Title :
Robust adaptive control of a class of uncertain nonlinear composite systems using neural networks
Author :
Zhang, Yanxin ; Liu, Xiaozhi ; Zhang, Siying
Author_Institution :
Inst. of Control Sci., Northeastern Univ., Shenyang, China
Abstract :
A novel robust adaptive controller is presented for a class of uncertain nonlinear composite systems using neural networks. This approach resolves the difficult questions of complex interconnected terms in large-scale systems, and the transient performance of the system is improved by updating the weights of neural networks online. It requires only little prior knowledge and guarantees the stability of closed-loop systems, and can be easily realized in engineering.
Keywords :
adaptive control; closed loop systems; neurocontrollers; nonlinear systems; robust control; stability; transient response; uncertain systems; adaptive control; closed-loop systems; neural networks; nonlinear composite systems; robust control; stability; transient performance; uncertain systems; Adaptive control; Control systems; Interconnected systems; Knowledge engineering; Large-scale systems; Neural networks; Nonlinear control systems; Programmable control; Robust control; Stability;
Conference_Titel :
Intelligent Control and Automation, 2002. Proceedings of the 4th World Congress on
Print_ISBN :
0-7803-7268-9
DOI :
10.1109/WCICA.2002.1020154