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利用错位反馈注入方法提高时空混沌控制效率
引用本文:高继华,肖井华,彭建华. 利用错位反馈注入方法提高时空混沌控制效率[J]. 深圳大学学报(理工版), 2006, 23(1): 80-84
作者姓名:高继华  肖井华  彭建华
作者单位:1. 深圳大学理学院,深圳,518060;深圳市特种功能材料重点实验室,深圳,518060
2. 北京邮电大学理学院,北京,100876
3. 深圳大学理学院,深圳,518060
摘    要:以空间一雏复Ginzburg—Landau振子系统为模型,研究时空混沌系统的可控性.通过对局域反馈方法的优化,提出一种新的错位反馈注入控制方法.数值实验结果表明,通过调整控制器的错位间隔,该方法可以扩展可控区域参数空间的控制强度和控制器数目范围,提高时空混沌控制的效率.

关 键 词:混沌控制  时空混沌  耦合复Ginzburg-Landau振子
文章编号:1000-2618(2006)01-0080-05
收稿时间:2005-10-17
修稿时间:2005-10-17

Enhancement of spatiotemporal chaos control by applying shift feedback injections
GAO Ji-hua,XIAO Jing-hua,PENG Jian-hua. Enhancement of spatiotemporal chaos control by applying shift feedback injections[J]. Journal of Shenzhen University(Science &engineering), 2006, 23(1): 80-84
Authors:GAO Ji-hua  XIAO Jing-hua  PENG Jian-hua
Affiliation:1.College of Science Shenzhen University Shenzhen 518060 P. R. China;2.Shenzhen Key Laboratory of Special Functional Materials, Shenzhen 518060 P. R. China;3.School of Science Beijing University of Posts and Telecommunications, Beijing 100876 P. R. China
Abstract:The model of 1D complex Ginzburg-Landau oscillators was used to investigate the controllability of spatiotemporal chaotic systems. By considering local feedback injections, a new approach of shift drivings to deal with turbulence (spatiotemporal chaos)was presented . Numerical simulations show that the method can be used to expand the controllable regime of intensity and number of feedback injections by properly selecting the shift iterations of controllers.
Keywords:chaos control   spatiotemporal chaos   coupled complex Ginzburg-Landau oscillators
本文献已被 CNKI 维普 万方数据 等数据库收录!
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