Diagnostics of trunk pipeline vibrations in control systems of objects movement inside pipeline

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Authors: Bochkarev N. N., Kurochkin A. A., Andreev M. I.

Annotation: The results of experimental measurements of the spectral characteristics of a trunk gas pi peline vibrations are presented for the case of cleaning scraper movement. The experiments have been carried out with the use of sensitive accelerometer connected to portable spectrum analyzer. The data obtained demonstrate a possibility to determine a location and movement velocity of the object inside a trunk pi peline.

Keywords: vibrations, trunk pi peline, cleaning scraper, spectral characteristics