Title :
Adaptive control of a class of nonlinear systems in the presence of actuator saturation
Author :
Meng, Xianji ; Yang, Guanghong
Author_Institution :
Coll. of Math. & Syst. Sci., Shenyang Normal Univ., Shenyang, China
Abstract :
This paper presents a method for the analysis and control design of nonlinear systems in the presence of actuator saturation. The system under consideration is subject to input saturation. Hence, we design a control law v by adapting Backstepping technique. Following, we give a region, such that v ≤ 1 in the region. We can ensure stability of the saturated closed-loop system based on the use of a suitable Lyapunov function.
Keywords :
Lyapunov methods; adaptive control; closed loop systems; control system synthesis; nonlinear control systems; stability; Lyapunov function; actuator saturation; adaptive control; backstepping technique; control design; control law design; input saturation; nonlinear system; saturated closed-loop system; stability; Actuators; Adaptive control; Backstepping; Control systems; Educational institutions; Linear systems; Lyapunov method; Neural networks; Nonlinear systems; Stability; Actuator saturation; Domain of attraction; Nonlinear system;
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.2010.5498073
