Model based fuzzy controller design on tracking control problem of nonlinear dynamic system

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

1 Scopus Citations
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Author(s)

  • P. W. Wong
  • L. F. Yeung
  • A. Wu

Related Research Unit(s)

Detail(s)

Original languageEnglish
Title of host publicationIEEE International Conference on Fuzzy Systems
Pages1519-1522
Volume3
Publication statusPublished - 2001

Publication series

Name
Volume3

Conference

Title10th IEEE International Conference on Fuzzy Systems
LocationThe University of Melbourne
PlaceAustralia
CityMelbourne
Period2 - 5 December 2001

Abstract

In model based fuzzy control of nonlinear dynamic systems, it is often approximated by a set of TS models such that conventional linear control design methods can be applied. This approach works well when the desired trajectory is exactly at the pre-defined state of linearization. However, when the desired trajectory is an intermediate state, then tracking error will occur. It can be shown that the size of the tracking error is significant and is problem dependent. This paper presents two techniques for model based fuzzy controller design on tracking control problem of nonlinear dynamic systems. The proposed techniques reduce the tracking error problem. The first technique for solving the tracking error is by directly replacing the approximating steady state control input by an actual operating steady state control input at the fuzzy controller. The second technique solves the tracking control problem by considering a relative stabilization control problem.

Citation Format(s)

Model based fuzzy controller design on tracking control problem of nonlinear dynamic system. / Wong, P. W.; Yeung, L. F.; Wu, A.

IEEE International Conference on Fuzzy Systems. Vol. 3 2001. p. 1519-1522.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review