Handling stability of a vehicle is one of the most important properties of vehicle safety. Compared to a rigid vehicle, an articulated vehicle such as a tractor-semitrailer is a more complicated dynamic system with coupling effect between the tractor and the semitrailer. Mismatch of system parameters, incorrect design or improper operation may lead to a tractor-semitrailer into instable situations such as jack-knifing, tail-snaking, rollover and sharp-turning. The instability may easily lead to terrible vehicle accidents. In order to analyze the handling stability of a tractor-semitrailer, a dynamic model is established. Based on single lane-change test, the influence of main factors on safety property is analyzed. Research results show that it could improve the handling stability of tractor-semitrailer by reducing the mass of semitrailer, vehicle speed and the distance between tractor centroid and front axle, and by increasing fifth wheel lead and damping coefficient of fifth wheel.


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    Titel :

    Simulation and analysis on handling stability of tractor-semitrailer


    Beteiligte:
    Chuanjin, Ou (Autor:in) / Gang, Zhou (Autor:in) / Xiandong, Liu (Autor:in) / Yingchun, Shan (Autor:in) / Bin, Duan (Autor:in)


    Erscheinungsdatum :

    01.06.2015


    Format / Umfang :

    224450 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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