Meeting noise regulations with nearfield acoustic holography

被引：0
|
作者：
Antoine, T [1 ]
Catalifaud, J [1 ]
Aujard, C [1 ]
机构：
[1] Metravib RDS, Lyon, France
来源：
SOUND AND VIBRATION | 2003年 / 37卷 / 05期
关键词：
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Current and upcoming noise regulations in Europe and throughout the world are forcing machinery manufacturers to improve the Noise, Vibration and Harshness (NVH) characteristics of their current products. Furthermore, these new regulations must be fully considered in the design of new products. Fortunately, newer measurement techniques such as Nearfield Acoustic Holography (NAH) can ease the burden of NVH testing and design. This article gives a brief explanation of some noise requirements, provides a short background on NAH and considers its application in one example.
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页码：18 / 20
页数：3
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