A two-degree of freedom Hinfinite-controller is designed for a battlefield helicopter in the hover where the emphasis is for an attitude controller. The helicopter is nonlinear, multivariable and inherently unstable. It will be shown how the controller is able to meet the proposed design standard for helicopter handling qualities as outlined in Mil-Spec 8501. The robustness of the design to unmodelled rotor dynamics will also be demonstrated.


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    Title :

    Hinfinite design and the improvement of helicopter handling qualities


    Additional title:

    H<sup>unendlich</sup> Entwicklung und die Verbesserung der Handhabungsqualitaet von Hubschraubern


    Contributors:


    Publication date :

    1987


    Size :

    3 Seiten, 1 Bild


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





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