Guaranteed cost control of interval type-2 T-S fuzzy systems with time-varying delays

Jiahui Wang, Deyin Yao, Ziran Chen, Hak Keung Lam, Hongyi Li

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

Abstract

In this paper, several guaranteed cost (GC) interval type-2 (IT2) fuzzy control schemes of nonlinear plants with time-varying state delays and exogenous disturbances will be considered. General IT2 Takagi-Sugeno (T-S) fuzzy models are utilized to formulate the nonlinear plants. The corresponding 2 GC function and disturbance suppression performance index are established in terms of the represented time-delay systems. Criteria for the known of 2 GC fuzzy controller (and the controller with performance index constraints) are constructed by using the methods of linear matrix inequality and S-procedure. Asymptotic stability of the resulting overall delay can be ensured by the desired fuzzy controllers with desired optimal GC performance and performance. Finally, an inverted pendulum example is utilized to test the validity of the presented control schemes.

Original languageEnglish
Title of host publication2016 3rd International Conference on Informative and Cybernetics for Computational Social Systems, ICCSS 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages277-282
Number of pages6
ISBN (Print)9781509033676
DOIs
Publication statusPublished - 19 Oct 2016
Event3rd International Conference on Informative and Cybernetics for Computational Social Systems, ICCSS 2016 - Jinzhou, Liaoning, China
Duration: 26 Aug 201629 Aug 2016

Conference

Conference3rd International Conference on Informative and Cybernetics for Computational Social Systems, ICCSS 2016
Country/TerritoryChina
CityJinzhou, Liaoning
Period26/08/201629/08/2016

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