A Switching Method to Event-Triggered Output Feedback Control for Unmanned Aerial Vehicles over Cognitive Radio Networks

Zhiying Wu, Junlin Xiong*, Min Xie

*Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

24 Citations (Scopus)

Abstract

This article investigates the event-triggered output feedback control problem for unmanned aerial vehicle (UAV) systems over cognitive radio (CR) networks. A periodic event-triggered scheme is proposed in the presence of CR networks. By modeling the CR network as an ON-OFF switch, a new switched time-delay system model is developed for the event-triggered UAV. Based on the new model, the exponential stability and H performance criteria are derived by using the constructed Lyapunov function. Then, a co-design method is proposed to obtain mode-dependent controller gains and trigger parameters simultaneously. Finally, the proposed scheme is verified by a UAV system.
Original languageEnglish
Pages (from-to)7530-7541
JournalIEEE Transactions on Systems, Man, and Cybernetics: Systems
Volume51
Issue number12
Online published24 Feb 2020
DOIs
Publication statusPublished - Dec 2021

Research Keywords

  • Cognitive radio (CR) network
  • event-triggered scheme (ETS)
  • static output feedback
  • unmanned aerial vehicle (UAV)

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