The combustion noise of four NA-DI Diesel engines (with two different DI combustion systems) was investigated under transient conditions, because generally the combustion noise is higher during acceleration than at steady state as known from experience. The work carried out included basic investigations on transient conditions, variation of important parameters such as initial load, acceleration time, temperature of coolant, temperature of intake air, static injection timing and cetane number, and finally tests of some counteracting measures such as exhaust gas recirculation and pilot injection. According to their effects the parameters investigated are classified and their basic correlation with combustion noise is described.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Effect of Transient Conditions on Combustion Noise of NA-DI Diesel Engines


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE Noise and Vibration Conference and Exposition ; 1987



    Publication date :

    1987-04-28




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Noise of Diesel Engines Under Transient Conditions

    Head,H.E. / Wake,J.D. / Lucas CAV,GB | Automotive engineering | 1980


    Noise of Diesel Engines Under Transient Conditions

    Head, H. E. / Wake, J. D. | SAE Technical Papers | 1980


    Effect of transient conditions on cumbustion noise of NA-DI diesel engines

    Rust,A. / Thien,G.E. / AVL List,AT | Automotive engineering | 1987


    Combustion noise design of modern diesel engines

    Gavric,L. / Peronnet,C. / Lafon,B. et al. | Automotive engineering | 2013


    Combustion Induced Noise in Single Cylinder Diesel Engines

    Chiatti, G. / Chiavola, O. / Society of Automotive Engineers | British Library Conference Proceedings | 2004