In order to study the global stability or the high performance aircraft at high angles-of-attack, this paper describes a new approach hased on the qualitative theory of O.D.E., bifurcation analysis and catastrophe theory. First, a series of algorithms are given, by which equilibrium, bifurcation surfaces and periodic attractors are calculated and the global stability of the aircraft is discussed. Secondly, the relations between the stability criteria commonly used in aircraft designs and the eigenvalues of linearized matrices at the equilibrium points are studied. Finally, by means of calculation of a concrete aircraft, some important high angles-of-attack flight phenomena, such as jump, hysteresis, wing rock and spin are analysed by the approach.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    The Study of the Global Stability of High Performance Aircraft at High Angles-of-Attack


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Hao, Gao (Autor:in) / Zhi-qiang, Zhou (Autor:in)

    Kongress:

    International Pacific Air and Space Technology Conference and Exposition ; 1987



    Erscheinungsdatum :

    13.11.1987




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch






    Experimental Study of Aircraft Stability Enhancement at High Angles of Attack

    Huang, A. / American Institute of Aeronautics and Astronautics / International Council of Aeronautical Sciences | British Library Conference Proceedings | 1996



    Non-linear stability analysis of aircraft at high angles of attack

    Namachchivaya, N. / Ariaratnam, S.T. | Tema Archiv | 1986