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首页> 外文会议>International congress on noise control engineering >EFFECT OF TRANSVERSE TINES/GROOVES SPACING ON TIRE/PAVEMENT NOISE FROM ASPECT OF ANNOYANCE CAUSED BY WAILING
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EFFECT OF TRANSVERSE TINES/GROOVES SPACING ON TIRE/PAVEMENT NOISE FROM ASPECT OF ANNOYANCE CAUSED BY WAILING

机译：横向引起的烦恼方面的横向齿/槽间距对轮胎/路面噪声的影响

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摘要

One-inch spacing grooves/tines is very common for the transverse grooving/tine of cement concrete pavement in the United States from the aspect of traffic safety. From the aspect of annoyance caused by tire/pavement noise, however, 1inch spacing tines/grooves is the worst choice for the spacing. The peak frequency of tire/pavement noise appears very close to 1kHz when the test vehicle runs on cement concrete or asphalt pavement. The vehicle total noise also exists around 1kHz. One-inch spaced tines/grooves causes sharp peak frequency at 1kHz at 60mph(=96km/h). Vehicle speed 60mph(=96km/h) is most popular speed regulated at interstate highways or urban freeways. The authors propose a solution based on a change in specifications of tines/grooves spacing compromising with pavement surface friction.
机译：从交通安全的方面，一英寸间距槽/齿间对于美国的横向开槽/叉形横向/叉子横向/齿轮。然而，从轮胎/路面噪声引起的烦恼方面，1内的间距尖齿/槽是间距最糟糕的选择。当测试车辆在水泥混凝土或沥青路面上运行时，轮胎/路面噪音的峰值频率非常接近1kHz。车辆总噪声也存在于1kHz大约。一英寸间隔塔/凹槽在60mph（= 96km / h）时在1kHz处导致尖锐的峰值频率。车速60MPH（= 96km / h）是在高速公路或城市高速公路的最流行速度。作者提出了一种解决方案，该解决方案是基于用路面表面摩擦损害的尖端/槽间距的规格的变化。

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