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http://dx.doi.org/10.5391/JKIIS.2009.19.4.464

Robust Fuzzy Observer-Based Output-Feedback Controller for Networked Control Systems  

Jee, Sung-Chul (인하대학교 전자공학부)
Lee, Ho-Jae (인하대학교 전자공학부)
Joo, Young-Hoon (군산대학교 전자정보공학부)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.19, no.4, 2009 , pp. 464-469 More about this Journal
Abstract
This paper discusses a robust observer-based output-feedback stabilization of an uncertain Takagi-Sugeno (T-S) fuzzy system in a network. In the networked control system, the input delay occurs inevitably and it is expressed by the Markovian stochastic process. To design robust sampled-data observer-based output-feedback controller, we discretize the T-S fuzzy system and represent as a jump system. Stochastic robust stabilization condition is formulated in terms of linear matrix inequalities.
Keywords
Networked control system; input delay; uncertainty; fuzzy control; observer;
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