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Dynamic output feedback guaranteed cost control for T-S fuzzy systems with uncertainties and time delays

  • Harbin Institute of Technology

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

Abstract

This paper introduces a dynamic output feedback (DOF) guaranteed cost controller for systems with uncertainties and time delays, which are usually described by Takagi-Sugeno (T-S) fuzzy models. We model the nonlinear system directly by parallel distributed compensation (PDC) rules. The uncertainties and time delays caused by modeling errors and parameter sensitivity of devices are considered. Since states are not always available, we choose dynamic output feedback and design guaranteed cost controller based on linear matrix inequality (LMI). The upper bound of performances and calculation method for controller parameters are given. A numerical simulation is provided to demonstrate the availability and effectiveness of our method.

Original languageEnglish
Title of host publicationIntelligent Computing Methodologies - 10th International Conference, ICIC 2014, Proceedings
PublisherSpringer Verlag
Pages253-264
Number of pages12
ISBN (Print)9783319093383
DOIs
StatePublished - 2014
Event10th International Conference on Intelligent Computing, ICIC 2014 - Taiyuan, China
Duration: 3 Aug 20146 Aug 2014

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume8589 LNAI
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference10th International Conference on Intelligent Computing, ICIC 2014
Country/TerritoryChina
CityTaiyuan
Period3/08/146/08/14

Keywords

  • T-S fuzzy model
  • dynamic output feedback
  • guaranteed cost control
  • time delay
  • uncertainties

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