Procedures for and results of aeroservothermoelastic studies are described. The objectives of these studies were to develop the necessary procedures for performing an aeroelastic analysis of an aerodynamically heated vehicle and to analyze a configuration in the classical cold state and in a hot state. Major tasks include the development of the structural and aerodynamic models, open loop analyses, design of active control laws for improving dynamic responses and analyses of the closed loop vehicles. The analyses performed focused on flutter speed calculations, short period eigenvalue trends and statistical analyses of the vehicle response to controls and turbulence. Improving the ride quality of the vehicle and raising the flutter boundary of the aerodynamically-heated vehicle up to that of the cold vehicle were the objectives of the control law design investigations.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Active Control of Aerothermoelastic Effects for a Conceptual Hypersonic Aircraft


    Beteiligte:
    J. Heeg (Autor:in) / M. G. Gilbert (Autor:in) / A. S. Pototzky (Autor:in)

    Erscheinungsdatum :

    1990


    Format / Umfang :

    12 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Active control of aerothermoelastic effects for a conceptual hypersonic aircraft

    Heeg, Jennifer / Gilbert, Michael G. / Pototzky, Anthony S. | NTRS | 1990



    Active control of aerothermoelastic effects for a conceptual hypersonic aircraft

    Heeg, Jennifer / Gilbert, Michael G. / Pototzky, Anthony S. | NTRS | 1990


    Active control of aerothermoelastic effects for a conceptual hypersonic aircraft

    Heeg, Jennifer / Gilbert, Michael G. / Pototzky, Anthony S. | NTRS | 1993


    Active Control of Aerothermoelastic Effects for a Conceptual Hypersonic Aircraft

    Jennifer Heeg / Michael G. Gilbert / Anthony S. Pototzky | AIAA | 1993