The capability to predictively simulate vehicle rollover dynamics using the Articulated Total Body (ATB) model was developed and validated using the results of two controlled automobile rollover crash tests. The vehicle was modeled as a single rigid body with vehicle contact surfaces approximated by (hyper)ellipsoids. Appropriate vehicle mass, center of mass, rotational inertial properties, initial conditions, and the interactive geometry between the vehicle and the crash environment were specified. The events simulated were a multiple crash/rollover in which a vehicle was induced to roll by a ramped guardrail and a rollover which was initiated by an active rollover test device developed by the National Highway Traffic Safety Administration. The results of these computer simulations were compared with high-speed film coverage of the tests using computer graphics images of the predicted vehicle positions.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Simulations of Vehicle Dynamics during Rollover


    Beteiligte:
    A. L. Rizer (Autor:in) / L. A. Obergefell (Autor:in) / I. Kaleps (Autor:in)

    Erscheinungsdatum :

    1989


    Format / Umfang :

    98 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Vehicle Rollover Dynamics

    El-Gindy, Moustafa / El-Sayegh, Zeinab | Springer Verlag | 2023


    Simulation of Restrained Occupant Dynamics during Vehicle Rollover

    I. Kaleps / L. A. Obergefill / J. R. Ryerson | NTIS | 1986


    VEHICLE ROLLOVER WARNING SYSTEM, VEHICLE ROLLOVER RISK PREDICTION METHOD, AND VEHICLE ROLLOVER WARNING METHOD

    LIU CHUNLEI / GENG YANBO / WANG LI | Europäisches Patentamt | 2022

    Freier Zugriff

    Rollover Initiation Simulations for Designing Rollover Initiation Test System (RITS)

    Kerrigan, Jason / Crandall, Jeff / Guerrero, Michael et al. | SAE Technical Papers | 2014


    Rollover Initiation Simulations for Designing Rollover Initiation Test System (RITS)

    Kim, T. / Kerrigan, J. / Bollapragada, V. et al. | British Library Conference Proceedings | 2014