This paper presents a gain-scheduling method applied to flight control law design. The method is a stability preserving interpolation technique of existing controllers under observer-state feedback form. Application is made on a flexible civil aircraft example considering multiple scheduling parameters. Although the interpolation technique gives powerful a priori stability guarantees, the sufficient condition to satisfy leads to conservative results in practice. The authors thus use a fixed observer model and check stability and performance thanks to mu-analysis. Provided results are really satisfactory for a final controller of little complexity.


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    Title :

    Gain-scheduled flight control law for flexible aircraft: a practical approach


    Additional title:

    Gain-Scheduling-Flugregelungsgesetz für eine flexibles Flugzeug: ein praktischer Ansatz


    Contributors:


    Publication date :

    2009


    Size :

    6 Seiten, 5 Bilder, 13 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





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