Vehicle crash acceleration was essential for automotive passive safety analysis. Especially in CAE analysis and sled test, B-pillar lower accelerations are considered as vehicle acceleration and often used as crash pulse to reproduce the real crash conditions. But for frontal offset impact, the magnitudes and directions of the B-pillars lower accelerations were significantly different, which made the selection of vehicle acceleration very complicate. In this paper, a prediction algorithm based on Circle of Constant Acceleration method that can calculate the acceleration of any point on vehicle was presented. And then it is verified with the full scale impact data. The results show that both the trend of the acceleration curves and the curve peak of the calculated value have a strong consistency with the measured value.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Prediction on Vehicle Crash Acceleration Based on Circle of Constant Acceleration Method


    Beteiligte:
    Liu, Zhi-Xin (Autor:in) / Zhang, Yue (Autor:in) / Wei, Ming-Jiang (Autor:in)


    Erscheinungsdatum :

    2013


    Format / Umfang :

    4 Seiten




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Vehicle Acceleration Modeling in PC-Crash

    Pentecost, David / Rose, Nathan A. / Carter, Neal | SAE Technical Papers | 2014


    Vehicle Acceleration Modeling in PC-Crash

    Rose, N.A. / Carter, N. / Pentecost, D. et al. | British Library Conference Proceedings | 2014


    Classification of Crash Pattern Based on Vehicle Acceleration and Prediction Algorithm for Occupant Injury

    Katagiri, M. / Tsubouchi, H. / Ujihashi, S. et al. | British Library Conference Proceedings | 2012


    Rapid Acceleration And Discharge Vital For Crash Rescue Vehicle

    Oshkosh Truck,US / General Motors,Detroit Diesel Allison,US | Kraftfahrwesen | 1977


    Vehicle acceleration method, vehicle acceleration device and vehicle

    LI LIANGHAO / ZHANG ZHENGPING / HUANG DAFEI et al. | Europäisches Patentamt | 2023

    Freier Zugriff