Cold startability is one problem common to methanol vehicles because of methanol's low volatility. This study describes two necessary conditions for cold starting at -30 Cel: installing a cold start injector in the intake manifold and raising the Reid Vapor Pressure to 75.5 kPa. The cold start injector atomizes fuel to a 90 microms average diameter in the intake ports and improves the mixture distribution at a temperature as cold as -30 Cel. Moreover, accomplishing cold starting requires that the indicated mean effective pressure of 686 kPa and above must be sustained until fast idling is reached.


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    Titel :

    Improvement of cold startability running on M85 spark ignition engine


    Weitere Titelangaben:

    Verbesserung der Kaltstarteigenschaften des mit 85 % Metahol betriebenen Ottomotors


    Beteiligte:
    Mitsumoto, H. (Autor:in) / Ohta, T. (Autor:in) / Hamai, K. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1992


    Format / Umfang :

    6 Seiten, 14 Bilder, 8 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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