A dynamic tyre model of vertical performance rolling over cleats

摘要

In the paper a dynamic tyre in-plane model of modal parameters is given. The tyre sidewall nonlinear characteristic is also taken into account. The static calculation results agree with the experimental data very well. The dynamic responses simulation of a tyre running over cleats with different speeds is carried out. The results agree with experiments well in both the time domain and the frequency domain in general and some questions are discussed.