In response to the current status of helicopter sling flight research both domestically and internationally, this paper proposes a helicopter sling flight control law design method based on H theory. Taking the UH-60A Black Hawk helicopter and CONNEX container as examples, a single-point sling model is used to connect the helicopter with the suspended load. The dynamics equations of both the helicopter and suspended load are modified using the sling model to complete nonlinear dynamic modeling. Wind disturbance inputs are incorporated into the model, and small perturbation theory is applied to linearize the model, leading to the design of an H controller. Numerical simulations were conducted to test the control performance of the H controller under sensor noise, showing excellent velocity control. Additionally, robustness tests with changes in the mass of the suspended load demonstrate that the H control law maintains effective control under varying load conditions, proving its excellent control characteristics and robustness in helicopter sling flight.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    H Control Laws for Helicopter Sling Load Flight


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Yan, Liang (Herausgeber:in) / Duan, Haibin (Herausgeber:in) / Deng, Yimin (Herausgeber:in) / Liu, Changqi (Autor:in) / Li, Aijun (Autor:in) / Li, Zuo (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 :

    10 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Helicopter Sling Load Positioning

    Brenner, H. | British Library Conference Proceedings | 2009


    Helicopter sling load positioning

    Brenner, Hanno | Tema Archiv | 2009


    Helicopter Sling Load Electrical Connector

    C. W. Becker / R. R. Crabtree | NTIS | 1970


    Helicopter sling load pendulum damping

    Brenner, Hanno | Tema Archiv | 2009


    Helicopter Sling Load Pendulum Damping

    Brenner, H. | British Library Conference Proceedings | 2009