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This paper aims to address the attitude control problem of a rigid spacecraft involving parameter variation and external disturbance. A backstepping based adaptive sliding mode control (B-ASMC) strategy is proposed as a solution, where the upper bounds of the parametric uncertainty and disturbance are not required for the controller design. Compared to current adaptive sliding mode control (ASMC)...
This paper aims to present an improved adaptive sliding mode control (ASMC) design for rigid spacecraft attitude maneuvers. An adaptive scheme is proposed for the switching gain calculation when the upper bound of the system uncertainty is unknown in advance. Unlike existing ASMC design, which may result in an over-adaptation of the upper bound when the initial system trajectory is located far from...
This paper aims to address the robust control problem of rigid spacecraft attitude maneuvers in the presence of inertia matrix uncertainty and external disturbance. A back-stepping based adaptive sliding mode control (B-ASMC) design is proposed as a solution, where the upper bounds of the parametric uncertainty and disturbance are not required in advance. Compared to current adaptive sliding mode...
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