期刊
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
卷 89, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.cnsns.2020.105341
关键词
Chaotic system; Memristor chaotic circuit; Coexisting attractors; Initial conditions; Circuit implementation; Microcontroller; Synchronization
类别
资金
- National Natural Science Foundation of China [61961019]
- Key Research and Development Program of Jiangxi Province of China [20181BBE50017]
This paper reports a new chaotic system generated from the simplest memristor chaotic circuit by introducing a simple nonlinear feedback control input. The principal feature of the new system is that it has infinitely many equilibria and abundant coexisting attractors. The dynamic evolution of the system with respect to parameters and initial conditions is given to illustrate the existence of chaos and coexisting attractors. The circuit implementation is done for demonstrating the physical existence of the system. A microcontroller on Arduino Mega 2650 board is used to realize the system. Also the synchronization problem of the system is analyzed with the establishment of synchronization conditions based on the sliding mode control. (C) 2020 Elsevier B.V. All rights reserved.
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