Simple mechanical linkages are often unable to cope with many control problems associated with high-performance aircraft. This has led to the development of digital fly-by-wire control systems and in particular digital adaptive controllers that can be efficiently adjusted during system operation. To this effect, a control law has been derived based upon the minimization of a single-stage weighted combination of control energy and the squared error between the states of a linear plant and model. This control logic is interfaced with an on-line weighted least-squares estimator and a Kalman state filter. The utility of the resultant control system is illustrated by its application to the linearized dynamics of a typical fighter aircraft.


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    Titel :

    Digital adaptive flight control design using single stage model following indices


    Beteiligte:
    Alag, G. (Autor:in) / Kaufman, H. (Autor:in)

    Kongress:

    Conference on Decision and Control, 5th and Symposium on Adaptive Processes ; 1974 ; Phoenix, AZ


    Erscheinungsdatum :

    01.01.1974


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch