New stability analysis of T--S fuzzy system with robust approach

  • Authors:
  • Leh Luoh

  • Affiliations:
  • Department of Electrical Engineering, National Central University, Chung-Li, 320 Taiwan, ROC

  • Venue:
  • Mathematics and Computers in Simulation
  • Year:
  • 2002

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Abstract

Based on the robustness criterion, this paper provides a new way to deal with the stability of T-S fuzzy system. A sufficient criterion is proposed to guarantee quadratic stability of the fuzzy model globally. The existence well-known problem of the common P for a set of Lyapunov equations in fuzzy control system design can be avoided here. An illustrative example is given to show the effectiveness of the proposed method.