The presented work describes how spark calorimeter testing was used for parametric study and secondary circuit model calibration. Tests were conducted at different pressures, sparkplug gaps and supplied primary energies. The conversion efficiency increases and the spark duration decreases when the gas pressure or the sparkplug gap size is increased. Both gas pressure and sparkplug gas size increase the positive column voltage which represents part of the electrical energy delivered to the gas. The opposite direction occurs when the supplied primary energy is increased.The testing results were then used to calibrate the secondary circuit model which consisted of the sparkplug, the sparkplug gap and the secondary wiring. A step-by-step method was used to calibrate the three constants of the model to match the calculated delivered energy with test data during arc / glow phase.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Parametric Study and Secondary Circuit Model Calibration Using Spark Calorimeter Testing


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE 2015 World Congress & Exhibition ; 2015



    Erscheinungsdatum :

    2015-04-14




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    THE SPARK CALORIMETER

    SAE Technical Papers | 1994


    Calorimeter in testing

    Barrus, Geo.H. | Engineering Index Backfile | 1890


    Parametric Analysis of Ignition Circuit Components on Spark Discharge Characteristics

    Li, Liguang / Ives, Mark / Liu, Mengzhu et al. | SAE Technical Papers | 2016


    CALIBRATION SPARK PLUGS

    SAE Technical Papers | 1994


    Spark Plug Rating Calibration

    SAE Technical Papers | 1998