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Fault Reconstruction Approach for Distributed Coordinated Spacecraft Attitude Control System
Joint Authors
Huo, Mingyi
Guo, Yanning
Huo, Xing
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-09-16
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
This work presents a novel fault reconstruction approach for a large-scale system, that is, a distributed coordinated spacecraft attitude control system.
The attitude of all the spacecrafts in this distributed system is controlled by using thrusters.
All possible faults of thruster including thrust magnitude error and alignment error are investigated.
As a stepping stone, the mathematical model of thruster is firstly established based on the thruster configuration.
On the basis of this, a sliding mode observer is then proposed to reconstruct faults in each agent of the coordinated control system.
A Lyapunov-based analysis shows that the observer asymptotically converges to the actual faults.
The key feature of this fault reconstruction approach is that it can achieve a faster reconstruction of the fault in comparison with the conventional fault reconstruction schemes.
It can globally reconstruct thruster faults with zero reconstruction error, and this is accomplished within finite time.
The effectiveness of the proposed approach is analytically authenticated via simulation study.
American Psychological Association (APA)
Huo, Mingyi& Guo, Yanning& Huo, Xing. 2015. Fault Reconstruction Approach for Distributed Coordinated Spacecraft Attitude Control System. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1073606
Modern Language Association (MLA)
Huo, Mingyi…[et al.]. Fault Reconstruction Approach for Distributed Coordinated Spacecraft Attitude Control System. Mathematical Problems in Engineering No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1073606
American Medical Association (AMA)
Huo, Mingyi& Guo, Yanning& Huo, Xing. Fault Reconstruction Approach for Distributed Coordinated Spacecraft Attitude Control System. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1073606
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073606