The problem of designing a robust simplified controller for the control of a wing flutter vibration is studied. The adaptive control algorithm developed by Bar-Kana et al. (1983) is extended to include independent excitations to both the input and the output of the plant. Those excitations are partitioned into measurable and unmeasurable parts, and are incorporated into the ideal trajectory and into the adaptive law. The stability of the adaptive law is proved using ultimate boundedness results. The 'almost strict positive realness' property of the plant is examined and related to the minimum phase property, to the output stabilizability, and to the steady-state solution of the Riccati equation. The numerical simulations of the wing flutter control problem demonstrate stability and robustness over a wide range of variations in both the plant and adaptation parameters.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Adaptive controller for wing flutter with unmeasurable excitations and unmodelled dynamics


    Additional title:

    Adaptivregler für Flügelschwingungen mit nicht meßbaren Anregungen und nicht modellierter Dynamik


    Contributors:
    Livneh, R. (author) / Slater, G.L. (author)

    Published in:

    Publication date :

    1991


    Size :

    17 Seiten, 5 Bilder, 1 Tabelle, 27 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Simple Adaptive Control System Design for Plants with Unmodelled Dynamics

    Mizumoto, I. / Iwai, Z. / Nishiyama, Y. | British Library Online Contents | 1995



    Fuzzy sliding mode control for erection mechanism with unmodelled dynamics

    Feng, Jiangtao / Gao, Qinhe / Guan, Wenliang et al. | BASE | 2017

    Free access

    Adaptive flutter suppression of an unswept wing

    Roy, Indranil D. / Eversman, Walter | AIAA | 1996


    Adaptive Flutter Suppression of an Unswept Wing

    Roy, I.Dandra | Online Contents | 1996