Methods for performing noise reduction in a vehicle comprising a noise reduction system (202) and a plurality of zones (210, 220, 230, 240, 250) are herein provided. A noise reduction criterion for the vehicle is obtained. A first one of the plurality of zones for which noise reduction is to be performed is determined, based on the noise reduction criterion. The noise-reduction system (202) is controlled to perform noise reduction in the first zone (210), wherein performing noise reduction in the first zone causes the noise reduction system to effect a resultant adjustment in noise level in at least a second one (220) of the plurality of zones (210, 220, 230, 240, 250).


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    Title :

    NOISE-REDUCTION IN AIRCRAFT


    Additional title:

    GERÄUSCHMINDERUNG IN FLUGZEUGEN
    RÉDUCTION DU BRUIT DANS UN AÉRONEF



    Publication date :

    2020-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



    Aircraft Noise Reduction

    R. E. Russell / J. M. Streckenbach | NTIS | 1981



    Reduction of aircraft noise

    Capon, R.S. | Engineering Index Backfile | 1933


    Noise reduction in aircraft

    Rudmose, H.W. / Beranek, L.L. | Engineering Index Backfile | 1947


    NOISE REDUCTION DEVICE, AIRCRAFT AND NOISE REDUCTION METHOD

    HIRAI TORU / MURAYAMA MITSUHIRO / YAMAMOTO KAZUOMI et al. | European Patent Office | 2019

    Free access