Combat aircrafts have to meet the requirement of operating at reasonably high angle of attack. This often leads to phenomenon of wing rock which is a highly non-linear phenomenon in which an aircraft experiences roll oscillations. In the present work, a fifth order model of wing rock dynamics has been considered which includes the effect of yaw oscillations also. A controller based on back-stepping technique is derived to make the error signal between actual system and the desired state trajectories to converge to zero. Lyapunov theory has been used to perform the stability analysis and for the derivation of controller. Finally, numerical simulations are carried out to show the effectiveness of proposed strategy.


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    Title :

    Wing Rock Suppression using Recursive Controller Design Approach


    Contributors:


    Publication date :

    2013


    Size :

    5 Seiten, Bilder, Tabellen, 10 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





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