Abstract:
The dynamics of a biaxial four-wheeled vehicle is simulated when they are on "$\mu$-split surface" (a section of the reference plane containing regions with different friction coefficients) in the case when the friction coefficient for one of the wheels of the driving axis turns out to be significantly less than the friction coefficient for the remaining wheels. The wheels do not lose grip with the reference plane, the model of their contact takes into account the possibility of slipping the wheels in the longitudinal and transverse directions and the effect of aligning moments.
Key words:"$\mu$-split surface", wheeled vehicle skidding, slip model, aligning moment, fractional analysis, theory of singular perturbations.