A technique is described for the design of a fixed-gain feedback controller for a vertical takeoff and landing (VTOL) aircraft, which minimizes the effect of arbitrary in the aircraft dynamics on aircraft performance over varying flight conditions. The design method involves the assignment of the eigenvalues of the aircraft model to prescribed locations in the complex plane and the minimization of their sensitivities to model parameter variations. This controller is shown to possess better tracking and regulating capabilities than another fixed-gain controller designed merely for assignment of eigenvalues using nominal parameter values, without any consideration of their sensitivity to plant parameter variations.


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    Title :

    Minimum sensitivity controllers with application to VTOL aircraft


    Additional title:

    Flugregler minimaler Empfindlichkeit fuer Senkrechtstarter


    Contributors:


    Publication date :

    1980


    Size :

    10 Seiten, 9 Bilder, 1 Tabelle, 7 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Minimum Sensitivity Controllers with Application to VTOL Aircraft

    Gourishankar, V. / Zackowski, G. V. | IEEE | 1980




    Digital controllers for VTOL aircraft

    Stengel, R.F. / Broussard, J.R. / Berry, P.W. | Tema Archive | 1978


    Digital Controllers for VTOL Aircraft

    Stengel, Robert F. / Broussard, John R. / Berry, Paul W. | IEEE | 1978