Adaptive lag synchronization and parameter identification of fractional order chaotic systems

被引：17
|
作者：
Zhang Ruo-Xun [1 ,2 ]
Yang Shi-Ping [1 ]
机构：
[1] Hebei Normal Univ, Coll Phys Sci & Informat Engn, Shijiazhuang 050016, Peoples R China
[2] Xingtai Univ, Coll Elementary Educ, Xingtai 054001, Peoples R China
来源：
CHINESE PHYSICS B | 2011年 / 20卷 / 09期
关键词：
adaptive lag synchronization; parameter identification; fractional order chaotic system; PROJECTIVE SYNCHRONIZATION; DYNAMICS;
D O I：
10.1088/1674-1056/20/9/090512
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
This paper proposes a simple scheme for the lag synchronization and the parameter identification of fractional order chaotic systems based on the new stability theory. The lag synchronization is achieved and the unknown parameters are identified by using the adaptive lag laws. Moreover, the scheme is analytical and is simple to implement in practice. The well-known fractional order chaotic Lu system is used to illustrate the validity of this theoretic method.
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页数：4
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