Control of Spatiotemporal Chaos in Coupled Map Latticesusing Nonlinear Delayed Feedback Technique
Coupled map lattices, because of its simplicity in .analysis and simulation, has more popularity among the other models of characterization of apatio-temporal chaos in spatially extended systems. In this paper we proposed a method for controlling spatio-temporal chaos occurred in a one dimensional diffusive coupled map lattice. Control is achieved via a nonlinear delayed feedback control method. Suppression of localized spatiotemporal chaos observed in one dimensional coupled map lattice system is achieved using feedback control before. To compare with other methods of feedback control, This method is robust against model uncertainty, the other advantage of the method is that controlling each site does nc aeed information from other sites. Moreover, control signal vanishes when control is realized. Stability analysis and robustness of the method is proved.
Masoud Ziabakhsh Deilami Zahra Rahmani Cherati Mohammad Reza Jahed Motlagh
Chaos Computing Lab, Department of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran
国际会议
第四届亚太地区混沌控制与同步会议(The Fourth Asia-Pacific Workshop on Chaos Control and Synchronization)
哈尔滨
英文
291-294
2007-08-24（万方平台首次上网日期，不代表论文的发表时间）