Disturbance observer based integral sliding mode control for systems with mismatched disturbances

Xinwei Liu, Meihua Gao, Jinhui Zhang, Ran Huang

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

1 Citation (Scopus)

Abstract

This paper develops the disturbance observer (DOB) based integral sliding mode control (ISMC) approach for continuous-time linear systems with mismatched disturbances or uncertainties. The DOB is proposed to generate the disturbance estimate, which can be incorporated in the controller to counteract the disturbance. With the help of the proposed DOB, both the memoryless and memory-based integral sliding surfaces and integral sliding mode controllers are developed, respectively, and stead-state output based approach is proposed to design the controller and disturbance rejection gains. Finally, the effectiveness and applicability of the proposed technique are illustrated by numerical examples.

Original languageEnglish
Title of host publicationProceedings of the 34th Chinese Control Conference, CCC 2015
EditorsQianchuan Zhao, Shirong Liu
PublisherIEEE Computer Society
Pages3341-3345
Number of pages5
ISBN (Electronic)9789881563897
DOIs
Publication statusPublished - 11 Sept 2015
Externally publishedYes
Event34th Chinese Control Conference, CCC 2015 - Hangzhou, China
Duration: 28 Jul 201530 Jul 2015

Publication series

NameChinese Control Conference, CCC
Volume2015-September
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference34th Chinese Control Conference, CCC 2015
Country/TerritoryChina
CityHangzhou
Period28/07/1530/07/15

Keywords

  • Disturbance Observer (DOB)
  • Integral Sliding Mode Control (ISMC)

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