乘用车子午线轮胎泵浦噪声机理的实验-数值混合分析方法

危银涛, 郑小刚, 冯启章, 冯希金, 王昊, 陈亚龙

振动与冲击 ›› 2015, Vol. 34 ›› Issue (11) : 166-172.

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PDF(1956 KB)
振动与冲击 ›› 2015, Vol. 34 ›› Issue (11) : 166-172.
论文

乘用车子午线轮胎泵浦噪声机理的实验-数值混合分析方法

  • 危银涛,  郑小刚,  冯启章,  冯希金,  王昊,  陈亚龙
作者信息 +

A Hybrid numerical-experimental analysis for radial tire air pumping noise generation mechanism

  • Wei Yintao, Zheng Xiaogang, Feng Qizhang, Feng Xijing, Wang Hao, Chen yaloing
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文章历史 +

摘要

汽车在中高速行驶(乘用车超50km/h, 卡车超80km/h)时,轮胎噪声取代其他部分噪声成为行驶噪声的主声源。轮胎噪声产生机理主要分为三种:泵浦噪声、振动噪声以及空气动力学噪声。其中泵浦噪声与轮胎花纹设计有关,属于可设计噪声。如何确定声源的频谱特性,进而预测轮胎噪声仍然是一个难点问题。本文提出一种泵浦噪声源识别的实验-数值混合分析方法。其基本的假设是:花纹横沟在进入地面和离开地面时产生气流,花纹纵沟将该气流收集,在轮胎接地前端和后端辐射出噪声;该噪声的大小与轮胎和地面形成的声场有关,也和轮胎花纹的节距排列有关。所提出的方法包括雕刻花纹轮胎噪声测试、轮胎声场阻抗数值分析、以及声源辨识三部分;通过在频域反演噪声传播过程辨识不同横沟的声源;通过雕刻花纹轮胎进行了噪声实验验证,说明了本方法的有效性。

Abstract

Tire noise dominates vehicle noise after certain velocity e.g. 50km/h for car and 80km/h for truck, which includes three main categories: air pumping noise, vibration noise and aero-dynamical noise. Air pumping noise is highly dependent on tire pattern configuration, which is a designable variable. It is still a challenge to determine the pattern noise source and to predict the noise spectrum for a given tire pattern design. This paper proposed a hybrid experimental-numerical method for identifying the air pumping source spectrum. The basic hypothesizes is that lateral groove produces airflow when entering and leaving contact patch while longitudinal groove collects airflow and emits noise. The radiated noise spectrum depends on the sound impedance properties of the sound chamber around the contact patch and the tread pattern pitch arrangement. The proposed scheme involves three parts: 1. measurement of cut pattern tire noise spectrum; 2. numerical simulation of the sound impedance of the sound field. 3. sound source identification by inverse calculation. Through inverse analysis of the sound propagation of the sound field in the frequency domain and comparing with the model tire noise, the proposed method has been successfully validated.
 

关键词

轮胎花纹 / 泵浦噪声 / 声阻抗 / 节距排列 / 实验-数值混合分析 / 噪声反演

Key words

 tire pattern / air pumping noise / acoustic impedance / pitch arrangement / hybrid experimental-numerical method / noise inverse analysis

引用本文

导出引用
危银涛, 郑小刚, 冯启章, 冯希金, 王昊, 陈亚龙. 乘用车子午线轮胎泵浦噪声机理的实验-数值混合分析方法[J]. 振动与冲击, 2015, 34(11): 166-172
Wei Yintao, Zheng Xiaogang, Feng Qizhang, Feng Xijing, Wang Hao, Chen yaloing. A Hybrid numerical-experimental analysis for radial tire air pumping noise generation mechanism[J]. Journal of Vibration and Shock, 2015, 34(11): 166-172

