Adaptive fuzzy control of switched nonlinear time-varying delay systems with prescribed performance and unmodeled dynamics

Shi Li, Choon Ki Ahn, Zhengrong Xiang

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

This paper considers the problem of adaptive prescribed performance control for a class of switched nonlinear systems with time-varying delays and unmodeled dynamics. Fuzzy logic systems are introduced to deal with the unknown nonlinear terms. Utilizing dynamic surface control and convex combination method, a state-feedback controller is constructed. It is proven that all signals of the closed-loop system are bounded. Finally, simulation results are given to show that the proposed scheme is effective.

Original languageEnglish
JournalFuzzy Sets and Systems
DOIs
Publication statusAccepted/In press - 2018 Jan 1

Keywords

  • Adaptive fuzzy control
  • Prescribed performance control
  • State-dependent switching law
  • Switched nonlinear systems

ASJC Scopus subject areas

  • Logic
  • Artificial Intelligence

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