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This article is cited in 37 scientific papers (total in 37 papers)
Laser Gyroscopes
Precise laser gyroscope for autonomous inertial navigation
A. G. Kuznetsova, A. V. Molchanova, M. V. Chirkinb, E. A. Izmailova a Moscow Institute of Electromechanics and Automation
b Ryazan State Radio Engineering University
Abstract:
Requirements to gyroscopes of strapdown inertial navigation systems for aircraft application are formulated. The construction of a ring helium – neon laser designed for autonomous navigation is described. The processes that determine the laser service life and the relation between the random error of the angular velocity measurement and the surface relief features of the cavity mirrors are analysed. The results of modelling one of the promising approaches to processing the laser gyroscope signals are presented.
Keywords:
laser gyroscope, ring laser, autonomous inertial navigation, lock-in threshold, reactive oscillations, cathode sputtering, backscattering, forced dithering, quadrature signals, quantisation noise.
Received: 25.02.2014 Revised: 30.04.2014
Citation:
A. G. Kuznetsov, A. V. Molchanov, M. V. Chirkin, E. A. Izmailov, “Precise laser gyroscope for autonomous inertial navigation”, Kvantovaya Elektronika, 45:1 (2015), 78–88 [Quantum Electron., 45:1 (2015), 78–88]
Linking options:
https://www.mathnet.ru/eng/qe16093 https://www.mathnet.ru/eng/qe/v45/i1/p78
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