参考文献

[1] Ulf Sandberg, Jerzy A.Ejsmont. Tire/Road Noise Reference Book [M]. Kisa (Sweden): Informex, 2002.
[2] 庄继德. 汽车轮胎学[M]. 北京:北京理工大学出版社, 1995
Zhuang Jide.Modern Automobile Tire Technology[M]. Beijing: Beijing Institute Of Technology Press,2001
[3] 徐文英. 2010年中国轮胎行业进出口情况分析[J]. 中国橡胶, 2011,27(9):4-10.
Xu Wenying. Analysis On Import And Export Of China 2010 Tire Sector[J]. China Rubber, 2011,27(9):4-10.
[4] Ece Regulation No.117. Uniform Provisions Concerning The Approval Of Tyre With Regard To Rolling Sound Emissions And To Adhesion On Wet Surfaces And/Or To Rolling Resistance[S], Geneva: Official Journal Of The European Union 2011.
[5] Hayden Re. Roadside Noise From The Interaction Of A Rolling Tyre With The Road Surface[C]. Proceedings Of The Purdue Noise Control Conference. Purdue University, Indiana, Usa, 1971.
[6] Samuels S.E. And R. J. Alfredson. The Effect Of Tread Pattern On Tyre Noise[C]. Proceedings Of Noise, Shock & Vibration Conference, Monash University, Clayton, Australia, 1974.
[7] Kenneth J. Plotkin And Eric Stusnick. A Unified Set Of Models For Tire/Road Noise Generation, Pb81-250150 [R]. Washington: Epa Report No.550/9-82-345,1981,
[8] Lawrence J.O. And Arambages A. The Noise Of Cross Groove Tire Tread Pattern Elements [J]. Sae, No.850988.
[9] Nakajima, Y., Y. Inoue And H. Ogawa, Application Of The Boundary Element Method And Modal Analysis To Tire Acoustics Problems. Tire Science And Technology. 1993, 21(2): 66-90.
[10] 陈理君, 杨立, 钱业青. 轮胎花纹噪声的发声机理. 轮胎工业. 1999, 19 (9): 515-518.
Chen Lijun, Yang Li, Qian Yeqing. Mechanism Of Tire Pattern Noise. Tire Industry. 1999, 19 (9): 515-518.
[11] 于增信, 潭惠丰, 杜星文. 轮胎花纹沟噪声研究进展[J] .哈尔滨工业大学学报, 2002, 34(1):105-108.
Yu Zengxin, Tan Huifeng, Du Xingwen. Progress In Study On Tire Pattern Noise. Journal Of Harbin Institute Of Technology, 2002, 34(1):105-108.
[12] 董毛华, 李明, 闫芳. 轿车子午线轮胎噪声探讨[J]. 轮胎工业, 2009,29(1):24-29.
Dong Maohua, Liming, Yanfang. Discussion On Noise Of Passenger Radial Tires[J]. Tire Industry, 2009: 29(1):24-29.
[13] Gent A N, Walter J D. 轮胎理论与技术[M]. 危银涛等,译. 北京:清华大学出版社, 2013.
Gent A N, Walter J D. Pneumactic Tyres, Translated By Wei Yintao etal. Beijing: Tsinghua University Press, 2013.
[14] 和松. 路面/轮胎噪声研究方向[J].公路交通科技.1998, 15(S1):10-11.
Hesong. Research Direction For Tire/Road Noise. Journal Of Highway And Transportation Reseach And Development, 1998, 15(S1):10-11.
[15] 范俊岩. 轮胎噪声拖车法测试实验研究[D]. 上海:同济大学, 2007
Fan Juanyan. Experimental And Research On Trailer Test Method Of Tire Noise[D]. Shanghai: Tongji University, 2007
[16] 俞悟周, 毛东兴, 王佐民. 轮胎/路面噪声及其测量[J]. 声学技术. 2000, 19(2):90-94.
Yu Wuzhou, Mao Dongxing, Wang Zuoming. Tire Road Noise And Its Measuremen. Technical Acoustics. 2000, 19(2):90-94.
[17] GB 22036-2008. 轮胎惯性滑行通过噪声测试方法[S]. 北京:中国标准出版社, 2008
GB 22036-2008. Coast By Methods For Measurement Of Tyre-To-Road Sound Emission[S]. Beijing: China Standards Publishing House, 2008
[18] Graf, R. A. G., C. Y. Kuo, A. P. Dowling, Et Al., On The Horn Effect Of A Tyre/Road Interface, Part I: Experiment And Computation. Journal Of Sound And Vibration. 2002, 256(3): 417-431.

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