PREDICT OF TIRE / ROAD NOISE FROM ROAD SURFACE PROPERTIES

Abstract

If a tire / road contact noise can be predicted from road surface properties, the directivity of an improvement of properties becomes clear and is effective various road surfaces.
On this research we examined towards establishment of a tire / road contact noise, and various road surface properties with relation using the indoor examination machine.
As a result, it becomes clear that tire / road noise can be predicted from both tire/road contact partial ratio and on-site water permeability.