Synchronization of Fractional-Order Hyperchaotic Systems via Fractional-Order Controllers
Author(s) -
Tianzeng Li,
Yu Wang,
Yong Yang
Publication year - 2014
Publication title -
discrete dynamics in nature and society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.264
H-Index - 39
eISSN - 1607-887X
pISSN - 1026-0226
DOI - 10.1155/2014/408972
Subject(s) - synchronization (alternating current) , universality (dynamical systems) , control theory (sociology) , fractional order system , controller (irrigation) , mathematics , chaotic systems , order (exchange) , lyapunov stability , fractional calculus , synchronization of chaos , chaotic , computer science , control (management) , topology (electrical circuits) , physics , finance , quantum mechanics , combinatorics , artificial intelligence , biology , agronomy , economics
In this paper, the synchronization of fractional-order chaotic systems is studied and a new fractional-order controller for hyperchaos synchronization is presented based on the Lyapunov stability theory. The proposed synchronized method can be applied to an arbitrary four-dimensional fractional hyperchaotic system. And we give the optimal value of control parameters to achieve synchronization of fractional hyperchaotic system. This approach is universal, simple, and theoretically rigorous. Numerical simulations of several fractional-order hyperchaotic systems demonstrate the universality and the effectiveness of the proposed method
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom