For the booming noise reduction by vibration mode control, structural and acoustic analyses or optimization procedure have been studied. For obtaining know-how to reduce booming noise, it is necessary to understand the mechanism of vibration phenomenon, and then to simplify the phenomenon. In this paper, it is presented that the booming noise should be reduced by using the simplification of panel vibration mode of vehicle body.Simplification is obtained by considering that panels are forced and vibrated by the body frame of the vehicle, and that panel vibration is decided by frame movement and stiffness and mass distribution in the panel. The simplification about panel vibration control by the appropriate mass and stiffness distribution is confirmed by using floor vibration. By appropriately controlling the stiffness distribution in the dash panel, booming noise caused by the dash panel vibration was reduced.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Panel Vibration Control for Booming Noise Reduction


    Additional title:

    Sae Technical Papers


    Contributors:
    Ono, Hiroyuki (author) / Hirako, Naoki (author) / Oka, Yoshio (author)

    Conference:

    Noise & Vibration Conference & Exposition ; 1991



    Publication date :

    1991-05-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Panel vibration control for booming noise reduction

    Oka,Y. / Ono,H. / Hirako,N. et al. | Automotive engineering | 1991


    Vibration Transmission Analysis of Automotive Body for Reduction of Booming Noise

    Tsujiuchi, N. / Koizumi, T. / Nagao, T. et al. | British Library Conference Proceedings | 2011


    Vibration transmission analysis of automotive body for reduction of booming noise

    Tsujiuchi,N. / Koizumi,T. / Nagao,T. et al. | Automotive engineering | 2011


    Vibration Transmission Analysis of Automotive Body for Reduction of Booming Noise

    Kido, Ichiro / Hashioka, Masato / Tsujiuchi, Nobutaka et al. | SAE Technical Papers | 2011


    An Experimental Study of Mechanism of Body Panel Vibration in Booming Noise Reduction of Passenger Vehicles

    Talwar, Harveen / Chatterjee, Joydeep / Garg, Srishti | SAE Technical Papers | 2016