Global fast finite-time partial state feedback stabilization of high-order nonlinear systems with dynamic uncertainties

Zong Yao Sun, Ying Ying Dong, Chih Chiang Chen

Research output: Contribution to journalArticlepeer-review

33 Citations (Scopus)

Abstract

This paper is concerned with the problem of finite-time stabilization for a class of high-order nonlinear systems with zero dynamic. As a significant feature, the systems considered suffer from both the unmeasurable dynamic uncertainties and inherent nonlinearities, including high-order and low-order nonlinear growth rates. On the basis of integral Lyapunov functions equipped with sign functions and the notion of input-to-state stability, a partial state feedback stabilizer is proposed to provide a faster finite-time state convergence compared to traditional finite-time one. The novelty of this paper lies in a distinct perspective to applying the concept of fast finite-time stability developed recently in partial state feedback control design, which has been previously regarded as a rather difficult problem.

Original languageEnglish
Pages (from-to)219-236
Number of pages18
JournalInformation sciences
Volume484
DOIs
Publication statusPublished - 2019 May

All Science Journal Classification (ASJC) codes

  • Software
  • Control and Systems Engineering
  • Theoretical Computer Science
  • Computer Science Applications
  • Information Systems and Management
  • Artificial Intelligence

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