Focusing the impact speed constrained guidance problem under drag uncertainty, this paper proposes an impact speed constrained guidance law based on optimal error dynamics. Firstly, this paper analyzes the effect of the normal maneuver of vehicle on impact speed; secondly, a disturbance observer is designed to address the drag uncertainty, which can observe the drag during the initial flight phase and enhance the robustness of the guidance law; finally, an impact speed constrained guidance law is designed based on optimal error dynamics, and a comparative simulation experiment with a speed correction based guidance method is conducted. The simulation results show that the guidance method proposed in this paper can achieve precise guidance and accurately control the impact speed under drag uncertainty, demonstrating great reliability and potential for engineering application.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Impact Speed Constrained Guidance Law Under Drag Uncertainty for Gliding Vehicle


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Yan, Liang (Herausgeber:in) / Duan, Haibin (Herausgeber:in) / Deng, Yimin (Herausgeber:in) / Kong, Xinwan (Autor:in) / Zhang, Cheng (Autor:in)

    Kongress:

    International Conference on Guidance, Navigation and Control ; 2024 ; Changsha, China August 09, 2024 - August 11, 2024



    Erscheinungsdatum :

    07.03.2025


    Format / Umfang :

    11 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Impact speed and angle constrained guidance law for unpowered gliding vehicle

    KONG, Xinwan / ZHANG, Cheng / XIONG, Fenfen | Elsevier | 2025

    Freier Zugriff

    Highly constrained optimal gliding guidance

    Zhu, Jianwen / Liu, Luhua / Tang, Guojian et al. | SAGE Publications | 2015


    Approach and Landing Guidance for an Unpowered Gliding Vehicle

    Al-Bakri, Fawaz F. / Al-Bakri, Amir F. / Kluever, Craig A. | AIAA | 2020


    Speed in gliding

    Neilan, J.C. | Engineering Index Backfile | 1951


    Multi-Event Drag Modulation Aerocapture Guidance Under Uncertainty (AAS 20-566)

    Roelke, Evan / McMahon, Jay W. / Hattis, Philip D. | TIBKAT | 2021