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Title: Management of in-tube projectiles using acoustic channel
Authors: Kostina, Maria Alekseevna
Bortalevich, S. I.
Loginov, E. L.
Shinyakov, Y. A.
Sukhorukov, M. P.
Keywords: снаряды; акустические сигналы; эхо-сигналы; трубопроводы; волноводы
Issue Date: 2018
Publisher: IOP Publishing
Citation: Management of in-tube projectiles using acoustic channel / M. A. Kostina [et al.] // IOP Conference Series: Materials Science and Engineering. — Bristol : IOP Publishing, 2018. — Vol. 327 : Mechanical Engineering, Automation and Control Systems (MEACS 2017) : International Conference, 4–6 December 2017, Tomsk, Russian Federation : [proceedings]. — [042055, 8 p.].
Abstract: The article describes the method of measuring the distance from the operator's console installed outside the pipe to the in-tube projectile. A method for measuring distance in the absence of an echo signal is proposed. To do this, two identical ultrasonic locators operating at different frequencies were installed inside and outside the pipeline. The change in the duration of an acoustic pulse propagating in a circular waveguide with rigid walls is shown, which leads to a decrease in the data transfer rate.
Appears in Collections:Материалы конференций

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