Nondestructive Testing of CubSat Satellite Body Using Laser Vibrometry

Nondestructive Testing of CubSat Satellite Body Using Laser Vibrometry

Bibliographic Details
Parent link:Russian Journal of Nondestructive Testing
Vol. 55, iss. 5.— 2019.— [P. 418-425]
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Центр промышленной томографии Научно-производственная лаборатория "Тепловой контроль"
Other Authors: Derusova D. A. Dariya Aleksandrovna, Vavilov V. P. Vladimir Platonovich, Druzhinin N. V., Kazakova O. I., Nekhoroshev V. O., Fedorov V. V. Vladislav Viktorovich, Tarasov S. Yu. Sergei Yulievich, Shpilnoy V. Yu. Viktor Yurjevich, Kolubaev Е. А. Evgeny Aleksandrovich
Summary:Title screen
The high reliability of modern 3D printing technologies makes it possible to create structural elements for aerospace and rocket industry products. Currently, the team of authors are developing a system for designing and additive manufacturing of composite and polymer structures for high-tech applications. In this paper, we studied the body of a Tomsk-TPU-120 CubSat satellite, the first Russian spacecraft to contain additive manufactured elements. Device quality control was carried out using resonant ultrasonic stimulation in conjunction with the use of scanning Doppler laser vibrometry, as well as experimental modal analysis. The testing results made it possible to reveal a defect at the butt end surface of the satellite body by analyzing the amplitude-frequency characteristic of surface vibrations. Experimental vibration-scanning data were used to verify a mathematical model developed using the ANSYS software.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2019
Subjects:
электронный ресурс
труды учёных ТПУ
CubSat satellite
3D printing
modal analysis
additive technologies
scanning Doppler laser vibrometry
local defect resonance
3D-печать
модальный анализ
аддитивные технологии
виброметрия
резонанс
Online Access:https://doi.org/10.1134/S1061830919050024
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660707

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