Open AccessThe investigation of FOG output signal dependency on environment temperature at high rates of temperature change
Author(s) -
D. A. Nikiforovskii,
Daniil Smirnov,
Ivan Deyneka,
A. Nikitenko,
A. V. Rupasov
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1864/1/012009
Subject(s) - compensation (psychology) , fibre optic gyroscope , signal (programming language) , computer science , scope (computer science) , dependency (uml) , environmental science , electronic engineering , optical fiber , telecommunications , engineering , artificial intelligence , psychology , psychoanalysis , programming language
The development of fiber-optic and electronic components has led to a significant widening of their application scope, in particular in the construction of ground vehicles navigation systems. Often, such systems have the special performance requirements under difficult temperature conditions: the environment temperature changing rate in some cases may reach several °C/min. One of the key elements of a navigation system is a fiber-optic gyroscope (FOG). The harsh environmental conditions increase the demands on production technology of the FOG, on the choice of construction materials, on the arrangement and shape of the parts, etc., however, in order to decrease temperature effects influence on the output signal of the device, the use of special algorithmic compensation methods is also required. Algorithmic compensation requires careful preparation of input data, which is associated with extensive experimental work. This article analyses the FOG temperature dependence characteristics in the wake of the designated experimental preparation for algorithmic compensation.