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Xiao You-gang, Tian Hong-qi, Zhang Hong. Prediction of interior aerodynamic noise of high-speed train cab[J]. Journal of Traffic and Transportation Engineering, 2008, 8(3): 10-14.
Citation: Xiao You-gang, Tian Hong-qi, Zhang Hong. Prediction of interior aerodynamic noise of high-speed train cab[J]. Journal of Traffic and Transportation Engineering, 2008, 8(3): 10-14.
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Prediction of interior aerodynamic noise of high-speed train cab

  • 1.

    Key Laboratory for Traffic Safety on Track of Ministry of Education, Central South University, Changsha 410075, Hunan, China

  • 2.

    Postdoctoral Workstation, CSR Sifang Locomotive and Rolling Stock Co., Ltd., Qingdao 266111, Shandong, China

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  • Author Bio:

    Xiao You-gang(1970-), male, PhD, associate professor, +86-731-2655345, csuxyg@163.com

  • Received Date: 2007-12-03
  • Publish Date: 2008-06-25
    Abstract
  • In order to decrease the noise in train cab, the fluctuation pressures of head curved surface of high-speed train were calculated by using large eddy simulation method, which were exerted on the finite element model of train cab as excitement load, the vibration speeds of cab plates were obtained by using harmonic response analysis, and were taken as the excitement condition of acoustic boundary element model of train cab, and the interior aerodynamic noises at different frequencies were attained by using acoustic analysis. Computation result shows that the aerodynamic noises levels in cab change from 52.3 to 58.8 dB (A), at the transitional place from cab windowpane to train roof and near the largest outline of head longitudinal section, the noise press level (SPL) of field points are greater, the noises are dominant ranging from 50 to 315 Hz; the aerodynamic noises in cab are low frequency noises mainly, if the largest outline of head longitudinal section is smoother, the noises will be reduced.

     

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    • References(11)
  • [1]
    沈志云. 高速列车的动态环境及其技术的根本特点[J]. 铁道学报, 2006, 28 (4): 1-5. doi: 10.3321/j.issn:1001-8360.2006.04.001

    Shen Zhi-yun. Dynamic environment of high-speed train and its distinguished technology[J]. Journal of the China Rail way Society, 2006, 28 (4): 1-5. (in Chinese) doi: 10.3321/j.issn:1001-8360.2006.04.001
    [2]
    Goldstein M V. Unified approach to aerodynamic sound generation in the presence of boundaries[J]. Journal of the Acoustical Society of America, 1974, 56 (2): 497-509. doi: 10.1121/1.1903283
    [3]
    Kitagawa T, Nagakura K. Aerodynamic noise generated by Shinkansen cars[J]. Journal of Sound and Vibration2000, 231 (5): 913-924.
    [4]
    Sassa T, Sato T, Yatsui S. Numerical analysis of aerody-namic noise radiation from a high-speed train surface[J]. Journal of Sound and Vibration, 2001, 247 (3): 407-416. doi: 10.1006/jsvi.2001.3773
    [5]
    Nagakura K. Localization of aerodynamic noise sources of Shinkansen trains[J]. Journal of Sound and Vibration, 2006, 293 (3): 547-556.
    [6]
    刘红光, 陆森林, 曾发林. 高速车辆气流噪声的试验研究[J]. 中国公路学报, 2005, 18 (1): 113-116. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200501026.htm

    Liu Hong-guang, Lu Sen-lin, Zeng Fa-lin. Experi mental study of automobile aerodynamic noise[J]. China Journal of Highway and Transport, 2005, 18 (1): 113-116. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200501026.htm
    [7]
    刘红光, 陆森林. 高速车辆气流噪声计算方法[J]. 交通运输工程学报, 2002, 2 (2): 41-44. doi: 10.3321/j.issn:1671-1637.2002.02.010

    Liu Hong-guang, Lu Sen-lin. Calculation method of the aerodynamic noise around high speed vehicles[J]. Journal of Traffic and Transportation Engineering, 2002, 2 (2): 41-44. (in Chinese) doi: 10.3321/j.issn:1671-1637.2002.02.010
    [8]
    Buchhei m R, Dobrzynski W, Mankau H, et al. Vehicle interior noise related to external aerodynamics[J]. International Journal of Vehicle Design, 1982, 3 (4): 398-410.
    [9]
    Peric C, Watkins S, Lindqvist E. Wind turbulence effects on aerodynamic noise with relevance to road vehicle interior noise[J]. Journal of Wind Engineering and Industrial Aerodynamics, 1997, 69 (7): 423-435.
    [10]
    Brungart T A, Lauchle G C, Deutsch S, et al. Wall pressure fluctuations of induced by separated/reattached channel flow[J]. Journal of Sound and Vibration, 2002, 251 (3): 558-577.
    [11]
    马大猷. 噪声与振动控制工程手册[M]. 北京: 机械工业出版社, 2002.
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