噪声与振动控制2011,Vol.32Issue(6):100-103,4.DOI:10.3969/j.issn.1006-1355-2011.06.022
一类受噪声扰动混沌系统的自适应同步
Adaptive Synchronization of Noise-perturbed Chaotic Systems
摘要
Abstract
This paper investigates adaptive synchronization between two noise-perturbed chaotic systems with fully uncertain parameters. Based on Lyapunov stability theory and adaptive control theory, the general expression of suitable nonlinear controller is developed. At the same time, the noise-perturbed update laws of parameters are designed and the synchronization between different unknown chaotic systems is realized. Theoretical analysis and numerical simulation are presented, and the effectiveness and feasibility of the adaptive controllers are verified.关键词
声学/噪声扰动/Lyapunov稳定性理论/自适应控制/参数辨识Key words
acoustics / noise-perturbed systems / Lyapunov exponents / adaptive control/ parameter identification分类
信息技术与安全科学引用本文复制引用
杨丽新,何万生,刘晓君..一类受噪声扰动混沌系统的自适应同步[J].噪声与振动控制,2011,32(6):100-103,4.基金项目
甘肃省自然科学基金资助项目(0808-04) (0808-04)
天水师范学院基金项目(TSA0938) (TSA0938)
天水师范学院'青蓝'人才资助项目 ()