AMPLITUDE DEATH INDUCED BY MECHANICAL COUPLING

被引：0

作者：

Wei, Y. M. ^{[1
]}

Peng, Z. K. ^{[1
]}

Dong, X. J. ^{[1
]}

Zhang, W. M. ^{[1
]}

Meng, G. ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, State Key Lab Mech Syst & Vibrat, Shanghai, Peoples R China

来源：

PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2017, VOL 6 | 2017年

基金：

中国国家自然科学基金;

关键词：

Amplitude death; Mechanical coupling; Chaos; Active vibration control; Time delay feedback control; Nonlinear dynamics; LIMIT-CYCLE OSCILLATORS; DELAY-INDUCED DEATH; ART; SYSTEMS; SYNCHRONIZATION; BIFURCATION; RING;

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：

Amplitude death is a physical phenomenon that occurs in coupled systems where oscillation is dead and comes to fixed points. Based on the basic mechanical oscillators, a new kind of coupling named mechanical coupling is proposed to induce amplitude death. Both direct coupling and time delay coupling of mechanical oscillators are tested to be able to induce amplitude death. The amplitude death region is found to be influenced by the coupling strength. Numerical examples of lorenz oscillators and rossler oscillators are also simulated and found that the chaotic motion is induced to death with properly designed parameters. The significant practical applications of the new mechanism of amplitude death is discussed.

引用

页数：5

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