Reaction Wheel Installation Deviation Compensation for Overactuated Spacecraft with Finite-Time Attitude Control

Aihua Zhang, Jianfei Ni and Hamid Reza Karimi

Mathematical Problems in Engineering, 2013, vol. 2013, 1-10

Abstract:

A novel attitude tracking control scheme is presented for overactuated spacecraft to address the attitude stabilization problem in presence of reaction wheel installation deviation, external disturbance and uncertain mass of moment inertia. An adaptive sliding mode control technique is proposed to track the uncertainty. A Lyapunov-based analysis shows that the compensation control law can guarantee that the desired attitude trajectories are followed in finite-time. The key feature of the proposed control strategy is that it globally asymptotically stabilizes the system, even in the presence of reaction wheel installation deviation, external disturbances, and uncertain mass of moment inertia. The attitude track performance using the proposed finite-time compensation control is evaluated through a numerical example.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:268904

DOI: 10.1155/2013/268904

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