International Journal of Fuzzy Logic and Intelligent Systems

Korean Institute of Intelligent Systems (한국지능시스템학회)
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Robust Stability Analysis of Fuzzy Feedback Linearization Control Systems

  • Park, Chang-Woo (Dept. of Electrical and Electronic Eng., Yonsei Univ) ;
  • Lee, Chang-Hoon (Division of Information and Communication Engineering, Paichai University) ;
  • Park, Mignon (Dept. of Electrical and Electronic Eng., Yonsei Univ)
  • Published : 2002.03.01
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Abstract

In this paper, we have studied a numerical stability analysis method for the robust fuzzy feedback linearization regulator using Takagi-Sugeno fuzzy model. To analyze the robust stability, we assume that uncertainty is included in the model structure with known bounds. For these structured uncertainty, the robust stability of the closed system is analyzed by applying Linear Matrix Inequalities theory following a transformation of the closed loop systems into Lur'e systems.

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References

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