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Bounded Gain-Scheduled LQR Satellite Control using a Tilted Wheel

Inumoh, LO, Horri, N, Forshaw, JL and Pechev, A (2014) Bounded Gain-Scheduled LQR Satellite Control using a Tilted Wheel IEEE Transactions on Aerospace and Electronic Systems, 50 (3). pp. 1726-1738.

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Satellite attitude control is normally performed with actuators such as CMGs, reaction wheels. This research considers a novel type of 3-DOF actuator that uses a spinning wheel and tilt mechanism, which has less mass, more simplicity and is singularity-free during nominal operation in comparison to existing actuators. A novel high-performance bounded LQR control law is also presented which is capable of gain-scheduling its parameters. High-fidelity 3-DOF simulations demonstrate feasibility for both wheel and control law.

Item Type: Article
Divisions : Surrey research (other units)
Authors :
Inumoh, LO
Horri, N
Pechev, A
Date : 1 July 2014
DOI : 10.1109/TAES.2014.120778
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:06
Last Modified : 24 Jan 2020 23:25

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