| 摘要 |
PURPOSE: A tire structure for measuring hydroplaning, which has a vehicle guidance system, and reduces an evaluation time is provided to provided to maximize repeatability and reproducibility by reducing an evaluation time by traveling along a same route on which a vehicle travels. CONSTITUTION: A hydroplaning test structure comprises a vehicle drive road(11), a water gathering hollow(12), a guide rail(13), a traveling part and a connecting member(16). Experiment vehicles(20) travels on the vehicle drive road. The water gathering hollow is concavely formed in the vehicle traveling road so that the water support. The guide rail locates in one side of the vehicles drive road and is formed on the traveling direction of the experiment vehicle. The connecting member is combined in the traveling section so that the vehicles travel the fixed route.
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