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Journal of Control Science and EngineeringVolume 2012 2012, Article ID 564906, 7 pages

Research ArticleDepartment of Electrical Engineering, Oriental Institute of Technology, Banchiao, New Taipei City 220, Taiwan

Received 7 June 2012; Revised 7 August 2012; Accepted 8 August 2012

Academic Editor: Zhiyong Chen

Copyright © 2012 Jeang-Lin Chang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

For a class of linear MIMO uncertain systems, a dynamic sliding mode control algorithm that avoids the chattering problem is proposed in this paper. Without using any differentiator, we develop a modified asymptotically stable second-order sliding mode control law in which the proposed controller can guarantee the finite time convergence to the sliding mode and can show that the system states asymptotically approach to zero. Finally, a numerical example is explained for demonstrating the applicability of the proposed scheme.





Autor: Jeang-Lin Chang

Fuente: https://www.hindawi.com/



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