Nondestructive Testing of CubSat Satellite Body Using Laser Vibrometry / D. A. Derusova [et al.]

Уровень набора: Russian Journal of Nondestructive TestingАльтернативный автор-лицо: Derusova, D. A., chemist, engineer of Tomsk Polytechnic University, 1989-, Dariya Aleksandrovna;Vavilov, V. P., Specialist in the field of dosimetry and methodology of nondestructive testing (NDT), Doctor of technical sciences (DSc), Professor of Tomsk Polytechnic University (TPU), 1949-, Vladimir Platonovich;Druzhinin, N. V.;Kazakova, O. I.;Nekhoroshev, V. O.;Fedorov, V. V., specialist in the field of mechanical engineering, engineer of Tomsk Polytechnic University, 1994-, Vladislav Viktorovich;Tarasov, S. Yu., specialist in the field of mechanical engineering, Professor of Tomsk Polytechnic University, Doctor of technical sciences, 1959-, Sergei Yulievich;Shpilnoy, V. Yu., radiophysicist, engineer of Tomsk Polytechnic University, 1992-, Viktor Yurjevich;Kolubaev, Е. А., physicist, engineer of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences, 1979-, Evgeny AleksandrovichКоллективный автор (вторичный): Национальный исследовательский Томский политехнический университет, Инженерная школа неразрушающего контроля и безопасности, Центр промышленной томографии, Научно-производственная лаборатория "Тепловой контроль";Национальный исследовательский Томский политехнический университет, Инженерная школа неразрушающего контроля и безопасности, Центр промышленной томографии, Научно-производственная лаборатория "Тепловой контроль"Язык: английский.Страна: .Резюме или реферат: 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..Примечания о наличии в документе библиографии/указателя: [References: 21 tit.].Аудитория: .Тематика: 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 Ресурсы он-лайн:Щелкните здесь для доступа в онлайн
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[References: 21 tit.]

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.

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