A fast robust dive guidance scheme for a hypersonic vehicle is proposed based on the extended state observer and sliding mode observer. The three-degree-of-freedom centroid dynamical and kinematical equations containing model and aerodynamic uncertainties are established. A novel three-dimensional coupling relative dynamical model is described based on exact coordinate transformations. The fast robust dive guidance scheme considering navigation errors and uncertainties is derived with the help of extended state observer and sliding mode observer. An optimal control allocation is adopted and the actual commands of the angle of attack and bank angle are obtained via the second order actuator model. Finally, the performance and robustness of the novel dive guidance scheme is verified and validated via an air-breathing generic hypersonic vehicle.


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    Titel :

    A fast robust guidance scheme for a hypersonic vehicle in the diving phase


    Beteiligte:
    Wang, Jian-Hua (Autor:in) / Liu, Lu-Hua (Autor:in) / Wang, Peng (Autor:in) / Tang, Guo-Jian (Autor:in)


    Erscheinungsdatum :

    01.05.2018


    Format / Umfang :

    16 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch








    Guidance Scheme for Glide Range Maximization of a Hypersonic Vehicle

    Yu, W. / Chen, W. / American Institute of Aeronautics and Astronautics; Conferderation of European Aerospace Societies | British Library Conference Proceedings | 2011