In the context of increasingly stringent pollution norms, reduced engine emissions are a great challenge for compressed ignition engines. After-treatment solutions are expensive and very complex to implement, while the NOx/PM trade-off is difficult to optimise for conventional Diesel engines. Therefore, in-cylinder pollutant production limitation by the HPC combustion mode (Highly Premixed Combustion) - including Homogeneous Charge Compression Ignition (HCCI) - represents one of the most promising ways for new generation of CI engine. For this combustion technology, control based on torque estimation is crucial: the objectives are to accurately control the cylinder-individual fuel injected mass and to adapt the fuel injection parameters to the in-cylinder conditions (fresh air and burned gas masses and temperature). The main goal is to preserve a precise torque balance during all engine working modes. 1D engine models are an essential tool to improve controller development efficiency, as they allow to easily sweep a large amount of operating conditions and to access accurate information on engine behavior. As a matter of fact, extending the part of the numerical models into the control design process can reduce the algorithm development time and the risks of damaging the prototype hardware.The contribution of this paper is twofold:


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Development of Highly Premixed Combustion Diesel Model: From Simulation to Control Design


    Additional title:

    Sae Technical Papers


    Contributors:
    Albrecht, A. (author) / Lafossas, F.-A. (author) / Corde, G. (author) / Chauvin, J. (author) / Potteau, S. (author)

    Conference:

    SAE 2006 World Congress & Exhibition ; 2006



    Publication date :

    2006-04-03




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Development of highly premixed combustion diesel model: from simulation to control design

    Albrecht,A. / Chauvin,J. / Lafossas,F.Q. et al. | Automotive engineering | 2006


    2006-01-1072 Development of Highly Premixed Combustion Diesel Engine Model: From Simulation to Control Design

    Albrecht, A. / Chauvin, J. / Lafossas, F.-A. et al. | British Library Conference Proceedings | 2006


    Boost and EGR System for the Highly Premixed Diesel Combustion

    Sommer, Ansgar / Lautrich, Guido / Maiwald, Oliver et al. | SAE Technical Papers | 2006


    Boost and EGR system for the highly premixed diesel combustion

    Buchwald,R. / Lautrich,G. / Maiwald,O. et al. | Automotive engineering | 2006


    Development of a Three-Dimensional Diesel Combustion Model Considering Premixed Region

    Imaoka, Y. / Teraji, A. / Tsuda, T. et al. | British Library Conference Proceedings | 2007