Sampled-Data Adaptive Output Feedback Fuzzy Stabilization for Switched Nonlinear Systems with Asynchronous Switching

Shi Li, Choon Ki Ahn, Zhengrong Xiang

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

This paper considers the problem of sampled-data adaptive output feedback fuzzy stabilization for switched uncertain nonlinear systems associated with asynchronous switching. A state observer is designed to estimate the unmeasured states, and fuzzy logic systems are employed to deal with the unknown nonlinear terms. Sampled-data controller and novel switched adaptive laws are constructed based on the recursive design method, and an average dwell time constraint is given to ensure that the closed-loop system is stable. The proposed scheme is employed in a mass-spring-damper system to demonstrate its effectiveness.

Original languageEnglish
JournalIEEE Transactions on Fuzzy Systems
DOIs
Publication statusAccepted/In press - 2018 Jan 1

Fingerprint

Switched Systems
Output Feedback
Closed loop systems
Fuzzy logic
Nonlinear systems
Stabilization
Nonlinear Systems
Feedback
Average Dwell Time
Controllers
Uncertain Nonlinear Systems
Recursive Method
State Observer
Fuzzy Logic System
Damper
Closed-loop System
Design Method
Controller
Unknown
Term

Keywords

  • Adaptive fuzzy stabilization
  • Adaptive systems
  • asynchronous switching
  • Fuzzy logic
  • Nonlinear systems
  • nonlinear systems
  • Output feedback
  • sampled-data control
  • Switched systems
  • switched systems
  • Switches

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computational Theory and Mathematics
  • Artificial Intelligence
  • Applied Mathematics

Cite this

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