In active noise control problems, spillover will occur because of the Bode integral constraint if the performance sensors and measurement sensors are collocated, or if the control speakers and the noise sources are collocate. This paper is focused on the implementation of a multiple-channel zero-spillover ANC controller using a spatially feedforward structure for a car cabin. The plant model is realized by using a frequency-domain procedure. The linear-quadratic-Gaussian algorithm is used in controller design. Experiments are carried out to verify the proposed technique, where random noise and engine noise are chosen as the primary noise. The results indicate that the proposed controller yields a broadband attenuation for the random noise. The proposed method is also effective in attenuating the engine noise if an assumed model of the noise is incorporated into controller design.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Active cancellation of noise in a car cabin using the zero spillover controller


    Additional title:

    Die aktive Lärmdämpfung einer Fahrzeugkabine mit einem Null-Übersteuerungsregler


    Contributors:
    Bai, M.R. (author) / Chen, H. (author)

    Published in:

    Publication date :

    2000


    Size :

    14 Seiten, 10 Bilder, 7 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





    VWs in-cabin noise cancellation

    Gueltieri,J. / Volkswagen,Wolfsburg,DE | Automotive engineering | 1994




    Virtual reference signals for active road noise cancellation in a vehicle cabin

    Akiho,M. / Alpine Electronics,JP | Automotive engineering | 1995