FRICTION DAMPING OF 2-DIMENSIONAL MOTION AND ITS APPLICATION IN VIBRATION CONTROL

被引：79

作者：

MENQ, CH ^{[1
]}

CHIDAMPARAM, P ^{[1
]}

GRIFFIN, JH ^{[1
]}

机构：

[1] CARNEGIE MELLON UNIV,DEPT MECH ENGN,PITTSBURGH,PA 15213

来源：

JOURNAL OF SOUND AND VIBRATION | 1991年 / 144卷 / 03期

基金：

美国国家航空航天局;

关键词：

D O I：

10.1016/0022-460X(91)90562-X

中图分类号：

O42 [声学];

学科分类号：

070206 [声学]; 082403 [水声工程];

摘要：

This paper presents an approximate method for analyzing the two-dimensional friction contact problem so as to compute the dynamic response of a structure constrained by friction interfaces. The friction force at the joint is formulated based on the Coulomb model. The single-term harmonic balance scheme, together with the receptance approach of decoupling the effect of the friction force on the structure from those of the external forces has been utilized to obtain the steady state response. The computational efficiency and accuracy of the method are demonstrated by comparing the results with long-term time solutions. © 1991.

引用

页码：427 / 447

页数：21

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