Estimation of metrological characteristics of the device’s elements of control of mechanical stresses ship’s hull

Authors

DOI:

https://doi.org/10.15587/1729-4061.2014.20091

Keywords:

ship hull, elastic stresses, retentive magnetism, flux gate, magnetometric channel

Abstract

The development of a control device of ship hull mechanical stresses during cargo and ballast operations based on a magnetometric method is proposed in the paper. The proposed method provides controlling mechanical stresses in real time, unambiguously connects elastic stresses with a controlled variable, i.e. a retentive magnetism. Herewith, the device, carrying out this method, is constructed on the basis of flux gates, making it simple and reliable in operation.

The estimation of metrological characteristics of the device elements controlling mechanical stresses of a ship hull was made. For this purpose, an experimental study of constituent elements of the device was conducted. For compensating the Earth magnetic field, it was suggested using an additional magnetometric channel. The obtained research results allow developing and manufacturing a commercial prototype of a fluxgate continuous monitoring device of ship hull mechanical stresses.

 

Author Biographies

Вадим Владимирович Мирошников, Volodymyr Dahl East-Ukrainian National University Molodizhny bl., 20-а, Lugansk, Ukraine, 91034

Professor

Department of instrumentation

Александр Иванович Шевченко, Volodymyr Dahl East-Ukrainian National University Molodizhny bl., 20-а, Lugansk, Ukraine, 91034

Professor

Department of instrumentation

Ольга Петровна Завальнюк, Kherson state maritime academy 20, Ushakov ave., Kherson, Ukraine, 73000

Senior lecturer

Department of operation of marine electrical equipment and automation

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Published

2014-02-07

How to Cite

Мирошников, В. В., Шевченко, А. И., & Завальнюк, О. П. (2014). Estimation of metrological characteristics of the device’s elements of control of mechanical stresses ship’s hull. Eastern-European Journal of Enterprise Technologies, 1(5(67), 17–21. https://doi.org/10.15587/1729-4061.2014.20091

Issue

Vol. 1 No. 5(67) (2014): Applied physics

Section

Applied physics

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Copyright (c) 2014 Вадим Владимирович Мирошников, Александр Иванович Шевченко, Ольга Петровна Завальнюк

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