Reentry trajectory planning and tracking are very important in the design of a hypersonic glide vehicle. For the problem of poor guidance accuracy in the reentry phase of gliding aircraft caused by space environment disturbance, a reentry trajectory planning and tracking law considering environmental model deviation is proposed. First, based on the parametric design model of the Height-Velocity (H-V) flight profile, an online design method of the reentry trajectory is presented. Secondly, based on the feedback linearization method, a trajectory tracking guidance law is given to obtain control commands and other trajectory parameters. Then, the state change caused by environmental uncertainty is regarded as disturbance, estimated, and compensated into the guidance command by using the extended state observer. Finally, the simulation test proves that the method can guarantee the vehicle reach the target area, and has strong robustness when considering the deviation of the environmental model.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Reentry Trajectory Planning and Tracking Law of Hypersonic Glide Vehicle Under the Influence of Environmental Uncertainty


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Yan, Liang (Herausgeber:in) / Duan, Haibin (Herausgeber:in) / Deng, Yimin (Herausgeber:in) / Zhang, Mingyang (Autor:in) / Chen, Zhishi (Autor:in) / Wang, Songyan (Autor:in) / Chao, Tao (Autor:in) / Yang, Ming (Autor:in)

    Kongress:

    International Conference on Guidance, Navigation and Control ; 2022 ; Harbin, China August 05, 2022 - August 07, 2022



    Erscheinungsdatum :

    2023-01-31


    Format / Umfang :

    11 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch