Measurement of damping in structures by the power input method

被引：17

作者：

Bloss, B ^{[1
]}

Rao, MD ^{[1
]}

机构：

[1] Michigan Technol Univ, Dept Mech Engn Engn Mech, Houghton, MI 49931 USA

来源：

EXPERIMENTAL TECHNIQUES | 2002年 / 26卷 / 03期

关键词：

D O I：

10.1111/j.1747-1567.2002.tb00066.x

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

An experimental technique for determining the internal loss factors (damping) of structures was studied. The power input method (PIM) coupled with the use of a laser vibrometer allowed for quick, and accurate measurements of loss factors of flat panel type structures. The effectiveness of this method was shown through a case study involving laminated and tempered vehicle glass windows.

引用

页码：30 / 32

页数：3

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[3]

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