E3S Web Conf.
Volume 224, 2020Topical Problems of Agriculture, Civil and Environmental Engineering (TPACEE 2020)
|Number of page(s)||8|
|Section||Information Technologies for Environmental Sustainability|
|Published online||23 December 2020|
Practical modeling of non-stationary temperature fields of fiber-optic gyroscopes in space flight conditions
Institute of precision mechanics and control problems, Russian Academy of Sciences, Saratov, 410028, Russia
2 Research and production enterprise “Antares”, Saratov, 410600, Russia
* Corresponding author: firstname.lastname@example.org
Based on the mathematical model presented in the first part of this paper, specialized software was created and computer modeling of nonstationary inhomogeneous temperature fields in a fiber-optic gyroscope was performed. The simulation aimed to analyze the temperature distribution in the gyroscope structural elements, especially in the fiber-optic coil and the electronics unit, since temperature fluctuations in them are one of the main sources of device errors. To achieve this goal, a three-dimensional unsteady field was calculated in a fiber-optic gyroscope. Based on the results of computer modeling, comparative data on the temperature distribution in the gyroscope structural elements on earth and orbital flight conditions, and the degree of influence of space and zero-gravity conditions are obtained.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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