Sliding mode output feedback control of time-varying mismatched uncertain systems

M. C. Pai, Alok Sinha

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Scopus citations

Abstract

This paper presents an output feedback sliding mode control method for a class of time-varying mismatched uncertain systems in which all states are unavailable and estimated states are not required. Using a simple adaptation law, a modified variable structure controller is derived to guarantee the existence of the sliding mode by using output feedback only. The stability of the uncertain system in the sliding mode is assured under certain conditions. Furthermore, the asymptotic behavior of the closed-loop system with mismatched time-varying uncertainties inside boundary layers is analyzed. The validity of the proposed control methodology is demonstrated by simulation results.

Original languageEnglish (US)
Title of host publication2006 IEEE International Conference on Systems, Man and Cybernetics
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1355-1360
Number of pages6
ISBN (Print)1424401003, 9781424401000
DOIs
StatePublished - Jan 1 2006
Event2006 IEEE International Conference on Systems, Man and Cybernetics - Taipei, Taiwan, Province of China
Duration: Oct 8 2006Oct 11 2006

Publication series

NameConference Proceedings - IEEE International Conference on Systems, Man and Cybernetics
Volume2
ISSN (Print)1062-922X

Other

Other2006 IEEE International Conference on Systems, Man and Cybernetics
CountryTaiwan, Province of China
CityTaipei
Period10/8/0610/11/06

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Pai, M. C., & Sinha, A. (2006). Sliding mode output feedback control of time-varying mismatched uncertain systems. In 2006 IEEE International Conference on Systems, Man and Cybernetics (pp. 1355-1360). [4274038] (Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics; Vol. 2). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSMC.2006.384904