A special combustion chamber is described which burns a small, representative, fraction of the intake mixture of natural-gas-fuelled spark-ignition engines. The combustion end products are led to a lambda sensor which, consequently, will not be deteriorated by lubricating-oil additives and will not be hampered in its operation by unburnt methane. That leads to a largely extended life of the lambda sensor. The paper discusses the construction and control of the special chamber and ends with a discussion on the representativeness of the measured oxygen concentration for the air-to-fuel ratio.


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    Titel :

    A Lambda Sensor Using Intake Mixture of Natural-Gas-Fueled Engines: The Censor


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Scholthof, Geert A. (Autor:in) / Klimstra, Jacob (Autor:in) / Smits, Jelte (Autor:in)

    Kongress:

    International Fuels & Lubricants Meeting & Exposition ; 1993



    Erscheinungsdatum :

    01.10.1993




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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