Application and Development of Fiber Optic Gyroscope Inertial Navigation System in Underground Space by Hang Xu, Lu Wang, Yutong Zu, Wenchao Gou, Yuanbiao Hu

Subjects: “…fiber optic gyroscopes…”
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CEEMDAN-LWT De-Noising Method for Pipe-Jacking Inertial Guidance System Based on Fiber Optic Gyroscope by Yutong Zu, Lu Wang, Yuanbiao Hu, Gansheng Yang

“…An inertial guidance system based on a fiber optic gyroscope (FOG) is an effective way to guide long-distance curved pipe jacking. …”
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Vibration Error Correction for the FOGs-Based Measurement in a Drilling System Using an Extended Kalman Filter by Lu Wang, Yuanbiao Hu, Tao Wang, Baolin Liu

“…Fiber-optic gyroscopes (FOGs)-based Measurement While Drilling system (MWD) is a newly developed instrument to survey the borehole trajectory continuously and in real time. …”
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Vibration Noise Modeling for Measurement While Drilling System Based on FOGs by Chunxi Zhang, Lu Wang, Shuang Gao, Tie Lin, Xianmu Li

“…Aiming to improve survey accuracy of Measurement While Drilling (MWD) based on Fiber Optic Gyroscopes (FOGs) in the long period, the external aiding sources are fused into the inertial navigation by the Kalman filter (KF) method. …”
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Application of Fast Dynamic Allan Variance for the Characterization of FOGs-Based Measurement While Drilling by Lu Wang, Chunxi Zhang, Shuang Gao, Tao Wang, Tie Lin, Xianmu Li

“…The stability of a fiber optic gyroscope (FOG) in measurement while drilling (MWD) could vary with time because of changing temperature, high vibration, and sudden power failure. …”
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High-Precision Control of Aviation Photoelectric-Stabilized Platform Using Extended State Observer-Based Kalman Filter by Lu Wang, Xiantao Li, Yuzhang Liu, Dapeng Mao, Bao Zhang

“…However, due to the serious problem of gyroscope noise, further improvement of an ESO’s disturbance suppression effect is limited. …”
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