This paper focuses on the prediction of thermal losses and indicated performance in modern automotive engines. In a previous study, a complete simulation software was developed in order to both predict the car cabin blown air temperature and simulate the fluid circuits temperature. The two-zone, 0-dimensionnal combustion model presented in this paper aims to enhance this software. Theoretical overview reveals that thermal losses can be deduced from a predictive correlation of indicated performance. This correlation is established with a statistical tool and empirical coefficients are proposed. As a result of this study, the simulation software becomes a real-time computing tool that considers variable parameters previously neglected.


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    Title :

    Model Reduction for Automotive Engine to Enhance Thermal Management of European Modern Cars


    Additional title:

    Sae Technical Papers


    Contributors:
    Garnier, C. (author) / Guyonvarch, G. (author) / Bellettre, J. (author) / Tazerout, M. (author) / Haller, R. (author)

    Conference:

    SAE 2005 World Congress & Exhibition ; 2005



    Publication date :

    2005-04-11




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Model reduction for automotive engine to enhance thermal management of european modern cars

    Garnier,C. / Bellettre,J. / Tazerout,M. et al. | Automotive engineering | 2005


    MODERN EUROPEAN LIGHT CARS

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    Modern European Light Cars

    Brull, Charles B. | SAE Technical Papers | 1940



    Digital Engine Control for European Cars

    Gorille, Ingo | SAE Technical Papers | 1980