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http://dx.doi.org/10.5391/JKIIS.2009.19.2.185

Observer-based Intelligent Control of Nonlinear Networked Control Systems with Packet Loss for Wireless Sensor Network  

Ra, In-Ho (군산대학교 전자정보공학부)
Kim, Se-Jin (군산대학교 전자정보공학부)
Joo, Young-Hoon (군산대학교 전자정보공학부)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.19, no.2, 2009 , pp. 185-190 More about this Journal
Abstract
In this paper, an observer-based intelligent controller for the nonlinear networked control systems with packet loss is proposed for wireless sensor network. For the intelligent control of the nonlinear system, it uses the fuzzy system with Takagi-Sugeno (T-S) fuzzy model. The observer is designed for the fuzzy networked control system, and the output feedback controller is proposed for the stability of estimates and errors. The stability condition of the closed-loop system with the proposed controller is represented to the linear matrix inequality (LMI) form, and the observer and control gain are obtained by LMI. An example is given to show the verification discussed throughout the paper.
Keywords
wireless sensor network; observer-based control; networked control system; packet loss; fuzzy control;
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