An adaptive feed-forward active control system for improving the sound quality of vehicle engine noise is presented in this paper. Based on the narrow-band and periodic properties of engine noise, an artificial waveform, which was synthesized with sinusoidal components at the fundamental frequency of the engine noise and its harmonics, was adopted as the reference signal. Then these primary noise components were canceled via an adaptive notch filter bank, the coefficients of which were updated using the FXLMS algorithm. The core of the designed system is a new algorithm for improving the quality characteristics of the residual noise by adjusting the gain values of the noise component at each reference frequency. The feasibility and advantages of the designed system were validated through both simulation and practical vehicle tests.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    An Active Control System for Improving the Sound Quality of Vehicle Interior Noise


    Weitere Titelangaben:

    Sae International Journal of Passenger Cars. Mechanical Systems
    Sae Int. J. Passeng. Cars - Mech. Syst


    Beteiligte:
    Xu, Yong (Autor:in)

    Kongress:

    SAE 2015 Noise and Vibration Conference and Exhibition ; 2015



    Erscheinungsdatum :

    2015-06-15


    Format / Umfang :

    7 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Active Control of Vehicle Interior Sound Quality

    Wang, Yansong / Guo, Hui / Yang, Chao | Springer Verlag | 2022


    Sound Quality Evaluation of Passenger Vehicle Interior Noise

    Murata, Hideki / Takada, Hiroyuki / Tanaka, Hitoshi et al. | SAE Technical Papers | 1993


    Sound quality evaluation of passenger vehicle interior noise

    Murata,H. / Tanaka,H. / Ohsasa,Y. et al. | Kraftfahrwesen | 1993


    Sound Quality based Benchmarking Methodology for Vehicle Interior Noise

    Luktuke, Aditya S. / Ali, Ammar / Ramachandran, E. et al. | SAE Technical Papers | 2013


    Introduction to Vehicle Interior Sound Quality

    Wang, Yansong / Guo, Hui / Yang, Chao | Springer Verlag | 2022