This paper proposes a differential evolution based method of improving the performance of conventional guidance laws at high heading errors, without resorting to techniques from optimal control theory, which are complicated and suffer from several limitations. The basic guidance law is augmented with a term that is a polynomial function of the heading error. The values of the coefficients of the polynomial are found by applying the differential evolution algorithm. The results are compared with the basic guidance law, and the all-aspect proportional navigation laws in the literature. A scheme for online implementation of the proposed law for application in practice is also given.


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    Title :

    An online-implementable differential evolution tuned all-aspect guidance law


    Additional title:

    Ein online-implementierbares Steuerungsgesetz auf Basis differentieller Evolution


    Contributors:
    Raghunathan, T. (author) / Ghose, D. (author)

    Published in:

    Control Engineering Practice ; 18 , 10 ; 1197-1210


    Publication date :

    2010


    Size :

    14 Seiten




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English







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