Self-tuning fuzzy sliding-mode control for time-delay chaotic systems

  • Authors:
  • Lon-Chen Hung;Yeong-Chin Chen;Shuh-Han Chao;Jsung-Ta Tsai

  • Affiliations:
  • Department of Electrical Engineering Diwan University, Tainan, Taiwan, R.O.C.;Department of Computer Science and Information Engineering, Tainan, Taiwan, R.O.C.;Department of Electrical Engineering Diwan University, Tainan, Taiwan, R.O.C.;Department of Electrical Engineering Diwan University, Tainan, Taiwan, R.O.C.

  • Venue:
  • ACACOS'08 Proceedings of the 7th WSEAS International Conference on Applied Computer and Applied Computational Science
  • Year:
  • 2008

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Abstract

This In this paper, a new self-tuning control scheme is developed for a class of time-delay chaotic systems. It is implemented by using fuzzy sliding-mode control with self-tuning method. The adjustment of the membership functions are restricted within a stable range derived from a stability analysis. The adaptation laws are derived using a Lyapunov stability analysis, so that both system tracking stability and error convergence can be guaranteed in the closed-loop system.