Defects detection of main pipelines by vibroacoustic control systems
The article deals with defects detection in main pipelines through use of active vibroacoustic control systems of their condition. Descriptions and principles functioning of systems based on using probabilistic recognition methods of technical condition are presented. The results of numerical ex...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2019-10-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2019/4%20(166)/89-96%20%D0%9A%D0%BE%D0%BC%D0%B0%D1%80%D0%BE%D0%B2%20%D0%92.%20%D0%90.,%20%D0%A4%D0%B5%D0%B4%D0%BE%D1%82%D0%BE%D0%B2%20%D0%90.%20%D0%90.,%20%D0%94%D0%B5%D0%BD%D0%B8%D1%81%D0%BE%D0%B2%D0%B0%20%D0%9B.%20%D0%90..pdf |
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| Summary: | The article deals with defects detection in main pipelines through
use of active vibroacoustic control systems of their condition.
Descriptions and principles functioning of systems based on
using probabilistic recognition methods of technical condition are
presented. The results of numerical experiments are presented and
dependences of defect detection error estimates on the acoustic
noise intensity are obtained. It is shown that the use of active
vibroacoustic control systems can effectively detect the defect in
pipeline (incut, pit) even at small values of the signal/noise ratio. |
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| ISSN: | 1813-8225 2541-7541 |