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FTCESO-Based Prescribed Time Control for Satellite Formation Flying

  • Harbin Institute of Technology

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

Abstract

In this paper, a prescribed time control method based on finite-time convergent extended state observer (FTCESO) for satellite formation flying with multiple disturbances and input constraints is investigated. First, the FTCESO is developed to estimate the external disturbance and system nonlinear terms with high precision. Then a backstepping-based prescribed time controller is designed to maintain the specific configuration of follower satellites and the prescribed time convergence is theoretically proved. Finally, numerical simulations are performed to demonstrate the effectiveness of the proposed method.

Original languageEnglish
Title of host publicationProceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages5086-5090
Number of pages5
ISBN (Electronic)9781665440899
DOIs
StatePublished - 2021
Event33rd Chinese Control and Decision Conference, CCDC 2021 - Kunming, China
Duration: 22 May 202124 May 2021

Publication series

NameProceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021

Conference

Conference33rd Chinese Control and Decision Conference, CCDC 2021
Country/TerritoryChina
CityKunming
Period22/05/2124/05/21

Keywords

  • FTCESO
  • external disturbances
  • input constraints
  • prescribed time control
  • satellite formation flying

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