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Journal of Zhejiang University-SCIENCE A

, Volume 2, Issue 2, pp 137–141 | Cite as

Continuous robust tracking controllers for a class of uncertain nonlinear dynamical systems

  • Hu Jian-bo
  • Su Hong-ye
  • Ke Ting
  • Chu Jian
  • Chen Xin-hai
Science & Engineering

Abstract

Robust tracking controller for a class of uncertain nonlinear dynamical systems, which are linearizable by input-output feedback with matching uncertainties, was investigated. In this study, uniform ultimate bound or uniformly asymptotic stability of tracking errors were obtained by different choice of the control gain. A simulation to determine the effectiveness of the proposed approach showed that the control performance was better than that of VSC (Variable Structure Control).

Key words

robust tracking control uncertain nonlinear dynamical system Lyapunov function 

Document code

CLC number

TP273 

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References

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Copyright information

© Zhejiang University Press 2001

Authors and Affiliations

  • Hu Jian-bo
    • 1
  • Su Hong-ye
    • 1
  • Ke Ting
    • 1
  • Chu Jian
    • 1
  • Chen Xin-hai
    • 2
  1. 1.Institute of Advanced Process Control, National Lab of Industrial Control Technology of Zhejiang UniversityHangzhouChina
  2. 2.Northwestern Polytechnical University XianChina

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