电子学报2016，Vol.44Issue(4)：933-943,11.DOI:10.3969/j.issn.0372-2112.2016.04.026
变参数细胞神经网络的分数阶可切换多元电路设计及仿真
Mu lti-Ele ment Circu it Si mu lation of Alterable Para meters and Switchable Fractional-Order Cellular Neural Networks
摘要
Abstract
Designed a new integer-order and three-dimensional cellular neural networks system.Through nonlinear dy-namics analysis,numerical calculation and circuit simulation,the existence of chaotic attractor and realizability in physical a-bout the system were verified.At the same time,studied the system’s chaotic characteristics under the conditions of different combination about fractional order qi(i=1,2,3),by adjusting the linear parameter b.According to the theoretical analysis of each unit circuit of fractional-order circuit,designed a corresponding fractional order cellular neural networks system,which has variable parameter b and switchable qi.Statically,the design can realize 13824 kinds of multiple combination circuits.This pa-per selects several representative combinational circuits for circuit simulation.The simulation results show that multiple circuit simulation and numerical simulation have similar chaos phase diagram,which confirmed the system still has rich dynamic char-acteristics under the condition of the fractional-order,also has flexible application value and realistic significance.关键词
细胞神经网络/分数阶电路/混沌吸引子/电路仿真/可切换电路Key words
cellular neural networks/fractional-order circuit/chaotic attractor/circuit simulation/switchable circuit分类
信息技术与安全科学引用本文复制引用
张小红,俞梁华..变参数细胞神经网络的分数阶可切换多元电路设计及仿真[J].电子学报,2016,44(4):933-943,11.基金项目
国家自然科学基金（No．61363076，No．11062002）；江西省自然科学基金（No．20142BAB207020）；江西省教育厅科技项目（No．GJJ14465，No．GJJ14439）；江西省研究生创新专项资金 （）
