抛物面天线非接触式振动测量

D. Simoiu, L. Bereteu
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引用次数: 0

摘要

提出了一种非接触式抛物面天线三维测量方法。为了获得抛物面天线的模态参数和模态振型,采用了微飞终极声探头。微飞传感器靠近天线,可用于结构速度法向分量的非接触测量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Non Contact Vibration Measurements on Parabolic Surface Antenna
Abstract In this paper it is present a non contact method for 3D measurements on parabolic surface antenna. In order to obtain modal parameters and modal shapes of a parabolic surface antenna a Microflown USP (Ultimate Sound Probe) is used. Microflown sensors are close to antenna and can be used for the non contact measurement of the normal component of the structural velocity.
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