Flight trajectory guidance in the presence of windshear is considered with reference to flight in a vertical plane. Both horizontal shear and the presence of a downdraft are assumed. The optimal trajectory is first determined by minimizing a performance index which is subject to touchdown constraints, under the assumption of control via angle of attack and power setting. It is shown that the coupling relation between the angle of attack and the power setting can be ignored. A guidance scheme is constructed in which the angle of attack is determined by the windshear intensity, the absolute path inclination, and the glide slope angle, while the power setting is determined by the windshear intensity and the velocity. Particular attention is given to low-altitude penetration landing.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Penetration landing guidance trajectories in the presence of windshear


    Beteiligte:
    Miele, A. (Autor:in) / Wang, T. (Autor:in) / Melvin, W. W. (Autor:in)

    Kongress:

    AIAA Guidance, Navigation and Control Conference ; 1988 ; Minneapolis, MN, United States


    Erscheinungsdatum :

    1988-01-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Penetration landing guidance trajectories in the presence of windshear

    MIELE, A. / WANG, T. / MELVIN, W. W. | AIAA | 1989


    Penetration landing guidance trajectories in the presence of windshear

    MIELE, A. / WANG, T. / MELVIN, W. | AIAA | 1988


    Penetration landing guidance trajectories in the presence of windshear

    Miele, A. / Wang, T. / Melvin, W. W. | NTRS | 1989


    Optimal penetration landing trajectories in the presence of windshear

    MIELE, A. / WANG, T. / MELVIN, W. | AIAA | 1988