Experiments were conducted on a single cylinder, four stroke S.I. engine fuelled with biogas to characterize the nature of cycle by cycle variations (CCV) at different equivalence ratios. A full cycle simulation program using a two zone model with the capability to study the effects of fluctuations in equivalence ratio on hydrocarbon emissions was developed. CCV have been modeled using the Monte Carlo simulation scheme. The scheme has the capability to account for the deterministic and stochastic effects on the inputs. The model was validated using steady state experimental data and then applied to predict UBHC (Un Burned Hydro Carbon) emissions under conditions of low to high CCV. The predictions agreed fairly well with experimental results. The model can be used to determine the influence of adjusting spark ignition timings of cycles based on individual cycle equivalence ratios.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Experimental Investigation and Modeling of Cycle by Cycle Variations in a Gas Fuelled S.I. Engine


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Ramesh, A. (Autor:in) / Porpatham, E. (Autor:in) / Shigarkanthi, Vinod M. (Autor:in)

    Kongress:

    Future Transportation Technology Conference & Exposition ; 2005



    Erscheinungsdatum :

    2005-09-07




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Experimental Investigation and Modeling of Cycle by Cycle Variations in a Gas Fuelled S.I. Engine

    Shigarkanthi, V. M. / Porpatham, E. / Ramesh, A. et al. | British Library Conference Proceedings | 2005


    Experimental Investigation on Cycle by Cycle Variations in a Natural Gas Fuelled Spark Ignition Engine

    Ramesh, A. / Tazerout, M. / Le Corre, O. | SAE Technical Papers | 2001



    Experimental investigation of cycle-to-cycle variations in CAI/HCCI combustion of gasoline and methanol fuelled engine

    Maurya,R.K. / Agarwal,A.K. / Indian Inst.of Technology,IN | Kraftfahrwesen | 2009


    2001-28-0021 Experimental Investigation on Cycle by Cycle Variations in a Natural Gas Fuelled Spark Ignition Engine

    Ramesh, A. / Le Corre, O. / Tazerout, M. et al. | British Library Conference Proceedings | 2002