In order to study the influencing factors of tire hydroplaning performance on wet roads, the 205/55 R16 radial tire is used as the research object, and the finite element method is used to simulate the hydroplaning process of the tire. First, the tire finite element model is established, and then the "tire-water-road" finite element model is established using the CEL method to study the influence of water film thickness, vehicle speed, vertical load and tire pressure on tire hydroplaning performance. The results show that the road contact force and road contact area decrease with the increase of water film thickness and speed, and increase with the increase of vertical load and tire pressure. Appropriately reducing the speed and increasing the inflating pressure are helpful to driving safely in rainy weather.

Full text: IJEIR_2891_FINAL.pdf