文献类型：期刊文献

中文题名：新超混沌系统的线性反馈修正投影同步的电路实现

英文题名：Circuit Implementation for Linear Feedback Modified Projective Synchronization of A New Hyper-chaotic System

作者：李德奎[1]

第一作者：李德奎

机构：[1]甘肃中医药大学,理科教学部,甘肃定西743000

第一机构：甘肃中医药大学定西校区

年份：2017

卷号：35

期号：4

起止页码：329

中文期刊名：海南大学学报（自然科学版）

外文期刊名：Natural Science Journal of Hainan University

收录：CSTPCD

基金：甘肃省自然科学基金(1610RJZA080);甘肃省高等学校科研项目(2017A-155)

语种：中文

中文关键词：线性反馈;修正投影同步;电路实现;新超混沌系统

外文关键词：linear feedback; modified projective synchronization; circuit implementation; a new hyper-chaotic system

摘要：研究了新超混沌系统的线性反馈修正投影同步及电路实现.首先对Lorenz系统反馈控制并应用Lyapunov指数方法,提出一个新超混沌系统,然后基于Lyapunov稳定性定理,利用最简单的线性反馈控制,实现该新超混沌系统的修正投影同步,最后通过数值仿真验证理论分析的正确性,并构建新超混沌系统修正投影同步的仿真电路,示波器显示出的修正投影同步波形图与数值仿真的结果一致,说明该新超混沌系统修正投影同步电路实现的可行性及正确性.
In the report, the linear feedback modified projective synchronization and circuit implementations were studied. At first, a new hyperehaotic system was put forward by a feedback control for Lorenz system; secondly, based on the Lyapunov stability theorem, the simplest linear feedback control was used to implement the modified projective synchronization of the new superchaotie system; finally, the numerical simulation experiments were performed to verify the correctness of the theoretical analysis, and the simulation circuit of a modified projective synchronization for the new hyperchaotie system was constructed. The results indicated that some modified projection synchronization waves from the oscilloscopes were consistent with the results of numerical simulation, which suggested that the circuit implementation of the modified projection synchronization for the new hyperchaotic system was feasible and correct.