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基于CPX方法的轮胎/路面噪声测试系统设计 被引量:2

Design of the Tire/Road Noise Measurement System
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摘要 轮胎/路面噪声是道路交通噪声的重要噪声源。为了评价其影响,根据轮胎/路面噪声近场测量方法(close-proximity method,CPX),研发了一种测量拖车测试系统,从设计上保证系统能精确且简洁地完成轮胎噪声等相关参数的测量分析和处理工作,为轮胎/路面噪声产生机理的分析提供了试验平台。 The tire/road noise is an important noise source of the traffic noise. According to Close - Proximity Method, a trailer test system was developed to evaluate its influence. The proposed system ensures that it can complete the analytic measurement and the process of the tire noise and other relevant parameters while guaranteeing its preciseness and conciseness in design. It provides a test platform for the analysis of the fire/road noise production mechanism.
出处 《武汉理工大学学报(信息与管理工程版)》 CAS 2009年第1期75-77,共3页 Journal of Wuhan University of Technology:Information & Management Engineering
基金 国家自然科学基金资助项目(50708085)
关键词 轮胎 噪声 拖车 近场测量方法 fire noise trailer close- proximity method
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  • 1SANDBERG U, EASEMENT J A. Tyre/road noise reference book [ M ]. Kisa: Informex ,2002:78 - 93.
  • 2DOUGLAS I H. Tire/pavement noise study[R]. [s. l. ]: NCAT Report,2004.
  • 3International Organization of Standardization ISO 11819 - 1. Acoustics - measurement of the influence of road surfaces on traffic noise -part1 :statistical pass-by method[S].
  • 4International Organization of Standardization ISO / CD 11819 -2. Acoustics -method for measuring the influence of road surfaces on traffic noise part 2:the close - proximity method[S].
  • 5International Organisation of Standardization ISO13325. Tyres- coast by methods for measurement of tyre -to - road sound emission[S].
  • 6International Organization of Standardization ISO / CD 362. Acoustics - measurement of noise emitted by accelerating road vehicles - engineering method[S].
  • 7陈理君,阳玉平,李晓辉,董得义,姚玲英,杨光大.便携式轮胎花纹噪声智能测量分析仪[J].轮胎工业,2004,24(7):387-391. 被引量:7

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