System Development & Application
|
188-192

Multi-stage combination synchronization of eight chaotic systems based on adaptive control

Sun Junwei
Li Nan
Wang Yanfeng
College of Electrical & Information Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China

Abstract

Aiming at the problem of single structure style and less system variable for traditional chaotic system, this paper proposed a chaotic circuit, which had more complex dynamic behaviors, higher sensitivity to variable and stronger anti-interference. With the change of circuit parameters, this paper discussed the different dynamic behaviors of the system in detail based on the adaptive stability criterion and chaos motion theory. In addition, it constructed the corresponding circuit and observed the system dynamics phenomena by oscilloscope. The dynamics phenomena were in accordance with the simulation results of MATLAB, which further proved the feasibility and flexibility of the circuit. On this basis, it put forward and studied the multi-stage combination synchronization based on this system. By constructing different controllers, this paper realized the multi-stage combination synchronization among the eight systems. The simulation results show that the synchronization scheme has a good effect on convergence speed and precision.

Foundation Support

国家自然科学基金资助项目(61572446,61472372,61603348)
河南省科技创新人才计划资助项目(174200510012)
河南省高等学校重点科研项目(162300410220)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.05.0445
Publish at: Application Research of Computers Printed Article, Vol. 37, 2020 No. 1
Section: System Development & Application
Pages: 188-192
Serial Number: 1001-3695(2020)01-039-0188-05

Publish History

[2020-01-05] Printed Article

Cite This Article

孙军伟, 李楠, 王延峰. 基于自适应控制的八个混沌系统的多级组合同步 [J]. 计算机应用研究, 2020, 37 (1): 188-192. (Sun Junwei, Li Nan, Wang Yanfeng. Multi-stage combination synchronization of eight chaotic systems based on adaptive control [J]. Application Research of Computers, 2020, 37 (1): 188-192. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

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