期刊
CHAOS
卷 26, 期 8, 页码 -出版社
AIP Publishing
DOI: 10.1063/1.4959538
关键词
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资金
- State Key Program of the National Natural Science Foundation of China [61134012]
- National Natural Science Foundation of China [11271146, 61374150]
- Science and Technology Program of Wuhan [20130105010117]
It is a common phenomenon that multi-scroll attractors are realized by introducing the various non-linear functions with multiple breakpoints in double scroll chaotic systems. Differently, we present a nonautonomous approach for generating multi-double-scroll attractors (MDSA) without changing the original nonlinear functions. By using the multi-level-logic pulse excitation technique in double scroll chaotic systems, MDSA can be generated. A Chua's circuit, a Jerk circuit, and a modified Lorenz system are given as designed example and the Matlab simulation results are presented. Furthermore, the corresponding realization circuits are designed. The Pspice results are in agreement with numerical simulation results, which verify the availability and feasibility of this method. Published by AIP Publishing.
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