The Emission Control Technology Division (ECTD) of EPA has generated heavy-duty transient engine and chassis cycles representative of the truck operational data collected during the CAPE-21 survey. This report summarizes the considerations and decision process used in arriving at the final vehicle categories for which heavy-duty transient cycles were developed. Statistical comparisons between various operational parameters were primarily relied upon in selecting the valid category combinations. It was possible to reduce the original number of vehicle categories from 28 to 9 for engine cycles and from 28 to 5 for chassis cycles.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Category Selection for Transient Heavy-Duty and Engine Cycles


    Contributors:

    Publication date :

    1978


    Size :

    78 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




    Heavy Duty Engine Driving Cycles

    Cohen, J. / Coordinating Research Council | British Library Conference Proceedings | 1995


    Transient chassis cycles for heavy duty trucks and tractors

    Clark,N. / McKain,D. / West Virginia Univ.,Dep.of Mech.and Aerospace Engng.,US | Automotive engineering | 1995


    Transient chassis cycles for heavy duty trucks and tractors

    Clark, N. / McKain, D. | Tema Archive | 1995


    Emissions certification vehicle cycles based on heavy duty engine test cycles

    Andreae,M. / Salemme,G. / Kumar,M. et al. | Automotive engineering | 2012


    Emissions Certification Vehicle Cycles Based on Heavy Duty Engine Test Cycles

    Salemme, Gary / Kumar, Mahesh / Andreae, Morgan et al. | SAE Technical Papers | 2012