In this paper, the engine optimal matching is done to improve the efficiency of a turbocharged lean-burn LPG engine by optimizing the compression ratio and the distribution phase of camshaft. In this way, the gas consumption and emissions of the LPG engine are reduced. A one-dimensional engine model and a three-dimensional in-cylinder combustion model are set up with simulation software. The optimal compression ratio is determined by comparing the results from simulation and experiment at different compression ratios. The exhaust advance angle and valve overlap angle are optimized on the basis of successive optimization method and demonstrated in experiments.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Optimal Matching of the Turbocharging Lean Burn LPG Engine


    Contributors:
    Dawei Qu, (author) / Jun Li, (author) / Ying Gao, (author) / Luyan Fan, (author) / Changqing Song, (author)


    Publication date :

    2010-11-01


    Size :

    556841 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Turbocharging of a Two-cylinder Lean-Burn Natural Gas Engine with Uneven Firing Order

    Wachtmeister, Georg / Meiland, Lisann / Fledersbacher, Peter et al. | SAE Technical Papers | 2014


    Turbocharging of a Two-cylinder Lean-Burn Natural Gas Engine with Uneven Firing Order

    Wohlgemuth, S. / Meiland, L. / Wachtmeister, G. et al. | British Library Conference Proceedings | 2014


    Toyota Lean Burn Engine

    Noguchi,M. / Sanda,S. / Nakamura,N. et al. | Automotive engineering | 1977



    The Hybrid Rich-Burn-Lean-Burn Engine

    Meyers, D.P. | Online Contents | 1997