Title :
The adaptive fuzzy control of hypersonic vehicle
Author :
Ping, Guan ; Li, Xue ; Xiao-he, Liu ; Sai, Wang
Author_Institution :
Dept. of Autom. Control, Beijing Inf. Sci. & Technol. Univ., Beijing, China
Abstract :
In this paper, the adaptive fuzzy control is applied to the hypersonic vehicle and the detailed design procedure of the fuzzy control system is presented. According to the tracking errors, ruler parameters of the fuzzy system are adjusted on-line to enable the system to approximate the uncertain nonlinear functions of the Hypersonic Vehicle. With Lyapunov theory, the adaptive law is derived and it is proven that the overall system is uniformly ultimately bounded. Simulations results show the proposed control law can suppress the perturbation effectively and have better dynamic and static performances.
Keywords :
Lyapunov methods; adaptive control; aircraft control; control system synthesis; function approximation; fuzzy control; missile control; nonlinear functions; robust control; uncertain systems; Lyapunov theory; adaptive fuzzy control; adaptive law; control law; controller design; dynamic performance; hypersonic vehicle; perturbation suppression; robustness; ruler parameters; static performance; tracking errors; uncertain nonlinear function approximation; uniformly ultimately bounded system; Abstracts; Adaptive systems; Educational institutions; Electronic mail; Fuzzy control; Information science; Vehicles; Adaptive fuzzy control; Hypersonic vehicle; Robustness;
Conference_Titel :
Control and Decision Conference (CCDC), 2012 24th Chinese
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4577-2073-4
DOI :
10.1109/CCDC.2012.6243059
