Research on Adhesion Characteristics of Wheeled Vehicle Based on ABAQUS
Aiming at the maneuverability of wheeled vehicles on soft ground,the influencing factors and changing rules of tire ground adhesion characteristics were studied,and a theoretical model of wheel ground adhesion characteristics based on soil dynamic bearing model was constructed with a certain moisture content including loading rate and loading times.In this paper,the effects of loading rate and loading times on soil bearing capacity were clarified through soil tank experiment,and a soil dynamic bearing model was established on the basis of existing theories.Secondly,the adhesion characteristics of the wheel and the ground are analyzed,and the maximum adhesion characteristics of the wheel and the ground are evaluated based on the dynamic load model of the soil.
wheeled vehiclessoft groundfinite elementsoil dynamic bearing model