In this paper, the control law design for flexible aircraft is discussed. First, the traditional procedure of decoupling rigid-body and aeroelastic dynamics with low-pass and notch filters is addressed, with focus on controller performance as well as the resulting stability margin issues. A procedure based on a unified formulation of the flexible aircraft dynamics for flight control law design is proposed. In this procedure, the aeroservoelastic dynamics is assessed in the loop, and the offline filtering process is avoided. The formulation is applied to the virtual aircraft generic narrow-body airliner, with improvements in closed-loop performance and stability margins.


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    Titel :

    Aircraft Control Based on Flexible Aircraft Dynamics



    Erschienen in:

    Erscheinungsdatum :

    2017




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :

    Klassifikation :

    BKL:    55.50 Luftfahrzeugtechnik / 55.50
    Lokalklassifikation TIB:    770/7040



    Aircraft Control Based on Flexible Aircraft Dynamics

    Silvestre, Flávio J | Online Contents | 2016


    Aircraft Control Based on Flexible Aircraft Dynamics

    Silvestre, Flávio J. / Guimarães Neto, Antônio B. / Bertolin, Rafael Mendes et al. | AIAA | 2016


    Dynamics and Control of a Flexible Aircraft

    Silvestre, F. / Paglione, P. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 2008


    Dynamics and Control of a Flexible Aircraft

    Silvestre, Flávio / Paglione, Pedro | AIAA | 2008


    Flight dynamics of a flexible aircraft

    Wu, C.H. | Tema Archiv | 1999