With an aim to improve compatibility performance, vehicle-to-vehicle frontal impact simulations have been conducted between large car and small car.Focusing on sub-frame structure that disperses applied force with multiple load paths, a large saloon car with sub-frame was selected and three different front structures were studied: original, forward-extended sub-frame, and original with 25%-stiffness reduced structures. The types of collision contained four different crash modes in a combination of lateral overlap rate difference and side member height difference.As a result, it was found that the front structure with forward-extended sub-frame improved aggressivity by preventing override effect through structural interaction enhancement. Height of Force (HOF) was also improved.


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    Titel :

    Effect of subframe structure on compatibility performance


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Abe, Akiko (Autor:in) / Fujita, Hideharu (Autor:in) / Fukushima, Masanobu (Autor:in) / Ogawa, Shigeru (Autor:in) / Takehara, Shin (Autor:in) / Fujii, Shinji (Autor:in) / Sunakawa, Takayuki (Autor:in) / Tanaka, Yukiko (Autor:in)

    Kongress:

    International Body Engineering Conference & Exposition ; 2003



    Erscheinungsdatum :

    27.10.2003




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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