The proposal of discrete memristors has made memristive chaotic maps based on them an important research topic. In this study, a new two-dimensional chaotic map without fixed points is constructed, and numerical simulation results display its rich dynamical behaviors. The analysis reveals the map's center inversion symmetry and Lyapunov exponent controller. The map exhibits complex dynamical behaviors, including memristor initial-boosting and single-parameter-offset boosting. Embedding the absolute value function within the memristor results in the emergence of localized boosting-free regions. Moreover, a class of multicavity transients is captured that greatly enhances the system's complexity. Ultimately, this map is implemented on the STM32 platform, demonstrating its practical applicability in potential practical application scenarios.
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August 2024
Research Article|
August 23 2024
Dynamical analysis of a novel 2D Lyapunov exponent controllable memristive chaotic map
Kunshuai Li
;
Kunshuai Li
(Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing)
1
Institute of Advanced Optoelectronic Materials and Technology, College of Big Data and Information Engineering, Guizhou University
, Guiyang 550025, China
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Qiao Wang
;
Qiao Wang
(Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Supervision)
1
Institute of Advanced Optoelectronic Materials and Technology, College of Big Data and Information Engineering, Guizhou University
, Guiyang 550025, China
2
College of Mathematics and Big Data, Guizhou Education University
, Guiyang 550018, China
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Chenyang Hu;
Chenyang Hu
(Conceptualization, Formal analysis, Investigation, Supervision)
1
Institute of Advanced Optoelectronic Materials and Technology, College of Big Data and Information Engineering, Guizhou University
, Guiyang 550025, China
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Bo Liang;
Bo Liang
(Conceptualization, Formal analysis, Investigation, Methodology, Supervision)
1
Institute of Advanced Optoelectronic Materials and Technology, College of Big Data and Information Engineering, Guizhou University
, Guiyang 550025, China
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Canling Jian;
Canling Jian
(Conceptualization, Investigation, Methodology, Supervision)
1
Institute of Advanced Optoelectronic Materials and Technology, College of Big Data and Information Engineering, Guizhou University
, Guiyang 550025, China
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Quan Zheng;
Quan Zheng
(Conceptualization, Formal analysis, Investigation, Methodology, Supervision)
1
Institute of Advanced Optoelectronic Materials and Technology, College of Big Data and Information Engineering, Guizhou University
, Guiyang 550025, China
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Zean Tian
;
Zean Tian
a)
(Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Supervision)
1
Institute of Advanced Optoelectronic Materials and Technology, College of Big Data and Information Engineering, Guizhou University
, Guiyang 550025, China
3
College of Computer Science and Electronic Engineering, Hunan University
, Changsha 410082, China
a)Author to whom correspondence should be addressed: tianzean@hnu.edu.cn. Tel.: +86-(0851)-8823-6670
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Jianchuan Zhao
Jianchuan Zhao
(Conceptualization, Formal analysis, Funding acquisition, Investigation, Supervision)
2
College of Mathematics and Big Data, Guizhou Education University
, Guiyang 550018, China
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a)Author to whom correspondence should be addressed: tianzean@hnu.edu.cn. Tel.: +86-(0851)-8823-6670
Chaos 34, 083135 (2024)
Article history
Received:
November 13 2023
Accepted:
August 08 2024
Citation
Kunshuai Li, Qiao Wang, Chenyang Hu, Bo Liang, Canling Jian, Quan Zheng, Zean Tian, Jianchuan Zhao; Dynamical analysis of a novel 2D Lyapunov exponent controllable memristive chaotic map. Chaos 1 August 2024; 34 (8): 083135. https://doi.org/10.1063/5.0187297
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