Due to their lack of fuel consumption, solar sails have potential applications for deep space exploration. However, due to the optical degradation and deformation of such a sail, a nonideal model is preferable for investigating their dynamics and control when moving around an artificial Lagrangian point. An improved imperfectly reflecting sail model is constructed to compare with the ideal one. With a Hamiltonian structure-preserving controller adopted, the trajectory around an artificial Lagrangian point is generated for ideal solar sails. The original trajectory changes and migrates when the imperfectly reflecting sail model is used. Two improvement strategies are proposed to adjust the changed trajectory. One strategy is to adjust the input parameters of the actuator to compensate for the change in acceleration. The other strategy is to design a new controller to enhance the change and migration of the trajectories. The effectiveness of the two strategies for coping with imperfectly reflecting solar sails is verified via numerical simulations.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Dynamics and Control for Nonideal Solar Sails Around Artificial Lagrangian Points


    Beteiligte:
    Yao, Chuang (Autor:in) / Xu, Ming (Autor:in) / Luo, Tong (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2018-03-23


    Format / Umfang :

    11 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Formation flying for magnetic sails around artificial equilibrium points

    Zhao, Lei / Yuan, Changqing / Gong, Shengping et al. | Elsevier | 2022


    On Orbit Control Utilizing Solar Sails Around Asteroids

    Yu, Shengxian / Hou, Xiyun / Liu, Lin | Springer Verlag | 2012


    TECHNICAL PAPERS - Nonideal Constraints and Lagrangian Dynamics

    Udwadia, Firdaus E. | Online Contents | 2000


    On Orbit Control Utilizing Solar Sails Around Asteroids

    Yu, S. / Hou, X. / Liu, L. | British Library Conference Proceedings | 2013


    From Solar Sails to Laser Sails

    Johnson, Les / Montgomery, Edward E. | NTRS | 2017