TY - GEN
T1 - A novel fault-tolerant control strategy for Near Space Hypersonic Vehicles via Least Squares Support Vector Machine and Backstepping method
AU - Song, Jia
AU - Lin, Jiaming
AU - Yang, Erfu
N1 - Publisher Copyright:
© 2016 Chinese Automation and Computing Society.
PY - 2016/10/20
Y1 - 2016/10/20
N2 - Near Space Hypersonic Vehicle (NSHV) could play significant roles in both military and civilian applications. It may cause huge losses of both personnel and property when a fatal fault occurs. It is therefore paramount to conduct fault-tolerant research for NSHV and avoid some catastrophic events. Toward this end, this paper presents a novel fault-tolerant control strategy by using the LSSVM (Least Squares Support Vector Machine)-based inverse system and Backstepping method. The control system takes advantage of the superiority of the LSSVM in solving the problems with small samples, high dimensions and local minima. The inverse system is built with an improved LSSVM. The adaptive controller is designed via the Backstepping which has the unique capability in dealing with nonlinear control systems. Finally, the experiment results demonstrate that the proposed method performs well.
AB - Near Space Hypersonic Vehicle (NSHV) could play significant roles in both military and civilian applications. It may cause huge losses of both personnel and property when a fatal fault occurs. It is therefore paramount to conduct fault-tolerant research for NSHV and avoid some catastrophic events. Toward this end, this paper presents a novel fault-tolerant control strategy by using the LSSVM (Least Squares Support Vector Machine)-based inverse system and Backstepping method. The control system takes advantage of the superiority of the LSSVM in solving the problems with small samples, high dimensions and local minima. The inverse system is built with an improved LSSVM. The adaptive controller is designed via the Backstepping which has the unique capability in dealing with nonlinear control systems. Finally, the experiment results demonstrate that the proposed method performs well.
KW - Near space hypersonic vehicle
KW - fault-tolerant control
KW - inverse system control
KW - least squares support vector machine
UR - https://www.scopus.com/pages/publications/84999024977
U2 - 10.1109/IConAC.2016.7604914
DO - 10.1109/IConAC.2016.7604914
M3 - 会议稿件
AN - SCOPUS:84999024977
T3 - 2016 22nd International Conference on Automation and Computing, ICAC 2016: Tackling the New Challenges in Automation and Computing
SP - 174
EP - 182
BT - 2016 22nd International Conference on Automation and Computing, ICAC 2016
A2 - Wang, Jing
A2 - Xu, Zhijie
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 22nd International Conference on Automation and Computing, ICAC 2016
Y2 - 7 September 2016 through 8 September 2016
ER -