Relative degrees and output tracking control of T-S fuzzy systems

Yanjun Zhang*, Gang Tao, Mou Chen

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

This paper presents a new study on the relative degrees of T-S fuzzy systems: equation where (Ai, Bi, Ci) are some non-canonical form matrices, and proposes a feedback linearization based control design method for such systems. The study extends the system relative degree concepts, commonly used for control of complex nonlinear systems, to T-S fuzzy systems, and derives various relative degree conditions for general T-S fuzzy systems and establishes the relative degree dependent normal forms. A feedback linearization control design procedure is developed for such a system using its normal form, to achieve closed-loop stability and output tracking under relaxed design conditions. An illustrative example is presented with simulation results to show the control system design procedure and desired performance.

Original languageEnglish
Title of host publicationProceedings of the 33rd Chinese Control Conference, CCC 2014
EditorsShengyuan Xu, Qianchuan Zhao
PublisherIEEE Computer Society
Pages4603-4608
Number of pages6
ISBN (Electronic)9789881563842
DOIs
Publication statusPublished - 11 Sept 2014
Externally publishedYes
EventProceedings of the 33rd Chinese Control Conference, CCC 2014 - Nanjing, China
Duration: 28 Jul 201430 Jul 2014

Publication series

NameProceedings of the 33rd Chinese Control Conference, CCC 2014
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

ConferenceProceedings of the 33rd Chinese Control Conference, CCC 2014
Country/TerritoryChina
CityNanjing
Period28/07/1430/07/14

Keywords

  • Normal form
  • T-S fuzzy systems
  • output tracking
  • relative degree
  • state feedback

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