Although nonlinear model predictive control has become a well-established control approach, its application to time-critical systems requiring fast feedback is still a major computational challenge. In this article the authors investigate a new multi-level iteration scheme based on theory and algorithmic ideas from a paper in the literature, and extending the idea of real-time iterations as presented in the literature. This novel approach takes into account the natural hierarchy of different time scales inherent in the dynamic model. Applications from aerodynamics and chemical engineering have been successfully treated. In this contribution they apply the investigated multi-level iteration scheme to fast optimal control of a vehicle and discuss the computational performance of the scheme.


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    Title :

    Fast nonlinear model predictive control with an application in automotive engineering


    Additional title:

    Schnelle nichtlineare modellprädiktive Regelung mit einer Anwendung in der Kraftfahrzeugtechnik




    Publication date :

    2009


    Size :

    10 Seiten





    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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