Influence of Coulomb damping on vibration absorber

被引：0

作者：

Zhang T. ^{[1
,2
]}

Huang H. ^{[1
,2
]}

Wang B. ^{[1
,2
]}

Liu F. ^{[1
,2
]}

Xu J. ^{[1
,2
]}

Zhu J. ^{[1
]}

机构：

[1] Joint Laboratory for High Power Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800

[2] Graduate University of Chinese Academy of Sciences

来源：

Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams | 2010年 / 22卷 / 05期

关键词：

Coulomb damping; Dry friction; Dynamic vibration absorber; Nonlinear vibration; Tuned mass damper; Vibration control;

D O I：

10.3788/HPLPB20102205.1069

中图分类号：

学科分类号：

摘要：

The influence of Coulomb damping on vibration absorber. The model of Coulomb damping was introduced concerning Coulomb damping in the vibration absorber, two relative motions between the master vibration system and the addition mass, sticking and sliding, were analyzed, and the conditions in which two motions and alternate were discussed, as well as the freezing of the degree of freedom due to coulomb damping. Numerical simulation was conducted using Simulink of MATLAB to study the vibration absorbing excited by harmonic and white noise and the equivalence between coulomb damping and linear damping.

引用

页码：1069 / 1072

页数：3

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