The paper presents the lateral acceleration control design of a missile model using the evolution strategy (ES). The nonlinear fixed-structure-like controller is represented by the singleton fuzzy model. This allows a variation of shapes of the gain functions to be explored, and subsequent modification is fairly easy. Instead of finding an optimal decomposition of the fuzzy controller, a set of fuzzy rules is unconventionally optimized for the overall gain surfaces that guarantee acceptable performances for the closed-loop system over the whole operating envelope. The simulation results show that the designed fuzzy gain-scheduled controller is a robust tracking controller for all perturbation vertices


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    Title :

    Fuzzy gain-scheduled missile autopilot design using evolutionary algorithms


    Contributors:
    Screenuch, T. (author) / Tsourdos, A. (author) / Hughes, E.J. (author) / White, B.A. (author)


    Publication date :

    2006-10-01


    Size :

    6224849 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English