切换断路时间对非线性切换系统振荡特性的影响

发布时间：2018-03-22 22:11

本文选题：非线性动力系统　切入点：混合切换　出处：《河南科技大学学报(自然科学版)》2016年05期 　论文类型：期刊论文

【摘要】：针对切换断路时间对非线性切换系统影响的问题,构建了非线性混合切换系统数学模型,并以广义Boh錸ffer-Vander Pol(BVP)切换电路为例,进一步画出了不同切换断路时间的切换系统分岔图。对分岔图的分析表明:切换断路时间对切换系统的各种振荡行为如混沌解和周期解等会产生不同程度的影响。另外,考虑切换断路时间情况下,切换系统还会产生一种特殊的倍周期分岔行为。
[Abstract]:Aiming at the influence of switching time on nonlinear switched system, the mathematical model of nonlinear hybrid switched system is constructed. The generalized Boh rhenium ffer-Vander ffer-Vander switching circuit is taken as an example. Furthermore, the bifurcation diagram of switched system with different switching time is drawn. The analysis of the bifurcation diagram shows that the switching break time has different effects on the oscillation behavior of the switched system, such as chaotic solution and periodic solution, etc. In addition, When the switching time is considered, the switching system also produces a special period doubling bifurcation behavior.
【作者单位】：江苏大学土木工程与力学学院;
【基金】：国家自然科学基金项目(11472115,11572141,11502091) 镇江市科技攻关基金项目(GY2013032,GY2013052)
【分类号】：O322

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