Identifiability of Tyre Force Contact Prediction from Deformation Measurements

The possibility of accurately inferring the external forces applied to a vehicle can directly contribute better safety systems and thus lowers chance injury or loss life. These are through tyres challenging measure directly. Still, it is possible acceleration, deformation, strain on inner surface tyre. measurements theorized be strongly linked produced by However, still unknown whether not one always identify from internal in this way. Research has mainly focused obtaining estimates tyre rather than establishing what extent these identifiable. This paper investigates conducting virtual experiment that simulates known computes strains displacements inside A inverse simulation then recovers either deformation computed identifiability recovered investigated adding artificial measurement noise initial guess perturbations quantify variance identified forces.