Journal of Zhejiang University SCIENCE  A

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Dynamics of a two-disk dynamo loaded with a dual neuron circuit and its application


Author(s):  Fuqiang WU1, 2, Ying XU3, Huimin QI1, Jun MA4

Affiliation(s):  1School of Mathematics and Statistics, Ningxia University, Yinchuan 750021, China 2Ningxia Basic Science Research Center of Mathematics, Yinchuan 750021, China 3School of Mathematics and Statistics, Shandong Normal University, Ji'nan 250014, China 4Department of Physics, Lanzhou University of Technology, Lanzhou 730050, China

Corresponding email(s):  Fuqiang WU, alexwutian@nxu.edu.cn

Key Words:  Nonlinear dynamics; electromechanical system; memristor; encryption


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Fuqiang WU1,2, Ying XU3, Huimin QI1, Jun MA4. Dynamics of a two-disk dynamo loaded with a dual neuron circuit and its application[J]. Journal of Zhejiang University Science A,in press.Frontiers of Information Technology & Electronic Engineering,in press.https://doi.org/10.1631/jzus.A2600099

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Abstract: Constructing a neuromorphic electromechanical system based on a flexible memristor is of great significance for the development of biomimetic electrical-mechanical transverters. A bioinspired electromechanical system can perform real-time energy-efficient processing of multimodal signals, including electrical activities and mechanical motions. Here, we propose a bioinspired electromechanical system composed of a two-disc dynamo driven by a dual integrate-and-fire neuron. A memristive system exists in the bioinspired electromechanical system, as observed in the current-voltage relationship. The neuromorphic electromechanical model can exhibit a multiscroll hidden attractor by adjusting a controllable parameter. Complex chaotic behaviors have been demonstrated by numerical simulations, including two-parameter bifurcation, Lyapunov exponents, and phase diagrams. Finally, the applicability of a chaotic encryption scheme is successfully implemented on a neuromorphic electromechanical system.

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On-line Access: 2026-05-07

Received: 2026-03-01

Revision Accepted: 2026-04-22

Crosschecked: 0000-00-00

Cited: 0

Clicked: 13

Citations:  Bibtex RefMan EndNote GB/T7714

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