Modal regulators and deformation trackers are designed for an open-loop fluttering wing model. The regulators are designed with modal coordinate and accelerometer inputs respectively. The modal coordinates are estimated with simulated fiber optics. The robust stability of the closed-loop systems is compared in a structured singular-value vector analysis. Performance is evaluated and compared in a gust alleviation and flutter suppression simulation. For the same wing and flight condition two wing-shape-tracking control architectures are presented, which achieve deformation control at any point on the wing.


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    Title :

    Modal Filtering for Control of Flexible Aircraft


    Contributors:
    P. M. Suh (author) / D. N. Mavris (author)

    Publication date :

    2013


    Size :

    48 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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