The vehicle chassis dynamometer recently selected by the EPA for its own research and testing programs is described. The design provides accurate electrical inertia and road-load simulation through a wide power range and eliminates the need for warm-up. The principal innovative features of this dynamometer are the central placement of an AC flux-vector power exchange unit (PEU) between the rolls of a single 48-inch diameter roll-set, the friction-compensated motorized roll bearings, and the unitary cast-iron frame. The dynamometer controller employs a feedforward algorithm that delivers an unusually rapid response to a step-change in load command. It employs two computers to carry out its control functions, to provide the operator with real-time test monitoring, and to perform a variety of automatic functions.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Large-Roll Chassis Dynamometer with AC Flux-Vector PEU and Friction-Compensated Bearings


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    International Congress & Exposition ; 1993



    Erscheinungsdatum :

    1993-03-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Large-roll chassis dynamometer with AC flux-vector PEU and friction-compensated bearings

    DAngelo,S. / Mears,W.G. / Brownell,C.L. et al. | Kraftfahrwesen | 1993


    Large-roll chassis dynamometer with AC flux-vector PEU and friction-compensated bearings

    D'Angelo, S. / Mears, W.G. / Brownell, C.L. | Tema Archiv | 1993


    Performance Tests of a Large-Roll Chassis Dynamometer with AC Flux-Vector PEU and Friction-Compensated Bearings

    Paulsell, C. Don / D'Angelo, Severino / Mears, William G. | SAE Technical Papers | 1993