Exhaust gas recirculation is an effective means to reduce NOx-emissions of Diesel engines. Unfortunately too high EGR rates increase the emissions of hydrocarbons, carbon monoxide and soot. So EGR has to be controlled precisely.The paper describes an EGR-system for Diesel engines which senses the air-flow and the fuel-flow of the engine and limits the EGR-rate so, that the air-fuel-ratio is lean enough for a clean combustion.Furthermore the paper shows the emission results which have been obtained with the described EGR-system on different Diesel passenger cars.


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    Titel :

    An Exhaust Gas Recirculation System for Diesel Engines


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Stumpp, Gerhard (Autor:in) / Banzhaf, Werner (Autor:in)

    Kongress:

    1978 Automotive Engineering Congress and Exposition ; 1978



    Erscheinungsdatum :

    01.02.1978




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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