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Parallel Architectures, Algorithms and Programming, International Symposium on (2011)
Tianjin, China
Dec. 9, 2011 to Dec. 11, 2011
ISBN: 978-0-7695-4575-2
pp: 3-8
ABSTRACT
An Integral sliding mode control algorithm for a class of unmatched uncertain system is proposed in this paper. In order to make that the perturbation is minimal, the perturbation is provided into two parts by projection matrix--the matched and unmatched perturbation. It is also shown that when the minimum is attained and the resulting perturbation is not amplified. The controller design uses integral sliding mode concept and optimal control to ensure finite-time convergent in the effect of the unmatched uncertainty. The time convergence is chosen in advance. Simulation studies demonstrate that the proposed controller is robust with respect to the perturbation. An illustrative example of an aircraft control shows the applicability of the method.
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CITATION
Zhao Zhanshan, Wang Yongji, Zhang Jing, Wu Jigang, "Sliding Mode Control Algorithm Design for a Class of Unmatched Uncertain System", Parallel Architectures, Algorithms and Programming, International Symposium on, vol. 00, no. , pp. 3-8, 2011, doi:10.1109/PAAP.2011.10
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