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Optimal sliding mode controllers for spacecraft attitude manoeuvres

Pukdeboon, C. and Zinober, A.S.I. (2009) Optimal sliding mode controllers for spacecraft attitude manoeuvres. In: Proceedings of the 6th International Federation of Automatic Control. 6th IFAC Symposium on Robust Control Design, June 16-18, 2009, Haifa, Israel. . ISBN 978-3-902661-45-6

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Abstract

This paper studies optimal sliding mode controller designs using integral sliding mode control (ISM) to deal with some spacecraft attitude control problems. Integral sliding mode control combining the first order sliding mode and optimal control is applied to quaternion-based attitude control for rest-to-rest manoeuvres with external disturbances. In the optimal control part, the state dependent Riccati equation (SDRE) approach and control Lyapunov function (CLF) are used to solve the infinite-time nonlinear optimal problem. The second method of Lyapunov is used to show that asymptotic stability is achieved. An example of rest-to-rest attitude manoeuvres is presented and simulation results are included to verify and compare the usefulness of the various controllers.

Item Type: Proceedings Paper
Keywords: Variable Structure Control; Spacecraft Control
Institution: The University of Sheffield
Academic Units: The University of Sheffield > Faculty of Science (Sheffield) > School of Mathematics and Statistics (Sheffield)
Depositing User: Mrs Megan Hobbs
Date Deposited: 09 Apr 2010 09:25
Last Modified: 07 Jun 2010 11:10
Status: Published
URI: http://eprints.whiterose.ac.uk/id/eprint/10594

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