Reproducing countless hidden attractors in a memristive system based on offset boosting
点击次数:发表时间:2024-03-05
- DOI码:10.1140/epjp/s13360-024-04984-9
- 发表刊物:The European Physical Journal Plus
- 摘要:Offset control has attracted great research in recent years, and the introduction of special offset functions can produce homogenous multistability; however, the uncountably many attractors caused by offset boosting have not been focused. In this work, a 4D memristive chaotic model with uncountably many hidden attractors is designed. More interestingly, two-dimensional offset boosting can be achieved by a constant that simply switches the two variables of the offset by combining different initial values with the offset parameter. The offset parameters of variables are hidden when offset parameters cancel each other out; variable boosting can also be achieved only by varying initial conditions, which present a special regime of homogenous multistability with uncountably many continuously distributed attractors. This system provides the first example with uncountably many hidden attractors without any periodic function involved. Finally, the proposed memristive circuit with chaotic behavior is implemented through printed circuit board; circuit implementation agrees well with the numerical explorations and theoretical analysis.
- 全部作者:高旭东,付海燕,雷腾飞
- 第一作者:张鑫
- 论文类型:期刊论文
- 通讯作者:李春彪
- 是否译文:否
- 收录刊物:SCI
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论文成果
个人信息
- 性别:男
- 职称:教授
- 所在单位:人工智能学院(未来技术学院、人工智能产业学院)
曾获荣誉:
- 2023-12-01 曾获荣誉当选: 江苏省工程师学会科学技术奖 提名奖
- 2023-01-02 曾获荣誉当选: 2022年江苏省通信学会科学技术奖一等奖
- 2018-08-01 曾获荣誉当选: 2018年 江苏省教育教学与研究成果奖(研究类)三等奖(高校自然科学研究类)
- 2018 曾获荣誉当选: 江苏省教育教学与研究成果奖(研究类)三等奖
- 2015 曾获荣誉当选: 领跑者5000
- 2013 曾获荣誉当选: 第八届春晖杯大赛优胜奖
- 2014 曾获荣誉当选: 国家级教学成果奖
- 2011 曾获荣誉当选: 省级教学成果奖
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- 通讯/办公地址:宁六路219号南京信息工程大学人工智能学院
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