AN EXPERIMENTAL STUDY OF PERIODIC MOTIONS IN A DUFFING OSCILLATOR

被引：0

作者：

Guo, Yu ^{[1
]}

Reyes, Zeltzin ^{[1
]}

Reyes, Abigail ^{[1
]}

Luo, Albert C. J. ^{[2
]}

机构：

[1] Midwestern State Univ, McCoy Sch Engn, Wichita Falls, TX 76308 USA

[2] Southern Illinois Univ Edwardsville, Dept Mech & Ind Engn, Edwardsville, IL 62026 USA

来源：

PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2018, VOL 4B | 2019年

关键词：

CHAOS;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this paper, the experimental dynamics of a Duffing oscillatory system are studied for periodic motions. A Duffing oscillatory circuit is developed for the experimental study of periodic motions on the bifurcation trees. The coexisting asymmetric periodic motions are obtained experimentally. The analytical periodic motions in the Duffing oscillator are presented for comparison with experimental results. Because of hardware and data leakage of experimental instruments, the experimental result accuracy is much lower than the analytical results of periodic motions. To improve the experimental results accuracy, the high quality hardware and instruments should be adopted and the high resolution data acquisition systems should be adopted.

引用

页数：7

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