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Finite-time control for formation flying spacecraft with coupled attitude and translational dynamics

机译:耦合姿态和平移动力学的编队飞行器有限时间控制

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This paper investigates a distributed coordination control scheme using terminal sliding mode for formation flying spacecraft with coupled attitude and translational dynamics. A six Degree-of-Freedom (6DOF) coupled model in Euler-Lagrange form is established. A continuous controller is proposed to alleviate the chattering phenomenon of a terminal sliding mode control. Theoretical analysis shows that the controller can guarantee the finite-time stability of the overall closed-loop system.
机译:本文研究了一种基于终端滑模的编队飞行航天器的姿态和平移动力学耦合的分布式协调控制方案。建立了欧拉-拉格朗日形式的六自由度(6DOF)耦合模型。为了减轻终端滑模控制的颤动现象,提出了一种连续控制器。理论分析表明,该控制器可以保证整个闭环系统的有限时间稳定性。

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