Generating multi-scroll chaotic attractors by thresholding

doi:10.1016/j.physleta.2008.01.065

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	Generating multi-scroll chaotic attractors by thresholding
	Lu, Jinhu1 ; Murali, K.2; Sinha, Sudeshna 3,4; Leung, Henry 5; Aziz-Alaoui, M. A.
	2008-04-28
发表期刊	PHYSICS LETTERS A
ISSN	0375-9601
卷号	372 期号:18 页码:3234-3239
摘要	This Letter proposes a novel thresholding approach for creating multi-scroll chaotic attractors. The general jerk circuit and Chua's circuit with sine nonlinearity are then used as two representative examples to show the working principle of this method. The controlled jerk circuit can generate various limit cycles and multi-scroll chaotic attractors by tuning the thresholds and the width of inner threshold plateau. The dynamic mechanism of threshold control is further explored by analyzing the system dynamical behaviors. In particular, this approach is effective and easy to be implemented since we only need to monitor the threshold variables or their functions and then reset them if they exceed the desired thresholds. Furthermore, two simple block circuit diagrams with threshold controllers are designed for the implementations of 1, 2, 3-scroll chaotic attactors. It indicates the potential engineering applications for various chaos-based information systems. (c) 2008 Elsevier B.V. All rights reserved.
关键词	multi-scroll chaotic attractors circuit implementation switching control
DOI	10.1016/j.physleta.2008.01.065
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000255621800016
出版者	ELSEVIER SCIENCE BV
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/6113
专题	系统科学研究所
通讯作者	Lu, Jinhu
作者单位	1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Syst Sci, Beijing 100080, Peoples R China 2.Anna Univ, Dept Phys, Madras 600025, Tamil Nadu, India 3.Inst Math Sci, Madras 600113, Tamil Nadu, India 4.Univ Calgary, Dept Elect & Comp Engn, Calgary, AB T2N 1N4, Canada 5.Univ Le Havre, Appl Math Lab, F-76058 Le Havre, France
推荐引用方式 GB/T 7714	Lu, Jinhu,Murali, K.,Sinha, Sudeshna,et al. Generating multi-scroll chaotic attractors by thresholding[J]. PHYSICS LETTERS A,2008,372(18):3234-3239.
APA	Lu, Jinhu,Murali, K.,Sinha, Sudeshna,Leung, Henry,&Aziz-Alaoui, M. A..(2008).Generating multi-scroll chaotic attractors by thresholding.PHYSICS LETTERS A,372(18),3234-3239.
MLA	Lu, Jinhu,et al."Generating multi-scroll chaotic attractors by thresholding".PHYSICS LETTERS A 372.18(2008):3234-3239.