The relationship between engine power and speed associated with vehicle operation on a roadway (speed-power relationship) was developed for two truck tractor-trailers and one city bus. Results of these determinations, along with data reported in the literature, were used to determine the power to be absorbed by a chassis dynamometer to simulate on-road driving of trucks and buses. The chassis dynamometer simulations are being used in tests to characterize emissions from heavy-duty vehicles.


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    Titel :

    Dynamometer Simulation of Truck and Bus Road Horsepower for Transient Emissions Evaluations


    Beteiligte:
    C. M. Urban (Autor:in)

    Erscheinungsdatum :

    1985


    Format / Umfang :

    20 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch