A study has been carried out to evaluate the fuel economy performance of retrofit aerodynamic drag reduction devices for straight trucks and semi-trailers. Carefully controlled road tests were conducted along with a survey of Canadian fleet experience. Data from the road tests was compared with fuel savings based on scale model drag coefficients measured in a wind tunnel.The results indicate that, although the device performance is affected significantly by ambient winds, truckers can expect fuel savings of the order of 1 3/4 gallons/100 miles for straight trucks and 1 1/4 gallons* per 100 miles for semi-trailers, at a cruising speed of 55 mph.


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    Titel :

    Operational Road Tests of Truck Aerodynamic Drag Reduction Devices


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Patry, J.C. (Autor:in) / Eryou, N.D. (Autor:in) / Davis, W.R. (Autor:in)

    Kongress:

    International West Coast Meeting ; 1977



    Erscheinungsdatum :

    01.02.1977




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





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