This paper focuses on modeling and robust hover control system design for a novel multi-tandem ducted fan vehicle. A comprehensive nonlinear model for this unmanned aircraft, considering main aerodynamic coupling and actuator dynamics, is first presented. For the sake of low order controllers, the two-layer controller structure with only three-order controllers, is adopted to construct a flight control system for hover condition. Then a rigorous procedure using H∞ static output feedback techniques is proposed in order to obtain desired controllers. The frequency analysis and nonlinear time-domain simulation in the presence of disturbances show the guaranteed robustness, excellent decoupling features, and good speed of response.


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    Titel :

    Modelling and hovering control of a novel multi-tandem ducted fan vehicle


    Beteiligte:
    Xu, Bin (Autor:in) / Wang, Xiaoliang (Autor:in) / Xiang, Changle (Autor:in) / Ma, Yue (Autor:in) / Chen, Wanming (Autor:in)


    Erscheinungsdatum :

    01.06.2015


    Format / Umfang :

    649343 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





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