“移频降噪”在车内低频轮胎噪声改善中的应用
详细信息    查看官网全文
摘要
车内的结构传播噪声的来源,除了发动机激励外,与路面相互作用的轮胎也是主要激励源之一。本文通过一个车内Booming噪声改善的工程案例,给出了一种车内低频噪声源的识别方法,并通过理论计算分析了相关因素的影响,为该噪声的治理提共了数据依据和改善方向,最后对改善方案进行了试验验证,得到了令人满意的效果。
The vehicle interior noise has two main sources,the engine and the rolling tire interacting with the road surface.In this paper a vehicle booming noise improvement case is presented,a low frequency noise source detection and improvement method is proposed,and the improved effect is validated through the measurement.
引文
[1]E J Ni,Snyder D S,Walton G F.Radiated noise from tire/wheel vibration[J].Tire Science and Technology, 1997,25(1):29-42.
    [2]Doan V Q,Brackin D,Nishihata S.Investigation into the influence of tire construction on coast-by noise[J]. Tire Science and Technology,1995,23(2):96-115.
    [3]Lee J J,Ni A E.Structure-borne tire noise statistical energy analysis model[J].Tire Science and Technology, 1997,25(3):177-186.
    [4]Lee J J,Pham H Q,Moore J A.Structure-borne vibration transmission in a tire and wheel assembly[J]. Tire Science and Technology,1998,26(3):173- 185.
    [5]Tielking J T.Force transmissibility of heavy truck tires [J].Tire Science and Technology,1994,22(3):60- 74.
    [6]Byoung Sam Kim,Chang Heon Chi,Tae Keun Lee.A study on radial directional natural frequency and damping ratio in a vehicle tire[J].Applied Acoustics,2007, 68:538-556
    [7]Pinnington R J.A wave model of a circular tyre.Part 1: Belt modelling[J].Journal of Sound and Vibration, 2006,290:101-132.
    [8]Pinnington R J.A wave model of a circular tyre.Part 2: Side-wall and force transmission modelling[J].Journal of Sound and Vibration,2006,290:133-168.
    [9]Steffen Marburg.Developments in structural-acoustic optimization for passive noise control[J].Archives of Computational Methods in Engineering,2002,9(4): 291-370.
    [10]Kim G J,Holland K R,Lalor N.Identification of the airborne component of tyre-induced vehicle interior noise[J].Applied Acoustics,1997,51(2): 141-156.
    [11]Douville H,Masson P,Berry A.On-resonance trans-missibility methodology for quantifying the structure-borne road noise of an automotive suspension assembly [J].Applied Acoustics,2006,67:358-382.
    [12]Byoung Sam Kim,Gi Jeon Kim,Tae Keun Lee.The identification of tyre induced vehicle interior noise[J]. Applied Acoustics,2007,68:134-156.
    [13]Gent A N,Walter J D.The Pneumatic Tire[M]. 2nd.Washington DC:National Highway Traffic Safety Administration U.S Department of Transportation, 2005:366-402.
    [14]王万英,靳晓雄,彭为,等.轮胎振动噪声结构传递路径分析[J].振动与冲击,2010,29(6): 88-95.
    [15]戴英彪,李岳林,袁凯.汽车NVH传递路径分析法探讨[J].公路与汽运,2010,2:4-7.
    [16]倪振华.振动力学[M].第1版.西安:西安交通大学出版社,1985.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700