Misalignment angle measurement and angle measurement deviation compensation of fiber optic gyroscope based on tilt sensor

2021 ◽  
Vol 63 ◽  
pp. 102509
Author(s):  
Jiapeng Mou ◽  
Jingjing Su ◽  
Lijun Miao ◽  
Tengchao Huang
Keyword(s):  
Fiber Optic ◽  
Angle Measurement ◽  
Misalignment Angle ◽  
Fiber Optic Gyroscope ◽  
Tilt Sensor ◽  
Measurement Deviation

Scale factor calibration and dynamic angle measurement method based on self-collimator and fiber optic gyroscope

2019 ◽  
Vol 52 ◽  
pp. 101945 ◽  
Author(s):  
Jiapeng Mou ◽  
Tengchao Huang ◽  
Guangyao Ying ◽  
Shuangliang Che ◽  
Xiaowu Shu
Keyword(s):  
Measurement Method ◽  
Fiber Optic ◽  
Angle Measurement ◽  
Scale Factor ◽  
Fiber Optic Gyroscope ◽  
Dynamic Angle

Analysis of the gyro misalignment angle in Goniometer based on fiber optic gyroscope

Optik ◽  
2016 ◽  
Vol 127 (2) ◽  
pp. 769-772 ◽  
Author(s):  
Ting Chen ◽  
Wenqing Zhou ◽  
Zhenhua Mao ◽  
Xin Lu ◽  
Xin Ye ◽  
...  
Keyword(s):  
Fiber Optic ◽  
Misalignment Angle ◽  
Fiber Optic Gyroscope

Evaluation on the fiber optic gyroscope dynamic angle measurement performance using a rotary table angle encoder

Optik ◽  
2019 ◽  
Vol 185 ◽  
pp. 985-989 ◽  
Author(s):  
Shuai Zhao ◽  
Lei Chen ◽  
Yilan Zhou ◽  
Dengwei Zhang ◽  
Xiaowu Shu ◽  
...  
Keyword(s):  
Fiber Optic ◽  
Angle Measurement ◽  
Rotary Table ◽  
Fiber Optic Gyroscope ◽  
Angle Encoder ◽  
Dynamic Angle

Study on the Error of Four-Position North Seeking System Based on the Single Axis Fiber Optic Gyroscope

2012 ◽  
Vol 503-504 ◽  
pp. 1158-1163 ◽  
Author(s):  
Ke Ke Duan ◽  
Deng Hua Li ◽  
Ren Zhong Pei
Keyword(s):  
Measurement Error ◽  
Fiber Optic ◽  
Influence Factor ◽  
Angle Measurement ◽  
Analysis Method ◽  
Fiber Optic Gyroscope ◽  
Error Sources ◽  
Accuracy Requirement ◽  
The North ◽  
Simulation Results

The method to analysis the influence of error sources on the fiber optic gyroscope north seeker is presented in this paper. The influence of various error sources of the north seeker are investigated comprehensively. The simulation results indicate that the precision of gyroscope is the most important influence factor; the influence of the position rotation error and mounting error are greater than that of the inclination angle measurement error. Based on the analysis, the advisable scheme to improve the accuracy of the four-position north seeker is proposed. The experimental results met the accuracy requirement well, which proved that the compensation and error analysis method in this paper are effective and feasible.

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