Synchronization of fractional-order unified chaotic system via linear control

被引：19
|
作者：
Zhang Ruo-Xun [1 ,2 ,3 ]
Yang Shi-Ping [1 ,2 ]
Liu Yong-Li [3 ]
机构：
[1] Hebei Normal Univ, Coll Phys Sci & Informat Engn, Shijiazhuang 050016, Peoples R China
[2] Hebei Adv Thin Films Lab, Shijiazhuang 050016, Peoples R China
[3] Xingtai Univ, Coll Elementary Educ, Xingtai 054001, Peoples R China
来源：
ACTA PHYSICA SINICA | 2010年 / 59卷 / 03期
关键词：
fractional-order unified chaotic system; chaos synchronization; linear control; CHEN SYSTEM;
D O I：
10.7498/aps.59.1549
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Chaos synchronization in fractional-order unified chaotic system is disscussed in this paper. Based on the stability theory of fractional-order system, the control law is presented to achieve chaos synchronization. The advantage of the proposed controllers is that they are linear and have lower dimensions than that of the states. With this technique it is very easy to find the suitable feedback constant. Simulation results for fractional-order Lorenz, Lu and Chen chaotic systems are provided to illustrate the effectiveness of the proposed scheme.
引用
收藏
页码：1549 / 1553
页数：5
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