Feedback stabilisation of time-delay nonlinear systems with continuous time-varying output function

Zong Yao Sun, Di Zhang, Qinghua Meng, Chih Chiang Chen

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

This paper investigates the problem of global output feedback stabilisation for a class of uncertain nonlinear systems, where output function is time-varying and continuous, and multiple time delays exist in system state at the same time. A double-domination method is used to capture time-varying measurement error and delayed states. The control strategy is presented based on the choice of Lyapunov–Krasovskii functionals and the construction of a novel state observer without using the information on the output function and nonlinearities. A simulation example is given to show the efficiency of the proposed control scheme.

Original languageEnglish
Pages (from-to)244-255
Number of pages12
JournalInternational Journal of Systems Science
Volume50
Issue number2
DOIs
Publication statusPublished - 2019 Jan 25

Fingerprint

Nonlinear Time-delay Systems
Feedback Stabilization
Continuous Time
Nonlinear systems
Time delay
Time-varying
Stabilization
Multiple Time Delays
Feedback
Uncertain Nonlinear Systems
State Observer
Output
Output Feedback
Domination
Measurement errors
Measurement Error
Control Strategy
Nonlinearity
Simulation
Class

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Theoretical Computer Science
  • Computer Science Applications

Cite this

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Feedback stabilisation of time-delay nonlinear systems with continuous time-varying output function. / Sun, Zong Yao; Zhang, Di; Meng, Qinghua; Chen, Chih Chiang.

In: International Journal of Systems Science, Vol. 50, No. 2, 25.01.2019, p. 244-255.

Research output: Contribution to journalArticle

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