For a typical coach, interior seats and partitions are considered as secondary collision objects in the event of a frontal collision. When a seat back has a deployable leaf-table, the additional effect of the leaf-table should be considered too. To investigate the effect of occupant collision with these objects, a full-scale frontal crash test of a coach was conducted with an impact velocity of 30 km/h. For virtual tests, a coupling model of partition-seat-occupants on a sled was established using the combination of LS-DYNA and MADYMO. It was validated using the full-scale test. The injury severity of the first row occupants was evaluated under different restraint conditions. Results show that occupants who are not belted and those with a lap belt only have the highest injury severity. A comparison of kinematics and injury characteristics between the first row occupants and the non-first row occupants was conducted to provide a comparative analysis.


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    Titel :

    The influence of coach interior partitions and seat leaf-tables on occupant injury in a frontal collision


    Beteiligte:
    Peng, Qian (Autor:in) / Sun, Tingting (Autor:in) / Zhu, Pengpeng (Autor:in) / Han, Fenggang (Autor:in) / Matsika, Emmanuel (Autor:in) / Robinson, Mark (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2022-03-04


    Format / Umfang :

    10 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




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