Adaptive fuzzy control for uncertain interconnected time-delay systems

  • Authors:
  • Changchun Hua;Xinping Guan;Peng Shi

  • Affiliations:
  • Institute of Electrical Engineering, Yanshan University, Qinghuangdao 066004, China;Institute of Electrical Engineering, Yanshan University, Qinghuangdao 066004, China;School of Technology, University of Glamorgan, Pontypridd, Wales, CF37 1DL, UK

  • Venue:
  • Fuzzy Sets and Systems
  • Year:
  • 2005

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Abstract

In this paper, the problem of control for a class of uncertain interconnected time-delay systems is studied. The interconnections of the system possess time-varying delay characteristics, and the bounds of uncertainties are not precisely known. A decentralized adaptive feedback controller is designed, which is independent of the delays. Lyapunov-Krasovskii approach is employed to show that the corresponding closed-loop system is asymptotically stable. A simulation example is given to demonstrate the potential of the proposed techniques.