This paper addresses the bumpless transfer problem in drag-free satellites used for space gravitational wave detection. To ensure a smooth trajectory of the test masses (TM) operating across various control modes, an ideal transition set is introduced. A method based on controller initialization is proposed, which aims to mitigate the transfer bumps at switching times by selecting the optimal initial conditions for both the drag-free controller and the electrostatic suspension controller. The effectiveness of the proposed method is demonstrated through simulation.


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    Titel :

    On Bumpless Transfer for Drag-Free Satellites in Mission of Gravitational Wave Detection


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Yan, Liang (Herausgeber:in) / Duan, Haibin (Herausgeber:in) / Deng, Yimin (Herausgeber:in) / Xie, Chao (Autor:in) / Xia, Yuanqing (Autor:in) / Cui, Bing (Autor:in)

    Kongress:

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



    Erscheinungsdatum :

    02.03.2025


    Format / Umfang :

    9 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Formations of Drag-Free Satellites

    Theil, S. / From, M. / Pettazzi, L. et al. | AIAA | 2005



    Bumpless Transfer(BT) Techniques for Predictive Control

    Zheng, J.-g. / Shi, R. / Wang, M.-x. | British Library Online Contents | 2003


    Very Low Altitude Drag-Free Satellites

    R. E. Fischell / R. B. Kershner | NTIS | 1979