Abstract
Functioning of closed-loop FOG is presented. Block diagram of FOG control system is given, and sources of nonlinear distortions of its components are described. A method to analyze the closed-loop FOG control system is proposed for adjustment of PID controller that does not require complex and high precision test equipment. Control target function is set, and coefficients of PID controller are selected optimal for this target function and certain FOG sample.
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Original Russian Text © D.A. Pogorelaya, M.A. Smolovik, S.A. Volkovskiy, M.A. Mikheev, A.S. Aleynik, V.E. Strigalev, 2017, published in Giroskopiya i Navigatsiya, 2017, No. 1, pp. 119–127.
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Pogorelaya, D.A., Smolovik, M.A., Volkovskiy, S.A. et al. Adjustment of PID controller in fiber-optic gyro feedback loop. Gyroscopy Navig. 8, 235–239 (2017). https://doi.org/10.1134/S2075108717030075
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DOI: https://doi.org/10.1134/S2075108717030075