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Adaptive Backstepping Control for Longitudinal Dynamics of Hypersonic Vehicle Subject to Actuator Saturation and Disturbance
Joint Authors
Jia, Zhiqiang
Li, Tianya
Lu, Kunfeng
Source
Mathematical Problems in Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-03
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
In this paper, an adaptive backstepping control strategy is presented to solve the longitudinal control problem for a hypersonic vehicle (HSV) subject to actuator saturation and disturbances.
Small perturbation linearization transforms the dynamics to a seconded-order system at each trimming point, with total disturbance including unmodeled dynamics, parametric uncertainties, and external disturbances.
The disturbance can be estimated and compensated for by an extended state observer (ESO), and thus the system is decoupled.
To deal with the actuator saturation and wide flight envelope, an adaptive backstepping control strategy is designed.
A rigorous proof of finite-time convergence is provided applying Lyapunov method.
The effectiveness of the proposed control scheme is verified in simulations.
American Psychological Association (APA)
Jia, Zhiqiang& Li, Tianya& Lu, Kunfeng. 2019. Adaptive Backstepping Control for Longitudinal Dynamics of Hypersonic Vehicle Subject to Actuator Saturation and Disturbance. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1194194
Modern Language Association (MLA)
Jia, Zhiqiang…[et al.]. Adaptive Backstepping Control for Longitudinal Dynamics of Hypersonic Vehicle Subject to Actuator Saturation and Disturbance. Mathematical Problems in Engineering No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1194194
American Medical Association (AMA)
Jia, Zhiqiang& Li, Tianya& Lu, Kunfeng. Adaptive Backstepping Control for Longitudinal Dynamics of Hypersonic Vehicle Subject to Actuator Saturation and Disturbance. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1194194
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1194194