Redirigiendo al acceso original de articulo en 18 segundos...
ARTÍCULO
TITULO

Chaos Control and Synchronization of a Novel Chaotic System Based upon Adaptive Control Algorithm

Israr Ahmad    
Azizan Bin Saaban    
Adyda Binti Ibrahim    
Mohammad Shahzad    

Resumen

Controlling chaos is stabilizing one of the unstable periodic orbits either to its equilibrium point or to a stable periodic orbit by means of an appropriate continuous signal injected to the system. On the other hand, chaos synchronization refers to a procedure where two chaotic oscillators (either identical or nonidentical) adjust a given property of their motion to a common behavior. This research paper concerns itself with the Adaptive Control and Synchronization of a new chaotic system with unknown parameters. Based on the Lyapunov Direct Method, the Adaptive Control Techniques are designed in such a way that the trajectory of the new chaotic system is globally stabilized to one of its equilibrium points of the uncontrolled system. Moreover, the Adaptive Control Law is also applied to achieve the synchronization state of two identical systems and two different chaotic systems with fully unknown parameters. The parameters identification, chaos control and synchronization of the chaotic system have been carried out simultaneously by the Adaptive Controller. All simulation results are carried out to corroborate the effectiveness and the robustness of the proposed methodology and possible feasibility for synchronizing two chaotic systems by using mathematica 9.

 Artículos similares

       
 
Jeffrey O. Agushaka and Absalom E. Ezugwu    
A situation where the set of initial solutions lies near the position of the true optimality (most favourable or desirable solution) by chance can increase the probability of finding the true optimality and significantly reduce the search efforts. In opt... ver más
Revista: Applied Sciences

 
Sunamita Souza e Silva Alarcão, Fábio Roberto Chavarette, Vandana     Pág. e46943
The emission of sounds is an important means of communication between animals, which helps them to find a partner, establish their territory, and even alert other members of a population about a possible threat. In human beings, the emission of sounds al... ver más

 
Zhi-Xian Liao, Dan Luo, Xiao-Shu Luo, Hai-Sheng Li, Qin-Qin Xiang, Guo-Xian Huang, Ting-Hui Li and Pin-Qun Jiang    
A photovoltaic grid-connected inverter is a strongly nonlinear system. A model predictive control method can improve control accuracy and dynamic performance. Methods to accurately model and optimize control parameters are key to ensuring the stable oper... ver más
Revista: Applied Sciences

 
Jianbin He and Jianping Cai    
Over the past century, a tremendous amount of work on the Duffing system has been done with continuous external force, including analytical and numerical solution methods, and the dynamic behavior of physical systems. However, hows does the Duffing oscil... ver más
Revista: Applied Sciences

 
Nancy Arana-Daniel    
In recent years, the field of complex, hypercomplex-valued and geometric Support Vector Machines (SVM) has undergone immense progress due to the compatibility of complex and hypercomplex number representations with analytic signals, as well as the power ... ver más
Revista: Applied Sciences