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Optimal cooperative control for formation flying spacecraft with collision avoidance
This article investigates optimal cooperative control algorithms for spacecraft formation flying system that can guarantee collision avoidance between spacecrafts. By selecting potential functions to avoid collisions and constructing index cost functions to describe optimal control, the optimal cont...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
SAGE Publications
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10452794/ https://www.ncbi.nlm.nih.gov/pubmed/31829897 http://dx.doi.org/10.1177/0036850419884432 |
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author | Lin, Xiaohan Shi, Xiaoping Li, Shilun |
author_facet | Lin, Xiaohan Shi, Xiaoping Li, Shilun |
author_sort | Lin, Xiaohan |
collection | PubMed |
description | This article investigates optimal cooperative control algorithms for spacecraft formation flying system that can guarantee collision avoidance between spacecrafts. By selecting potential functions to avoid collisions and constructing index cost functions to describe optimal control, the optimal control algorithms based on the state-dependent Riccati equations, which only require local information vectors, are presented that can guarantee the formation spacecraft to track the reference trajectory without collisions and achieve optimal performance states. Finally, the corresponding proof analysis by Lyapunov stability theory shows that the closed-loop system for spacecraft formation flying is asymptotically stable. The simulation results demonstrate the effectiveness of the proposed optimal cooperative control algorithms with desired control objectives, including trajectory tracking, formation optimality, and collision avoidance. |
format | Online Article Text |
id | pubmed-10452794 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | SAGE Publications |
record_format | MEDLINE/PubMed |
spelling | pubmed-104527942023-08-26 Optimal cooperative control for formation flying spacecraft with collision avoidance Lin, Xiaohan Shi, Xiaoping Li, Shilun Sci Prog Original Manuscript This article investigates optimal cooperative control algorithms for spacecraft formation flying system that can guarantee collision avoidance between spacecrafts. By selecting potential functions to avoid collisions and constructing index cost functions to describe optimal control, the optimal control algorithms based on the state-dependent Riccati equations, which only require local information vectors, are presented that can guarantee the formation spacecraft to track the reference trajectory without collisions and achieve optimal performance states. Finally, the corresponding proof analysis by Lyapunov stability theory shows that the closed-loop system for spacecraft formation flying is asymptotically stable. The simulation results demonstrate the effectiveness of the proposed optimal cooperative control algorithms with desired control objectives, including trajectory tracking, formation optimality, and collision avoidance. SAGE Publications 2019-10-30 /pmc/articles/PMC10452794/ /pubmed/31829897 http://dx.doi.org/10.1177/0036850419884432 Text en © The Author(s) 2020 https://creativecommons.org/licenses/by-nc/4.0/This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage). |
spellingShingle | Original Manuscript Lin, Xiaohan Shi, Xiaoping Li, Shilun Optimal cooperative control for formation flying spacecraft with collision avoidance |
title | Optimal cooperative control for formation flying spacecraft with collision avoidance |
title_full | Optimal cooperative control for formation flying spacecraft with collision avoidance |
title_fullStr | Optimal cooperative control for formation flying spacecraft with collision avoidance |
title_full_unstemmed | Optimal cooperative control for formation flying spacecraft with collision avoidance |
title_short | Optimal cooperative control for formation flying spacecraft with collision avoidance |
title_sort | optimal cooperative control for formation flying spacecraft with collision avoidance |
topic | Original Manuscript |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10452794/ https://www.ncbi.nlm.nih.gov/pubmed/31829897 http://dx.doi.org/10.1177/0036850419884432 |
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