Active control would theoretically appear to be a promising method for reducing the booming noise preceived in vehicles with four-cylinder engines. In this paper we give a practical evaluation of alternative active control techniques. Using prototype rigs fitted in the same car model, we experimented with applying control in proximity to the source of the vibration, then with control in the passenger compartment itself. Results, in terms of both vibration and acoustic levels, differed considerably between these two cases. In this paper we seek to assess maximum feasible performance potentials for active control noise reduction methods, and to identify the technological difficulties involved in applying these methods.


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    Titel :

    Active noise control for reducing boooming noise in cars


    Weitere Titelangaben:

    Aktive Dämpfung des Dröhnens in Kraftfahrzeugen


    Beteiligte:
    Ghesquiere, H. (Autor:in) / Friot, E. (Autor:in) / Albarrazin, A. (Autor:in)


    Erscheinungsdatum :

    1994


    Format / Umfang :

    8 Seiten, 6 Bilder, 2 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Active noise control for reducing booming noise in cars

    Ghesquiere,H. / Friot,E. / Albarrazin,A. et al. | Kraftfahrwesen | 1994


    Active noise control for reducing booming noise in cars

    Ghesquiere, H. / Friot, E. / Albarrazin, A. et al. | British Library Conference Proceedings | 1994


    Active noise control: dream or reality for passenger cars?

    Garabedian,C. / Zintel,G. / Faurecia,US | Kraftfahrwesen | 2001


    Active Noise Control: Dream or Reality for Passenger cars?

    Garabedian, C. / Zintel, G. | SAE Technical Papers | 2001


    Active Noise Control: Dream or Reality for Passenger Cars?

    Garabedian, C. / Zintel, G. / Society of Automotive Engineers | British Library Conference Proceedings | 2001