中国物理B ›› 2008, Vol. 17 ›› Issue (1): 87-91.doi: 10.1088/1674-1056/17/1/016
李文林, 陈秀琴, 沈志萍
Li Wen-Lin(李文林)†, Chen Xiu-Qin(陈秀琴), and Shen Zhi-Ping(沈志萍)
摘要: In this paper, the synchronization of a unified chaotic system is investigated by the use of output feedback controllers; a two-input single-output feedback controller and single-input single-output feedback controller are presented to synchronize the unified chaotic system when the states are not all measurable. Compared with the existing results, the controllers designed in this paper have some advantages such as small feedback gain, simple structure and less conservation. Finally, numerical simulations results are provided to demonstrate the validity and effectiveness of the proposed method.
中图分类号: (Control of chaos, applications of chaos)