Quality control system of well-bonded coupling fitting onto high pressure gas-main pipelines

Grigoriy S. Tymchik; Oleksandr O. Podolian; Andriy V. Pavlovych; Iuliia Iu. Lysenko; Paweł Komada; Ainur Kozbakova

doi:10.1117/12.2501594

1 October 2018 Quality control system of well-bonded coupling fitting onto high pressure gas-main pipelines

Grigoriy S. Tymchik, Oleksandr O. Podolian, Andriy V. Pavlovych, Iuliia Iu. Lysenko, Paweł Komada, Ainur Kozbakova

Proceedings Volume 10808, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018; 108085A (2018) https://doi.org/10.1117/12.2501594
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018, 2018, Wilga, Poland

Abstract

The structure of the control system of quality of a well-bonded coupling fitting onto high-pressure gas-main pipelines is introduced in the article. The control system consists of information parameters measuring instrument, a calculating instrument for optimal preset parameters values and an analyzer which evaluates discrepancy between measured values and optimal ones and making a decision about the system actions relevant to the given discrepancy elimination. The effect of geometrical pipe parameters, a coupling construction, an under-coupling layer material strength parameters, technological parameters of an under-coupling layer forming on a pipeline strengthening has been analyzed. Furthermore, it has been described the requirements to getting control of a pipeline strengthening efficiency and given the system of interrelated equations for calculating optimal controlled parameters values. The proposed control method allows gaining a maximum pipeline strengthening efficiency using a molten metal for an under-coupling space filling. The represented experiment data have confirmed the increasing a pipeline strength by means of installing couplings proposed construction. A good agreement between experimentally derived data and results of theoretical measurements is shown. Also, the optimal technological parameters of an under-coupling layer forming have been defined and proposed.

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Grigoriy S. Tymchik, Oleksandr O. Podolian, Andriy V. Pavlovych, Iuliia Iu. Lysenko, Paweł Komada, and Ainur Kozbakova "Quality control system of well-bonded coupling fitting onto high pressure gas-main pipelines", Proc. SPIE 10808, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018, 108085A (1 October 2018); https://doi.org/10.1117/12.2501594

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KEYWORDS

Control systems

Metals

Process control

Sensors

Calibration

Data processing

Mechanical efficiency

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