Emissions calculated with the California Air Resources Board's EMFAC model show that heavy-heavy-duty diesel trucks (HHDDTs) contribute more emissions of the oxides of nitrogen (NOx) and particulate matter (PM) than the number of vehicles might suggest. The primary reason for the high emissions is that HHDDTs have few emission controls and high emission factors. Emissions are heavily dependent on driving behavior as well as to changes in the programming of the on-board computer in modern electronic fuel injected HHDDT vehicles. In-use driving behavior and the proportion of reprogrammed vehicles in the on-road HHDDT fleet are of significant interest to the ARB and there is the need to quantify these factors.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Review and Analysis of Heavy-Duty Truck Activity Data


    Beteiligte:
    T. Younglove (Autor:in)

    Erscheinungsdatum :

    2005


    Format / Umfang :

    60 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





    HEAVY-DUTY LIFT TRUCK

    HEGEWALD MIKE / THEISSEN LARS MICHAEL / ISHORST HEINZ | Europäisches Patentamt | 2019

    Freier Zugriff

    Heavy-duty lift truck

    HEGEWALD MIKE / THEIΒEN LARS MICHAEL / ISHORST HEINZ | Europäisches Patentamt | 2019

    Freier Zugriff

    Heavy-duty truck testing

    Dellis, E.A. | Tema Archiv | 1989


    Heavy Duty Truck Aerodynamics

    Drollinger, Richard A. | SAE Technical Papers | 1987