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Journal of Control Science and Engineering
Volume 2015, Article ID 573805, 6 pages
http://dx.doi.org/10.1155/2015/573805
Research Article

Output Feedback Variable Structure Control Design for Uncertain Nonlinear Lipschitz Systems

Department of Electrical Engineering, Oriental Institute of Technology, Banciao District, New Taipei City 220, Taiwan

Received 18 June 2015; Revised 24 October 2015; Accepted 1 November 2015

Academic Editor: Ai-Guo Wu

Copyright © 2015 Jeang-Lin Chang and Tsui-Chou Wu. 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

This paper develops a full-order compensator-based output feedback variable structure control law for uncertain nonlinear Lipschitz systems having matched perturbations. Given that the sufficient condition is satisfied, the developed control scheme, with the observer-like technique incorporated into the design of the compensator, can achieve global exponential stabilization. An illustrative example is provided with simulation results to show the effectiveness of the proposed method.