A nested saturated second-order sliding mode controller design

Keqi Mei, Shihong Ding, Wei Xing Zheng, Haibo Du

Research output: Chapter in Book / Conference PaperConference Paperpeer-review

1 Citation (Scopus)

Abstract

In this paper, a nested saturated second-order sliding mode (SOSM) controller has been constructed based on the saturation technique and geometric method. The proposed controller includes a saturation function, which could change the phase trajectory of the sliding variables under the traditional SOSM algorithms. The geometric method has been used to test the finite-time convergence of the sliding variables and reveal the relations between the control parameters and the shape of the phase trajectory. Finally, a numerical example has been given to validate the effectiveness and feasibility of the proposed method.
Original languageEnglish
Title of host publicationProceedings of the 37th Chinese Control Conference, 25-27 July 2018, Wuhan, China
PublisherIEEE
Pages3018-3023
Number of pages6
ISBN (Print)9789881563941
DOIs
Publication statusPublished - 2018
EventChinese Control Conference -
Duration: 25 Jul 2018 → …

Publication series

Name
ISSN (Print)1934-1768

Conference

ConferenceChinese Control Conference
Period25/07/18 → …

Keywords

  • Lyapunov functions
  • finite-time stability
  • sliding mode control

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