Synchronization of an Uncertain Fractional-Order Chaotic System via Backstepping Sliding Mode Control

被引:17
|
作者
Wang, Zhen [1 ,2 ]
机构
[1] Shandong Univ Sci & Technol, Coll Informat Sci & Engn, Qingdao 266590, Peoples R China
[2] Nanjing Univ, State Key Lab Novel Software Technol, Nanjing 210093, Jiangsu, Peoples R China
基金
中国国家自然科学基金; 中国博士后科学基金;
关键词
PROJECTIVE SYNCHRONIZATION; HYPERCHAOS; DELAY;
D O I
10.1155/2013/732503
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Backstepping control approach combined with sliding mode control (SMC) technique is utilized to realize synchronization of uncertain fractional-order strict-feedback chaotic system. A backstepping SMC method is presented to compensate the uncertainty which occurs in the slave system. Moreover, the newly proposed control scheme is applied to implement synchronization of fractional-order Duffing-Holmes system. The simulation results demonstrate that the backstepping SMC method is robust against the modeling uncertainties and external disturbances.
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页数:6
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