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首页> 外文会议>International congress and exposition on noise control engineering;Inter-noise 2004 >Examination on Effects of Road Roughness Parameters forAbating Tire/Road Noise
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Examination on Effects of Road Roughness Parameters forAbating Tire/Road Noise

机译：道路粗糙度参数对减轻轮胎/道路噪声影响的检验

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摘要

In this report, the statistical relationship between road roughness parameters and tire/road noise is discussed in order to propose a method of designing a silent pavement. The authorsrnpreviously demonstrated that the height unevenness and spacing of pavement asperities govern the tire vibration noise. A statistical relationship between the amplitude of roughness and tire/road noise was also reported. In this study, Effects of these parameters on tire/road noise are examined for thirteen kinds of actual road surfaces. The results indicate that the height unevenness and the spacing of pavement asperities should be small and that the amplitude should be large for abating tire/road noise.
机译：在此报告中，讨论了道路粗糙度参数与轮胎/道路噪声之间的统计关系，以便提出一种设计无声路面的方法。作者先前证明，高度不均匀和路面凹凸不平可控制轮胎振动噪声。还报道了粗糙度幅度与轮胎/道路噪声之间的统计关系。在这项研究中，针对13种实际路面检查了这些参数对轮胎/路面噪声的影响。结果表明，为了减少轮胎/道路噪声，高度不均匀度和人行道凹凸的间距应较小，振幅应较大。

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  • 会议地点 Prague(CZ);Prague(CZ)
  • 作者

    T. Fujikawa; Y. Oshino; T. Mikami; H. Tachibana;

  • 作者单位

    Energy and Environment Division, Japan Automobile Research Institute,rn2530 Karima, Tsukuba, Ibaraki 305-0822, Japan ftatsuo@jari.or.jp;

    Energy and Environment Division, Japan Automobile Research Institute,rn2530 Karima, Tsukuba, Ibaraki 305-0822, Japan;

    Energy and Environment Division, Japan Automobile Research Institute,rn2530 Karima, Tsukuba, Ibaraki 305-0822, Japan;

    Chiba Institute of Technology, Tsudanuma 2-17-1, Narashinoshi, Chiba 275-0016, Japan;

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