A new adaptive variable structure control for chaotic synchronization and secure communication

被引:134
作者
Wang, CC
Su, JP
机构
[1] Natl Yunlin Univ Sci & Technol, Dept Elect Engn, Yunlin 640, Taiwan
[2] Natl Yunlin Univ Sci & Technol, Grad Sch Engn Sci & Technol, Doctoral Program, Yunlin 640, Taiwan
[3] CKIT, Dept Elect Engn, Changhua, Taiwan
关键词
D O I
10.1016/j.chaos.2003.10.026
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A novel adaptive complementary variable structure control is proposed in this paper for chaotic synchronization. The bounded parameters of the model approximation error and the external disturbance are all regarded as unknown constants in this paper. Based on Lyapunov's stability theory and the Babalat's lemma the proposed controller has been shown to render the synchronous error to zero. The Duffing-Holmes oscillator was used as an illustrative example. Simulation results validated that the proposed scheme in the application of secure communication. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码:967 / 977
页数:11
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