Optimal Damped Vibration Absorber: Including Multiple Modes and Excitation Due to Rotating Unbalance

被引：11
|
作者：
Sinha, Alok [1 ]
机构：
[1] Penn State Univ, Dept Mech & Nucl Engn, University Pk, PA 16802 USA
来源：
JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME | 2015年 / 137卷 / 06期
关键词：
OPTIMIZATION; DESIGN;
D O I：
10.1115/1.4030714
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Optimal vibration absorbers are designed using the definition of H-infinity norm and numerical optimization. The cases of both constant amplitude excitation and rotating unbalance excitation are considered. The design procedure is quite general, and can easily handle multiple modes of vibration. A general procedure to construct a root loci plot is also developed. Using a cantilever beam, numerical results are presented.
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页数：6
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