The aim of this research is to improve knowledge about vulnerable road users accidents and more specifically pedestrians or cyclists. This work has been based on a complete analysis of real accidents. From accidents chosen from an in-depth multidisciplinary investigation (psychology, technical, medical), we have tried to identify the configuration of the impact: car speed, pedestrian or cyclist orientations. Then, we have made a numerical modelling of the same configuration with a multibody software. In particular, we have reproduced the anthropometry of the victim and the front shape of the car. A first simulation has been performed on this starting configuration. Next, effects of some parameters such as car velocity or victim position at impact have been numerically studied in order to find the best correlations with all indications produced by the in-depth analysis. Finally, the retained configuration was close to the presumed real accident conditions because it reproduces in particular the same impact points on the car, the same injuries, and is according to the driver statement. This double approach associating an in-depth accident analysis and a numerical simulation has been applied on pedestrian-to-car and bicyclist-tocar accidents. It has allowed us to better understand the real kinematics of such impacts. Even if this method is based on a case to case study, it underlines which parameters are relevant on a vulnerable road user accident investigation and reconstruction.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Detailed investigations and reconstructions of real accidents involving vulnerable road users


    Beteiligte:
    Serre, T. (Autor:in) / Bohn, M. (Autor:in) / Llari, M. (Autor:in) / Cavallero, C. (Autor:in) / Perrin, F. C. (Autor:in)

    Erscheinungsdatum :

    2012-08-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    DDC:    360



    MAPPING AND ANALYSING ROAD ACCIDENTS INVOLVING VULNERABLE ROAD USERS IN THE CITY OF ZAGREB

    Ćosić, Mario / Šimunović, Ljupko / Brčić, Davor | TIBKAT | 2016


    TRANSMITTING PERSONAL SAFETY MESSAGES INVOLVING VULNERABLE ROAD USERS

    GUO HUI / BALASUBRAMANIAN ANANTHARAMAN / VASSILOVSKI DAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Vulnerable Road Users: Cyclist

    Slop, M. / Vag-och transport-forskningsinstitutet | British Library Conference Proceedings | 1992



    VULNERABLE, YET SUSTAINABLE ``MOBILITY FOR VULNERABLE ROAD USERS WORLDWIDE''

    Beroud, B. / Van Den Noort, P. / World Road Association | British Library Conference Proceedings | 2007