This paper derives a differential flatness model for a fixed-wing unmanned aircraft system (UAS) together with a gimballed camera. The flat output is the 3D trajectory of the aircraft and the 3D trajectory of a ground target. An LQR controller is then derived so that the UAS follows the desired trajectory and the optical axis is aligned with the line-of-sight vector between the UAS and the target. A simple simulation study shows that the framework can be used to visually track and follow a ground target, maintaining the optical axis alignment to within 1.2 degrees.


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    Titel :

    Flatness-based Control of a Gimballed Fixed-Wing UAS


    Beteiligte:


    Erscheinungsdatum :

    15.06.2021


    Format / Umfang :

    530560 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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