Title :
Switching control design for a hypersonic flight vehicle
Author :
Tan, Shuping ; Li, Zhibin
Author_Institution :
Nat. Lab. of Space Intell. Control, Beijing, China
Abstract :
An adaptive switching controller is designed and analyzed for the longitudinal dynamics of a generic hypersonic air vehicle in the whole cruise phase rather than a trimmed working condition. This model is nonlinear, multivariable and unstable. The adaptive controller presented in this paper consists of a local linearization method, an adaptive switching law and a nonlinear feedback control law. Furthermore, a theorem is obtained that the closed-loop system under the adaptive switching control is stable.
Keywords :
adaptive control; aerospace control; closed loop systems; control system synthesis; feedback; multivariable control systems; nonlinear control systems; stability; time-varying systems; adaptive switching controller; closed-loop system; hypersonic air vehicle; hypersonic flight vehicle; longitudinal dynamics; multivariable model; nonlinear feedback control law; nonlinear model; switching control design; trimmed working condition; Adaptive control; Adaptive systems; Aerodynamics; Control design; Control systems; Employee welfare; Feedback control; Programmable control; Sliding mode control; Vehicle dynamics; Adaptive Switching Law; Hypersonic Flight Vehicle; Stability; Switching Control;
Conference_Titel :
Control and Decision Conference (CCDC), 2010 Chinese
Conference_Location :
Xuzhou
Print_ISBN :
978-1-4244-5181-4
Electronic_ISBN :
978-1-4244-5182-1
DOI :
10.1109/CCDC.2010.5498526
