Chaotic characteristic of a linear oscillator coupled with vibro-impact nonlinear energy sink

被引：0
作者：
Tao Li
Claude-Henri Lamarque
Sébastien Seguy
Alain Berlioz
机构：
[1] Université de Toulouse,Institut Clément Ader (ICA), CNRS
[2] Université de Lyon,INSA
[3] École Nationale des Travaux Publics de l’État,ISAE
来源：
Nonlinear Dynamics | 2018年 / 91卷
关键词：
Chaos; Lyapunov exponent; Vibro-impact; Nonlinear energy sink; Targeted energy transfer; Impact damper;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The chaotic characteristic of a system with vibro-impact nonlinear energy sink is studied here. An analytical method is developed to calculate Lyapunov exponent. The mechanism by which impact results in chaos is further clarified rather than only by the calculation of Lyapunov exponent. In addition, an approach to identifying Lyapunov exponents from experimental data is proposed, and the estimated results are consistent with numerical results.
引用
收藏
页码：2319 / 2330
页数：11
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