Non Contact Vibration Measurements on Parabolic Surface Antenna

Dorin Simoiu; Liviu Bereteu

doi:10.1515/awutp-2015-0109

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Non Contact Vibration Measurements on Parabolic Surface Antenna

Annals of West University of Timisoara - Physics

Volume 57 (2013): Issue 1 (December 2013)

By: Dorin Simoiu and Liviu Bereteu

Open Access

|Oct 2015

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.

References

[1] D. Simoiu, “Theoretical and Experimental Studies on Mechanical Structures Loads Induced by Wind. Application on Parabolic Dish Antenna”. PhD Thesis, University “Politehnica” of Timişoara 2008, ISBN 978-973-625-645-5. Politehnica Press.
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[2] T. Cioara, First results of the USP integrated sound probe application to the 3D vibration measurements on parabolic surface antenna, University Politehnica of Timisoara, internal report, 2006
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[3] T. Cioara, L. Bereteu, Determination of wind-induced dynamic loads in the structure of a parabolic antenna, Proceedings of the X-th conference on mechanical vibration, Scientific Bulletin of the „Politehnica” University of Timişoara, Tom 47(61), Supplement, (2002)
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Articles in this issue

DOI: https://doi.org/10.1515/awutp-2015-0109 | Journal eISSN: 2784-1057 | Journal ISSN: 1224-9718

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Language: English

Page range: 80 - 85

Submitted on: Mar 29, 2013

Accepted on: Apr 16, 2013

Published on: Oct 29, 2015

Published by: West University of Timisoara

In partnership with: Paradigm Publishing Services

Publication frequency: 1 issue per year

Keywords:

Vibration measurements,

parabolic antenna,

sensors

Related subjects:

Materials sciences,

Modeling and simulations,

Physics,

Condensed matter physics,

Medical physics,

Theoretical and mathematical physics

© 2015 Dorin Simoiu, Liviu Bereteu, published by West University of Timisoara
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Volume 57 (2013): Issue 1 (December 2013)