In order to study the influence of the random dynamic load of vehicles on the performance of flexible asphalt pavement, the dynamic model of heavy vehicle was established by SIMPACK and a 3-D finite element analysis (FEA) model of flexible asphalt pavement was established by ANSYS, the dynamic responses of flexible asphalt pavement under random dynamic load was analyzed.
A rigid flexible coupling virtual prototype vehicle was established using SIMPACK software. Then a dynamic model of vehicle under road ...