Designing reasonable treadpattern is one of the effective methods to decrease tire noise and mostly artifice of insuring cars and vehicles safety and operation performance.
设计合理的胎面花纹是使轮胎噪音下降的有效方法之一,是确保行车安全和性能主要手段。
2
The change of the noise level of passenger car tires with different structure, size and treadpattern was investigated at different inflation pressure, load and speed.