Adaptive Backstepping Attitude Control Law with L2-Gain Performance for Flexible Spacecraft
Joint Authors
Zhang, Ying
Wu, Aiguo
Dong, Rui-Qi
Wu, Yu-Yao
Source
International Journal of Aerospace Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-11-21
Country of Publication
Egypt
No. of Pages
11
Abstract EN
In this paper, an observer-based adaptive backstepping attitude maneuver controller (briefly, OBABC) for flexible spacecraft is presented.
First, an observer is constructed to estimate the flexible modal variables.
Based on the proposed observer, a backstepping control law is presented for the case where the inertia matrix is known.
Further, an adaptive law is developed to estimate the unknown parameters of the inertia matrix of the flexible spacecraft.
By utilizing Lyapunov theory, the proposed OBABC law can guarantee the asymptotical convergence of the closed-loop system in the presence of the external disturbance, incorporating with the L2-gain performance criterion constraint.
Simulation results show that the attitude maneuver can be achieved by the proposed observer-based adaptive backstepping attitude control law.
American Psychological Association (APA)
Dong, Rui-Qi& Wu, Yu-Yao& Zhang, Ying& Wu, Aiguo. 2019. Adaptive Backstepping Attitude Control Law with L2-Gain Performance for Flexible Spacecraft. International Journal of Aerospace Engineering،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1156784
Modern Language Association (MLA)
Dong, Rui-Qi…[et al.]. Adaptive Backstepping Attitude Control Law with L2-Gain Performance for Flexible Spacecraft. International Journal of Aerospace Engineering No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1156784
American Medical Association (AMA)
Dong, Rui-Qi& Wu, Yu-Yao& Zhang, Ying& Wu, Aiguo. Adaptive Backstepping Attitude Control Law with L2-Gain Performance for Flexible Spacecraft. International Journal of Aerospace Engineering. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1156784
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1156784