Title :
Synchronization of the unified chaotic system via the exponential observer
Author :
Zhang, Dong-sheng ; He, Xin
Author_Institution :
Comput. Center, Henan Univ., Kaifeng, China
Abstract :
The concept of exponential synchronization is introduced and chaos synchronization of the unified chaotic system using the exponential observer is investigated in this paper. Based on the time-domain method, a proper state observer for the unified chaotic system is designed to ensure the global exponential stability of the synchronization error system. The exponential convergence rate can be given as any positive constant in advance. Numerical results show the effectiveness of the proposed scheme.
Keywords :
Atmospheric modeling; Chaos; Chaotic communication; Computer industry; Control systems; Convergence; Mechatronics; Nonlinear control systems; Stability; Time domain analysis; exponential synchronization; state observer; the unified chaotic system;
Conference_Titel :
Industrial Mechatronics and Automation (ICIMA), 2010 2nd International Conference on
Conference_Location :
Wuhan, China
Print_ISBN :
978-1-4244-7653-4
DOI :
10.1109/ICINDMA.2010.5538271
