During recent years, many measurements on chassis-dynamometers have already incorporated the online measurement of emission concentrations at the exhaust as standard alongside usual average values. These modal-collected data can be combined with the likewise modal-recorded operating condition of the vehicle (engine load) and serve as a basis for methods for calculating emissions. A reliable emission data set gives the possibility of calculating emissions for different real-world driving conditions. For many applications, it is thus no longer necessary to carry out costly and time-consuming chassis-dynamometer tests. Generation of emission data sets takes place on chassis-dynamometers using different driving patterns. Systematic investigations should show whether and how differing parameters (e.g. driving patterns) affect the accuracy of the emission calculation for real-world driving conditions. The report presents partial results of the 'Instantaneous Vehicle-Emissions' project, which is itself part of the 'MEET' project (Methodology for Estimating Air Pollutant Emissions from Transport). MEET is a project within the framework of the 4th European Research Framework Programme.


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    Titel :

    Instantaneous emission data and their use in estimating road traffic emissions


    Weitere Titelangaben:

    Momentane Emissionsdaten und deren Anwendung bei der Abschätzung von verkehrsbedingten Emissionen


    Beteiligte:
    Sturm, P.J. (Autor:in) / Kirchweger, G. (Autor:in) / Hausberger, S. (Autor:in) / Almbauer, R.A. (Autor:in)


    Erscheinungsdatum :

    1998


    Format / Umfang :

    11 Seiten, 4 Bilder, 2 Tabellen, 6 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Instantaneous emission data and their use in estimating road traffic emissions

    Sturm,P.J. / Kirchweger,G. / Hausberger,S. et al. | Kraftfahrwesen | 1998



    USE OF INSTANTANEOUS EMISSION DATA FOR ESTIMATING EMISSIONS FROM PASSENGER CARS

    Sturm, P. / Coordinating Research Council | British Library Conference Proceedings | 1998