中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The infinite-scroll attractor and energy transition in chaotic circuit

文献类型:期刊论文

作者Li, Fan1,3; Yao, Chenggui2
刊名NONLINEAR DYNAMICS
出版日期2016-06-01
卷号84期号:4页码:2305-2315
关键词Multi-scroll attractor Chua circuit Memristor Energy
英文摘要Nonlinear oscillators composed of multi-scroll chaotic attractor show much more complicate and rich chaotic dynamics and are often used for generating complex secure keys and carrying wave for secure communication or image encryption. Indeed, controllers designed as piecewise-linear functions are used to induce multi-scroll attractors in nonlinear circuits by generating a group of equilibrium points. In this paper, we present a feasible but practical scheme which can generate infinite-scroll attractor by replacing the nonlinear terms in the improved Chua circuit with a sine function. It is found that the number of multi-scroll attractor increases with the calculating period increasing as infinite equilibrium points could be induced for the sine function. Interestingly, the Hamilton energy of the circuits composed of multi-scroll attractor, defined by the Helmholtz' s theorem, is decreased with the number increasing of multi-scroll attractor. This result indicates that power consumption of circuit devices could be decreased when multi-scroll attractor is stabilized. Furthermore, a scheme is presented to stabilize the multi-scroll attractor by applying negative type of coupling on the chaotic system.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Mechanical ; Mechanics
研究领域[WOS]Engineering ; Mechanics
关键词[WOS]MULTI-SCROLL ; CHUAS CIRCUIT ; SYNCHRONIZATION ; VERIFICATION ; OSCILLATORS ; REALIZATION ; GENERATION ; SYSTEMS ; DESIGN
收录类别SCI
语种英语
WOS记录号WOS:000376647800034
源URL[http://ir.wipm.ac.cn/handle/112942/9364]  
专题武汉物理与数学研究所_数学物理与应用研究部
作者单位1.Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
2.Shaoxing Univ, Dept Math, Shaoxing, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Li, Fan,Yao, Chenggui. The infinite-scroll attractor and energy transition in chaotic circuit[J]. NONLINEAR DYNAMICS,2016,84(4):2305-2315.
APA Li, Fan,&Yao, Chenggui.(2016).The infinite-scroll attractor and energy transition in chaotic circuit.NONLINEAR DYNAMICS,84(4),2305-2315.
MLA Li, Fan,et al."The infinite-scroll attractor and energy transition in chaotic circuit".NONLINEAR DYNAMICS 84.4(2016):2305-2315.

入库方式: OAI收割

来源:武汉物理与数学研究所

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