Adaptive finite-time control for spacecraft to track and point non-cooperative space targets

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Abstract

In this paper, we investigate the problem of tracking and pointing on-orbit non-cooperative targets. We establish the orbit and attitude dynamics equations between tracking spacecraft and non-cooperative targets in line-of-sight and body-fixed coordinate systems. Moreover, considering the bounded inputs of spacecraft, we propose the adaptive finite-time tracking and pointing control algorithm, which achieves finite-time stability of the closed-loop systems. Numerical simulation is given to illustrate the effectiveness of the proposed method.

Original languageEnglish
Title of host publicationProceedings of the 29th Chinese Control and Decision Conference, CCDC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages6184-6189
Number of pages6
ISBN (Electronic)9781509046560
DOIs
StatePublished - 12 Jul 2017
Event29th Chinese Control and Decision Conference, CCDC 2017 - Chongqing, China
Duration: 28 May 201730 May 2017

Publication series

NameProceedings of the 29th Chinese Control and Decision Conference, CCDC 2017

Conference

Conference29th Chinese Control and Decision Conference, CCDC 2017
Country/TerritoryChina
CityChongqing
Period28/05/1730/05/17

Keywords

  • Adaptive control
  • Finite-time control
  • Input constraint
  • Non-cooperative targets

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