Analysis of tire-soil interaction models for real-time off-road simulation

    Activity: Talk or presentationOral presentation

    Description

    Tire-soil interaction models define the forces, stresses and movement
    at the boundary between tire and soil. This work assessed the
    real-time capabilities of these models. Material and method: i)
    Code the models using MATLAB/Simulink; ii) Combine a full
    car with each tire-soil interaction model for a horizontal track; iii)
    Deploy and evaluate models on different hardware platforms.
    Results: Given in terms of computational performance (FLOPS,
    execution time, hardware) and capabilities (tire and soil parameter
    combinations, longitudinal relaxation length, bulldozing effects).
    Conclusions: There is a trade-off between model accuracy,
    tuning complexity and computational resources required.
    Period6 Mar 2019
    Event titleTire Technology Expo 2019
    Event typeConference
    LocationHannover, Germany
    Degree of RecognitionInternational

    Keywords

    • Tire
    • Tyre
    • soil
    • Interaction
    • Matlab
    • Simulink
    • Vehicle Technology
    • Vehicle Dynamics