Temperature measurement of internal components and surfaces can enhance understanding of thermal processes that occur during engine operation. Such measurements have typically been made with thermocouples, temperature sensitive paints or plugs, or infrared emission methods. Phosphor thermometry, a non-contact measurement technique, is an alternative that can be applied when more traditional methods are not feasible or are too costly. Recent efforts described in this paper have used phosphor thermometry to measure steady state piston crown temperature in a single cylinder engine. Additional testing with this technique included monitoring intake valve temperature in a multicylinder engine under cold start conditions. Packaging of the optical hardware necessary for this technique was substantially refined during these tests for use in modern engine geometries. The results shown here establish phosphor thermometry as a feasible alternative for making temperature measurements in internal combustion engines.


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    Titel :

    Phosphor Thermometry for Internal Combustion Engines


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Beshears, D. L. (Autor:in) / Armfield, J. S. (Autor:in) / Cates, M. R. (Autor:in) / Graves, R. L. (Autor:in) / Allison, S. W. (Autor:in) / Smith, T. V. (Autor:in)

    Kongress:

    International Spring Fuels & Lubricants Meeting & Exposition ; 1997



    Erscheinungsdatum :

    01.05.1997




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Phosphor thermometry for internal combustion engines

    Armfield,J.S. / Graves,E.L. / Besheras,D.L. et al. | Kraftfahrwesen | 1997


    Two-dimensional temperature measurements in engine combustion using phosphor thermometry

    Hasegawa,R. / Sakata,I. / Yanagihara,H. et al. | Kraftfahrwesen | 2007


    Two-Dimensional Temperature Measurements in Engine Combustion Using Phosphor Thermometry

    Johansson, Bengt / Särner, Gustaf / Yanagihara, Hiromichi et al. | SAE Technical Papers | 2007


    A Wide Range Phosphor Thermometry Technique

    Allison, S. W. / Beshears, D. L. / Cates, M. R. et al. | British Library Conference Proceedings | 1998


    Internal Combustion Engines

    Klell, Manfred / Eichlseder, Helmut / Trattner, Alexander | Springer Verlag | 2022