Proceedings | 2008


    Mass Efficient Cross-Sections Using Dual Phase Steels For Axial and Bending Crushes

    Chen, Guofei / Shi, Ming F. / Tyan, Tau | SAE Technical Papers | 2007


    Mass efficient cross-sections using dual phase steels for axial and bending crushes

    Chen,G. / Shi,M.F. / Tyan,T. et al. | Kraftfahrwesen | 2007


    Vibrating hammer crushes concrete

    Gurries,A.G. / Gurries,R.A. / Resonant Technol.,Reno,US | Kraftfahrwesen | 1983