Title :
Backstepping control of discrete-time chaotic systems with application to the Henon system
Author :
Lu, Junguo ; Wei, Rong ; Wang, Xiaofan ; Wang, Zhiquan
Author_Institution :
Dept. of Autom. Control, Nanjing Univ. of Sci. & Technol., China
fDate :
11/1/2001 12:00:00 AM
Abstract :
This brief investigates backstepping and adaptive-backstepping design for the control of a class of discrete-time chaotic systems with known or unknown parameters. The proposed method presents a systematic procedure for the control of a class of discrete-time chaotic systems. It can be used for the stabilization of discrete-time chaotic systems to a steady state as well as tracking of any desired trajectory. Moreover, dead-beat control and tracking, exact stabilization at a fixed point and tracking of any desired trajectory in finite time can be achieved. The chaotic Henon system with known or unknown parameters is taken as an example to illustrate the applicability and effectiveness of the backstepping design
Keywords :
Henon mapping; adaptive control; chaos; discrete time systems; stability; tracking; adaptive-backstepping design; backstepping control; chaotic Henon system; dead-beat control; discrete-time chaotic systems; finite time tracking; known parameters; stabilization; steady state; trajectory. tracking; unknown parameters; Backstepping; Chaos; Circuits; Control systems; Feedback control; Lyapunov method; Nonlinear control systems; Nonlinear systems; Steady-state; Trajectory;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on