The paper is focused on possibilities to increase low or medium speed torque developed by a twin turbocharged engine, under full load operation. Sequential operation mode is analyzed from the point of view of compressor and possibilities to control transition area. A modality to reduce actual technological complications for a sequential turbocharger operation (STO) is presented by the proposal of a new simplified configuration and a new binary Controlled Blow-off Valve (CBV). More, a new turbocharger topology schema, able to operate in series or parallel connection of the compressors (SPCO) is presented. Comparison with the sequential turbocharger operation mode (STO) reveals the SPCO's mechanism, which can increase in a decisive way the low, and medium speed torque, increase turbochargers' life and simplify the transition operation mode. Solutions presented for a V6 spark ignition engine may be used without any hesitation for all twin turbo engines, including diesel.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Twin Turbo Strategy Operation


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE 2001 World Congress ; 2001



    Erscheinungsdatum :

    05.03.2001




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Twin turbo strategy operation

    Cantemir,C.G. / Tech.Univ.Gh.Asachi Isai,RO | Kraftfahrwesen | 2001


    2001-01-0666 Twin Turbo Strategy Operation

    Cantemir, C.-G. / Society of Automotive Engineers | British Library Conference Proceedings | 2001


    Nissan 300 ZX Twin Turbo

    Nissan Motors.JP | Kraftfahrwesen | 1990


    Twin Turbo Dieselmotor von Renault

    Gfeller,S. / Renault,FR | Kraftfahrwesen | 2014


    Toyota Supra 3,0 Twin Turbo

    Toyota Motor,JP | Kraftfahrwesen | 1994