TY - GEN
T1 - Adaptive fuzzy sliding mode control for a flexible air-breathing hypersonic vehicle based on tracking differentiator
AU - Feng, Cong
AU - Wang, Qing
AU - Zhang, Shen
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/7
Y1 - 2019/7
N2 - This paper presents an adaptive fuzzy sliding mode controller for a flexible air-breathing hypersonic vehicle. First, the control-oriented model is decomposed into velocity and altitude subsystems. With the system transformation, the altitude subsystem is transformed into the normal cascade structure. A novel sliding mode control scheme is proposed which avoid the complicated recursive design procedure of backstepping. In the control scheme, the unknown nonlinear functions, adaptive fuzzy logic systems are designed to estimate them. Meanwhile, a tracking differentiator is used to estimate the newly generated states of the altitude subsystem. The sliding mode surfaces are proved to be asymptotically accessible and both velocity and altitude subsystems can converge to their command signals. Finally, simulation results are demonstrated to show the effectiveness of the presented control scheme.
AB - This paper presents an adaptive fuzzy sliding mode controller for a flexible air-breathing hypersonic vehicle. First, the control-oriented model is decomposed into velocity and altitude subsystems. With the system transformation, the altitude subsystem is transformed into the normal cascade structure. A novel sliding mode control scheme is proposed which avoid the complicated recursive design procedure of backstepping. In the control scheme, the unknown nonlinear functions, adaptive fuzzy logic systems are designed to estimate them. Meanwhile, a tracking differentiator is used to estimate the newly generated states of the altitude subsystem. The sliding mode surfaces are proved to be asymptotically accessible and both velocity and altitude subsystems can converge to their command signals. Finally, simulation results are demonstrated to show the effectiveness of the presented control scheme.
KW - Air-breathing hypersonic vehicle
KW - Backstepping
KW - Fuzzy
KW - Sliding mode
KW - Tracking differentiator
UR - https://www.scopus.com/pages/publications/85094673893
U2 - 10.1109/SAFEPROCESS45799.2019.9213331
DO - 10.1109/SAFEPROCESS45799.2019.9213331
M3 - 会议稿件
AN - SCOPUS:85094673893
T3 - Proceedings of 2019 11th CAA Symposium on Fault Detection, Supervision, and Safety for Technical Processes, SAFEPROCESS 2019
SP - 731
EP - 738
BT - Proceedings of 2019 11th CAA Symposium on Fault Detection, Supervision, and Safety for Technical Processes, SAFEPROCESS 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th CAA Symposium on Fault Detection, Supervision, and Safety for Technical Processes, SAFEPROCESS 2019
Y2 - 5 July 2019 through 7 July 2019
ER -