罗佳1,
乔印虎2
1.池州职业技术学院机电与汽车系 池州 247000
2.安徽科技学院机械工程学院 凤阳 233100
基金项目:安徽省自然科学研究重点项目(KJ2017A728, KJ2019A1138)，安徽省教学研究一般项目(2016jyxm0714)
详细信息
作者简介:孙亮：男，1983年生，副教授，研究方向为机械设计制造及其自动化
罗佳：女，1985年生，讲师，研究方向为非线性电路设计、智能控制
乔印虎：男，1979年生，副教授，研究方向为机械电子、机电控制
通讯作者:孙亮 sun.gg010@163.com
中图分类号:TN711.4; TN601计量
文章访问数:359
HTML全文浏览量:95
PDF下载量:58
被引次数:0
出版历程
收稿日期:2021-01-08
修回日期:2021-03-24
网络出版日期:2021-04-21
刊出日期:2021-11-23
A Locally Active Memristor Circuit and Its Application to a Coupled Hindmarsh-Rose Neuron Network
Liang SUN1,,,Jia LUO1,
Yinhu QIAO2
1. Department of Mechatronics and Automobilc, Chizhou Vocational and Technical College, Chizhou 247000, China
2. College of Mechanical Engineering, Anhui Science and Technology University, Fengyang 233100, China
Funds:The Key Projects of Natural Science Research of Anhui Province (KJ2017A728, KJ2019A1138), The General Project of Teaching Research of Anhui Province (2016jyxm0714)
摘要
摘要:该文提出一种新型局部有源忆阻器，使用标准非线性理论分析方法分析其特性，并通过直流伏安特性曲线来证明其局部有源性。此外，将局部有源忆阻器用于模拟生物突触，构建了一个局部有源忆阻突触耦合HR神经元网络。理论分析和数值仿真表明，在局部有源忆阻突触的影响下它能够产生多种放电模式和复杂的混沌行为。最后，实现了该局部有源忆阻突触耦合神经网络的模拟等效电路，并由功率模拟(PSIM)电路仿真验证了数值仿真的正确性。
关键词:局部有源忆阻器/
HR神经元/
放电模式/
混沌/
模拟电路
Abstract:In this paper, a new locally active memristor is proposed. The characteristics and local activity of the memristor are analyzed by using standard nonlinear theory and the circuit theoretic technique direct current loci. Furthermore, the locally active memristor is used to simulate a biological synapse, then a locally active memristive synaptic coupled Hindmarsh-Rose (HR) neuron network is constructed. Theoretical analysis and numerical simulation show that the memristive neural network can generate multiple firing patterns and complex chaotic behaviors under the influence of locally active memristive synapses. Finally, the equivalent analog circuit of the memristive synaptic coupled neuron network is designed, and the correctness of numerical simulation is verified by Power SIMulation (PSIM) circuit simulations.
Key words:Locally active memristor/
Hindmarsh-Rose (HR) neuron model/
Firing pattern/
Chaos/
Analog circuit
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