The implementation of a tire model in a simulation environment is fundamental to characterize the vehicles and to predict the dynamic behaviour during the design phase, e.g. to test automotive control systems like ADAS [1] or different parameters or working conditions like tire compound, pressure, and speed. Moreover, the output of a tire model can be employed also to predict its temperature distribution [2].

    This paper deals with the comparison between different Pacejka formulations, differing for the sensitivity to physical factors, like inflation pressure and slight analytical variations.

    Since the discussed tire models are different version of the same formulation, the microparameters concerning specific physical effects have been zeroed, in order to make the comparison more reliable. In particular, a Pacejka’s MF 5.2 has been compared towards the MF 6.1 tire model employing a tire vehicle in specific dynamic manoeuvres.

    Some longitudinal (braking and acceleration) and lateral manoeuvres (spiral, steering pad, fishhook, line change, constant speed curve) have been adopted to compare the results of the implemented tire model influence on the overall vehicle dynamics.

    Finally, to evaluate the effect of different tire configurations, a sensitivity test was carried out.


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    Titel :

    A Preliminary Study for the Comparison of Different Pacejka Formulations Towards Vehicle Dynamics Behaviour


    Weitere Titelangaben:

    Lect.Notes Mechanical Engineering


    Beteiligte:
    Carcaterra, Antonio (Herausgeber:in) / Paolone, Achille (Herausgeber:in) / Graziani, Giorgio (Herausgeber:in) / Amoroso, Donato (Autor:in) / Arricale, Vincenzo M. (Autor:in) / Brancati, Renato (Autor:in) / Cuomo, Raffaele (Autor:in) / D’Agostino, Mario (Autor:in) / Di Mare, Giancarlo (Autor:in) / Esposito, Salvatore (Autor:in)

    Kongress:

    Conference of the Italian Association of Theoretical and Applied Mechanics ; 2019 ; Rome, Italy September 15, 2019 - September 19, 2019



    Erscheinungsdatum :

    31.03.2020


    Format / Umfang :

    9 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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