An efficient projection method to stability issues of fuzzy systems

  • Authors:
  • Chih-Peng Huang;Yau-Tarng Juang

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

  • Venue:
  • International Journal of Computer Applications in Technology
  • Year:
  • 2005

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Abstract

This paper deals with the stability issues for a class of nonlinear systems described in the Takagi-Sugeno's (T-S) fuzzy model. Based on the alternating projection method, first we propose an efficient projection algorithm for stability analysis. By involving the controller, the design method for the resulting closed-loop system is further investigated. Some numerical examples are given to demonstrate the validity of the proposed methods. The design strategy is verified by the problem of balancing and swing-up of an inverted pendulum on a cart.