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Robust H∞ Filtering for Fuzzy Neutral Delay Systems


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Robust H∞ Filtering for Fuzzy Neutral Delay Systems
LI ZeXU Sheng-yuan
School of Automation,NUST,Nanjing 210094,China
fuzzy systems H∞ filtering neutral delay systems Takagi-Sugeno fuzzy systems linear matrix inequality
In view of the Takagi-Sugeno fuzzy system with neutral time delay,the problem of H∞ fuzzy filtering for this system is concerned.Using the theory of Lyapunov stability and the method of linear matrix inequality(LMI),the sufficient conditions of the solvability of the problem are obtained,which provides the expression of the desired H∞ filter for such fuzzy neutral delay system.A numerical example is provided to demonstrate that the designed fuzzy filter can ensure both the stability and the prescribed H∞ performance of the filtering error system.


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Last Update: 2012-11-19