Review of tire brush models - III. Non-steady state cornering and turn-slip as well as steady state camber brush models

The geometric relations of lateral deformation and 'entry/adhesion' condition of contact patch in non-steady state conditions were analyzed based on the assumption of flexible tread and rigid carcass. Modelling mechanisms of the tire turn-slip brush models were further analyzed according to non-steady state tire cornering brush model and the geometric relations between two groups of different lateral inputs. The steady state turn-slip brush model was then derived. Lateral deformation and the variations of rolling radius and vertical deformation versus transverse axis were also analyzed when a tire was rolling in camber state and modelling process was then discussed about tire camber brush models considering tire-width in steady state conditions.