A new dynamic tire model for estimating the longitudinal/lateral road-tire friction force was derived in this paper. The model was based on the previous Dugoff tire model, in consideration of its drawback that it does not reflect the actual change trend that the tire friction force decreases with the increment of wheel slip ratio when it enters into the nonlinear region. The Dugoff model was modified by fitting a series of tire force data and compared with the commonly used Magic Formula model. This new dynamic friction model is able to capture accurately the transient behavior of the friction force observed during pure longitudinal wheel slip, lateral sideslip and combined slip situation. Simulation has been done under different situations, while the results validate the accuracy of the new tire friction model in predicting tire/road friction force during transient vehicle motion.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A Dynamic Model for Tire/Road Friction Estimation under Combined Longitudinal/Lateral Slip Situation


    Additional title:

    Sae Technical Papers


    Contributors:
    Li, Keqiang (author) / Chen, Long (author) / Bian, Mingyuan (author) / Luo, Yugong (author)

    Conference:

    SAE 2014 World Congress & Exhibition ; 2014



    Publication date :

    2014-04-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    A Dynamic Model for Tire/Road Friction Estimation under Combined Longitudinal/Lateral Slip Situation

    Bian, M. / Chen, L. / Luo, Y. et al. | British Library Conference Proceedings | 2014


    Slip-based tire-road friction estimation during braking

    Müller, S. / Uchanski, M. / Hedrick, K. | Tema Archive | 2002


    An Empirical Model For Longitudinal Tire-Road Friction Estimation

    Bian, M. / Li, K. / Feng, N. et al. | British Library Conference Proceedings | 2004


    Slip-Based Tire-Road Friction Estimation During Braking

    Muller, S. / Uchanski, M. / Hedrick, K. et al. | British Library Conference Proceedings | 2001


    An empirical model for longitudinal tire-road friction estimation

    Bian,M. / Li,K. / Feng,N. et al. | Automotive engineering | 2004