Calibration of Model Parameters in Navigation Devices Based on Fiber-Optic Gyroscopes

Autor: V. N. Likhachev, Victor Semenovich Yaroshevsky, Oleg Vsevolodovich Trifonov
Rok vydání: 2020
Předmět:
Zdroj: Mathematical Models and Computer Simulations. 12:676-684
ISSN: 2070-0490
2070-0482
DOI: 10.1134/s2070048220050130
Popis: The features of navigation devices based on fiber-optic gyroscopes cause problems in their practical applications and require calibration prior to being used. The algorithms for accumulating and processing the information of strapdown inertial blocks (SIBs) based on fiber-optic gyroscopes and units determining the stars’ coordinates (UDSC) are given. The calibration algorithms are modified to reduce the onboard computer memory and take into account the time limitations of the program execution. The results of the modeling prove the efficiency of the proposed solutions.
Databáze: OpenAIRE