Optics and Precision Engineering, Volume. 29, Issue 12, 2891(2021)

Predefined-time sliding mode control for rigid spacecraft

Hua-yang SAI1...2, Zhen-bang XU1,3,*, Shuai HE1, En-yang ZHANG1 and Chao QIN1 |Show fewer author(s)
Author Affiliations
  • 1CAS Key Laboratory of On-orbit Manufacturing and Integration for Space Optics System, Changchun Institute of Optics, Fine Mechanics and Physics, CAS, Changchun30033, China
  • 2University of Chinese Academy of Sciences, Beijing100049, China
  • 3Materials and Optoelectronics Research Center, University of Chinese Academy of Sciences, Beijing100049, China
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    Figures & Tables(10)
    Coordinate reference frame system of spacecraft
    Block diagram showing the flow of the control signals for the PTSMC scheme.
    Attitude tracking errors of PTSMC and SOPTSMC
    Angular velocity tracking errors of PTSMC and SOPTSMC
    Control inputs of PTSMC and SOPTSMC
    Attitude tracking errors of PTSMC, PD and NTSMC
    Angular velocity errors of PTSMC, PD and NTSMC
    3-DOF free-flying robot floating platform
    Attitude tracking experimental results of the floating platform of a 3-DOF free-flying robot
    Changes of x, y and ϕ of the floating platform with time
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    Hua-yang SAI, Zhen-bang XU, Shuai HE, En-yang ZHANG, Chao QIN. Predefined-time sliding mode control for rigid spacecraft[J]. Optics and Precision Engineering, 2021, 29(12): 2891

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    Paper Information

    Category: Information Sciences

    Received: Mar. 30, 2021

    Accepted: --

    Published Online: Jan. 20, 2022

    The Author Email: XU Zhen-bang (xuzhenbang@ciomp.ac.cn)

    DOI:10.37188/OPE.20212912.2891

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