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Observer-based Sliding Mode Control of Non-commensurate Fractional-Order Flexible Manipulator Against Actuator Attack

  • Harbin Institute of Technology
  • Aerospace System Engineering

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

Abstract

This article addresses the sliding mode secure control problem for fractional-order flexible manipulator subject to actuator attack. By designing a fractional-order super-twisting sliding mode extended state observer (FOSTSM-ESO), a sliding mode control scheme based on the estimated system states and unknown actuator attack is proposed. The system stability is analyzed based on the fractional Lyapunov function. Numerical simulations are finally provided to demonstrate the validity of the proposed secure control method.

Original languageEnglish
Title of host publicationProceedings - 2023 China Automation Congress, CAC 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4232-4237
Number of pages6
ISBN (Electronic)9798350303759
DOIs
StatePublished - 2023
Event2023 China Automation Congress, CAC 2023 - Chongqing, China
Duration: 17 Nov 202319 Nov 2023

Publication series

NameProceedings - 2023 China Automation Congress, CAC 2023

Conference

Conference2023 China Automation Congress, CAC 2023
Country/TerritoryChina
CityChongqing
Period17/11/2319/11/23

Keywords

  • Actuator attacks
  • Fractional calculus
  • Sliding mode control
  • Super-twisting sliding mode extended state observer

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