Chaotic Dynamic Performance Analysis of a New Duffing Circuit
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- 英文论文题名：Chaotic Dynamic Performance Analysis of a New Duffing Circuit
- 论文作者：Wenjing Hu
- 英文论文作者：Wenjing Hu ; School of Electrical Engineering of Shandong University
- 年：2017
- 作者机构：School of Electrical Engineering of Shandong University;
- 英文论文关键词：Chaos ; chaotic dynamic performance ; Duffing chaotic circuit ; high-frequency signal ; initial value sensitivity
- 会议召开时间：2017-07-26
- 会议录名称：第36届中国控制会议论文集（A）
- 英文会议录名称：Proceedings of the 36th Chinese Control Conference（A）
- 语种：英文
- 分类号：TM132
- 学会代码：KZLL
- 会议名称：第36届中国控制会议
- 会议地点：中国辽宁大连
- 主办单位：中国自动化学会控制理论专业委员会
- 学会名称：中国自动化学会控制理论专业委员会
- 页数：5
- 文件大小：543k
- 原文格式：D
- 会议级别：全国
摘要
In order to solve the problem in commonly used Duffing circuits which is only suitable for low frequency signals,this paper proposes an a new type of Duffing chaotic circuit,which is suitable for low-frequency and high-frequency weak signals.It also presents an effective method to solve instantaneous saturation problem of the circuit.By means of Multisim simulation software,it has studied the chaotic dynamic behavior and initial value sensitivity of the new circuit at high frequency.The simulation results show that the circuit is a chaotic system and is very sensitive to the initial value.It provides a practical basis for Duffing oscillator to detect weak signals.
In order to solve the problem in commonly used Duffing circuits which is only suitable for low frequency signals,this paper proposes an a new type of Duffing chaotic circuit,which is suitable for low-frequency and high-frequency weak signals.It also presents an effective method to solve instantaneous saturation problem of the circuit.By means of Multisim simulation software,it has studied the chaotic dynamic behavior and initial value sensitivity of the new circuit at high frequency.The simulation results show that the circuit is a chaotic system and is very sensitive to the initial value.It provides a practical basis for Duffing oscillator to detect weak signals.
In order to solve the problem in commonly used Duffing circuits which is only suitable for low frequency signals,this paper proposes an a new type of Duffing chaotic circuit,which is suitable for low-frequency and high-frequency weak signals.It also presents an effective method to solve instantaneous saturation problem of the circuit.By means of Multisim simulation software,it has studied the chaotic dynamic behavior and initial value sensitivity of the new circuit at high frequency.The simulation results show that the circuit is a chaotic system and is very sensitive to the initial value.It provides a practical basis for Duffing oscillator to detect weak signals.
引文
[1]Yue Li,Baojun Yang,Chaotic Oscillator Detection,Beijing:Electronics Industry Press,2004,chapter 4.
[2]Siyi Zhang,Yaan Li,et al,A New Method for detecting line spectrum of ship-radiated noise using Duffing oscillator,Chinese Science Bulletin,52(14):1906-1912,2007.
[3]Yue Li,Kai Xu,Baojun Yang,et al,Analysis of the geometric characteristic quantity of the periodic solutions of the chaotic oscillator system and the quantitative detection of weak periodic signal,Acta Physica Sinica,57(6):3353-3358,2008.
[4]Yongsheng Wang,Wenzhi Jiang,Zhao Jianjun,et al,Anew method of weak signal detection using Duffing oscillator and its simulation research.Acta Physica Sinica,57(1):2053-2059,2008.
[5]Wei Wang,Qiang Li,Guojie Zhao,Novel approach based on chaotic oscillator for machinery fault diagnosis,Measurement,41(2):904-911,2008.
[6]Wenjing Hu,Zhizhen Liu,Study of metal detection based on chaotic theory,in Proceedings of 8th world congress on intelligent control and automation,2010:2309-2314.
[7]Yongsheng Wang,Zicai Xiao,et al,Simulation and experimental study on the chaos circuit of Duffing oscillator,Journal of Circuits and Systems,13(1):133-135,2008.
[8]Wenjing Hu,Zhizhen Liu,The design of improved Duffing chaotic circuit used for high-frequency weak signal detection.Lecture Notes in Electrical Engineering,97:831-838,2011.
[9]Jinzhan Gao,Weak Signal Detection.Beijing:Publishing House of Tsing Hua University,2004.
[10]Wei Xiong,Chuanmin Hou.et al.Mutisim7 Circuit Design and Simulation Application,Shanghai:Shanghai Jiaotong University Press,2005.
[2]Siyi Zhang,Yaan Li,et al,A New Method for detecting line spectrum of ship-radiated noise using Duffing oscillator,Chinese Science Bulletin,52(14):1906-1912,2007.
[3]Yue Li,Kai Xu,Baojun Yang,et al,Analysis of the geometric characteristic quantity of the periodic solutions of the chaotic oscillator system and the quantitative detection of weak periodic signal,Acta Physica Sinica,57(6):3353-3358,2008.
[4]Yongsheng Wang,Wenzhi Jiang,Zhao Jianjun,et al,Anew method of weak signal detection using Duffing oscillator and its simulation research.Acta Physica Sinica,57(1):2053-2059,2008.
[5]Wei Wang,Qiang Li,Guojie Zhao,Novel approach based on chaotic oscillator for machinery fault diagnosis,Measurement,41(2):904-911,2008.
[6]Wenjing Hu,Zhizhen Liu,Study of metal detection based on chaotic theory,in Proceedings of 8th world congress on intelligent control and automation,2010:2309-2314.
[7]Yongsheng Wang,Zicai Xiao,et al,Simulation and experimental study on the chaos circuit of Duffing oscillator,Journal of Circuits and Systems,13(1):133-135,2008.
[8]Wenjing Hu,Zhizhen Liu,The design of improved Duffing chaotic circuit used for high-frequency weak signal detection.Lecture Notes in Electrical Engineering,97:831-838,2011.
[9]Jinzhan Gao,Weak Signal Detection.Beijing:Publishing House of Tsing Hua University,2004.
[10]Wei Xiong,Chuanmin Hou.et al.Mutisim7 Circuit Design and Simulation Application,Shanghai:Shanghai Jiaotong University Press,2005.