The paper describes the assessment and testing of two high speed diesel engine structure modifications designed to reduce noise. The modifications tested are a five main bearing version of a standard three main bearing engine and the addition of a sump plate. The results indicate that it is difficult to assess the running engine vibration and noise characteristics using modal analysis techniques but that this is possible when using the banger test techniques. It is shown that noise reductions up to some 4.0 - 5.0 dBA can be achieved both on the test bed and in the vehicle application.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    THE EFFECT OF STRUCTURE DESIGN ON HIGH SPEED AUTOMOTIVE DIESEL ENGINE NOISE


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Chan, C.M.P. (Autor:in) / Anderton, D. (Autor:in) / Dixon, J. (Autor:in) / Andrews, S. (Autor:in)

    Kongress:

    1979 Automotive Engineering Congress and Exposition ; 1979



    Erscheinungsdatum :

    1979-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    The Effect of Structure Design on High Speed Automotive Diesel Engine Noise

    Anderton,D. / Dixon,J. / Chan,C.M. et al. | Kraftfahrwesen | 1979


    The effect of structure design on high speed automative Diesel engine noise

    Anderton, D. / Dixon, J. / Chan, C.M. et al. | Tema Archiv | 1979


    The automotive Diesel engine - its combustion, noise and design

    Anderton,D. / Grover,E.C. / Lalor,N. et al. | Kraftfahrwesen | 1977


    AUTOMOTIVE HIGH-SPEED DIESEL ENGINE IN HEAVY-DUTY TRANSPORT

    Anthony, C. G. | SAE Technical Papers | 1937


    Automotive Diesel Engine Noise and Its Control

    Russell, M. F. | SAE Technical Papers | 1973