This article describes the first development phase of a centrifugal compressor with variable geometry which is designed to match the needs of future heavy-duty engines. Requirements of truck engines are analyzed, and their impact on the properties of the compressor map is evaluated in order to identify the most suitable kind of variable geometry. Our approach utilizes the transformation of engine data into pressure ratio and mass flow coordinates that can be displayed and interpreted using compressor maps. One-dimensional and three-dimensional computational fluid dynamics fluid flow calculations are used to identify loss mechanisms and constraints of fixed geometry compressors. Linking engine goals and aerodynamic objectives yields specific recommendations on the implementation of the variable geometry compressor.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Development of a turbocharger compressor with variable geometry for heavy-duty engines




    Erscheinungsdatum :

    2015




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    BKL:    52.35 Kolbenkraftmaschinen / 52.35



    Development of a turbocharger compressor with variable geometry for heavy-duty engines

    Woehr,M. / Chebli,E. / Mueller,M. et al. | Kraftfahrwesen | 2015


    Development of a turbocharger compressor with variable geometry for heavy-duty engines

    Wöhr, Michael / Chebli, Elias / Müller, Markus et al. | FID move | 2014

    Freier Zugriff

    Variable geometry diffusor of turbocharger compressor for passenger vehicles

    Tange,H. / Ikeya,N. / Takanashi,M. et al. | Kraftfahrwesen | 2003


    Variable Geometry Diffuser of Turbocharger Compressor for Passenger Vehicles

    Tange, Hiroshi / Takanashi, Masahiro / Ikeya, Nobuyuki et al. | SAE Technical Papers | 2003


    Variable Geometry Diffuser of Turbocharger Compressor for Passenger Vehicles

    Tange, H. / Ikeya, N. / Takanashi, M. et al. | British Library Conference Proceedings | 2003