fault-Tolerant Coverage Control of Multiple Satellites: A Differential Graphical Game Approach

This paper considers the regional coverage problem of multiple satellites with full consideration of the coupled position-attitude characteristics, the optimality, and the cooperation among satellites. In the fault-free case, a configuration condition of satellite formation flying (SFF) is establish...

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Veröffentlicht in:IEEE transactions on aerospace and electronic systems Jg. 59; H. 5; S. 1 - 14
Hauptverfasser: Ni, Yuan, Yang, Hao, Jiang, Bin
Format: Journal Article
Sprache:Englisch
Veröffentlicht: New York IEEE 01.10.2023
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:
Configurations
Differential graphical games
Dynamic programming
Fault tolerance
Fault tolerant systems
fault-tolerant control
Formation flying
Game theory
Optimization
Orbits
Quaternions
regional coverage
Satellite broadcasting
satellite formation flying
Satellites
Task analysis
ISSN:0018-9251, 1557-9603
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Zusammenfassung:This paper considers the regional coverage problem of multiple satellites with full consideration of the coupled position-attitude characteristics, the optimality, and the cooperation among satellites. In the fault-free case, a configuration condition of satellite formation flying (SFF) is established under which the desired coverage configuration is designed; In the presence of completely failed satellites, a configuration adjustment scheme is provided such that the coverage tasks of failed satellites are handed over to other healthy ones; Based on the proposed configurations, a distributed near-optimal coverage controller that achieves the optimal coverage control goal is designed for each satellite by utilizing the differential graphical game theory and the approximate dynamic programming (ADP) method. Simulation results show the effectiveness of the proposed methods.
Bibliographie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:0018-9251
1557-9603
DOI:10.1109/TAES.2023.3260812