This paper aims to investigate the attitude regulation for spacecraft in the presence of time-varying inertia uncertainty and exogenous disturbances.

    Design/methodology/approach

    The high gain approaches are typically used in existing researches for theoretical advantages, bringing better performance but sensitive to parameter selection, making the controller conservative. A reset-control policy is presented to achieve the spacecraft attitude control with easy control parameter tuning.

    Findings

    The reset-control policy guarantees satisfying control performance despite using performance tuning function and saturation function besides reducing the conservativeness of the controller, thus reducing the effort in tuning control parameters.

    Originality/value

    Notably, the adaptive function owns a reset mechanism, which is reset to a preset condition when the controlled variable crosses zero. The mathematical analysis also shows the system trajectory can converge to a set centered at the origin.


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    Title :

    Reset and prescribed performance approach to spacecraft attitude regulation


    Contributors:
    Zhang, Chengxi (author) / Dong, Peng (author) / Leung, Henry (author) / Wu, Jin (author) / Shen, Kai (author)

    Published in:

    Publication date :

    2021-10-07


    Size :

    1 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




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