In this article, an output-feedback control law is designed for a multi-vectored thrust stratospheric airship. The proposed control law is designed using the adaptive backstepping method and with few model aerodynamics parameters besides the qualitative physical properties. The resulting feedback controller is able to follow the given references in three Cartesian positions ( x , y , z ) and yaw angle by actuating four thrusters and their deflection angles. Lyapunov function analysis is introduced to compensate for the engine physical limits and guarantees closed-loop system stability. A degraded scenario (wind disturbance) which renders the airship statically unstable is also considered to show the adaptation capabilities of the control law. The simulations are carried out using a realistic multi-vectored thrust stratospheric airship model that is also developed in this study. Simulation results are given to illustrate the effectiveness of the proposed adaptive backstepping control when saturations are present even in wind disturbance.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Adaptive backstepping control for a multi-vectored thrust stratospheric airship with thrust saturation in wind


    Beteiligte:
    Han, Ding (Autor:in) / Wang, Xiao-Liang (Autor:in) / Chen, Li (Autor:in) / Duan, Deng-Ping (Autor:in)


    Erscheinungsdatum :

    2016-01-01


    Format / Umfang :

    15 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    Design and Control of a Multi-vectored Thrust Airship

    Chen, Li / Wen, Yubin / Zhou, Hua et al. | AIAA | 2015



    Dynamic Modelling of a Non Coventional Thrust-Vectored Airship

    Battipede, Manuela / Gili, Piero / Massotti, Luca et al. | AIAA | 2003


    Design and Control of a Multi-vectored Thrust Airship (AIAA 2015-3228)

    Chen, Li / Wen, Yubin / Zhou, Hua et al. | British Library Conference Proceedings | 2015