Modeling of dynamic vehicle–road interactions for safety-related road evaluation

摘要: Usually, road safety is assessed by following adequate highway geometric design standards and can be controlled later measurement expertise. Nevertheless, interactions between vehicle dynamics characteristics cannot simultaneously analyzed for these two means of evaluation. In this study, an analytical method based on road/vehicle physical applied to diagnosis proposed. Vehicle "point" "bicycle" models are used in first approach. French a statistical presented evaluated real curve case. The proposed numerical criterion, the model, then compared classical methods considered section. Its advantages that it takes into account several combined parameters, defects precisely localized provides hierarchically classified solutions managers. After comparison step, further improvements should focused modeling successive curves improvement informations given manager.