Title :
Design of RBF Neural Robust Controller with Differencial Reconstruction and for a Class of Nonlinear Uncertain Chaotic Systems
Author :
Wang, Xinyu ; Lei, Junwei ; Gu, Wenjin
Author_Institution :
Inst. of Sci. & Technol. for Opto-Electron. Inf., Yantai Univ.
Abstract :
An adaptive neural robust controller was designed by using adaptive backstepping method for a class of nonlinear uncertain chaotic systems which could be turned to "standard block control type", Furthermore, It is possible to make the network more stable and make the selection of simulation parameter more easy due to the introduction of differential reconstruction which increased the damp of the system. The known dynamics are used to design a feedback controller which ensure the stability of the system. A neural network-based adaptive compensator is designed for compensation of the system uncertainties. It was proved by constructing Lyapunov function step by step that all signals of the system are bounded and exponentially converge to the neighborhood of the origin globally
Keywords :
Lyapunov methods; adaptive control; neurocontrollers; nonlinear control systems; radial basis function networks; uncertain systems; Lyapunov function; RBF neural robust controller; adaptive backstepping method; adaptive neural robust controller; differencial reconstruction; feedback controller; neural network-based adaptive compensator; nonlinear uncertain chaotic system; Adaptive control; Adaptive systems; Backstepping; Chaos; Control systems; Nonlinear control systems; Nonlinear dynamical systems; Programmable control; Robust control; Stability; Backstepping; Differential reconstruction; Neural networks; Robust;
Conference_Titel :
Computational Engineering in Systems Applications, IMACS Multiconference on
Conference_Location :
Beijing
Print_ISBN :
7-302-13922-9
Electronic_ISBN :
7-900718-14-1
DOI :
10.1109/CESA.2006.4281742