Journal of Applied Optics, Volume. 43, Issue 5, 833(2022)
Design and application of gyro redundant installation in airborne electro-optical system
Figures & Tables(7)
Fig. 1. Schematic diagram of symmetrical and oblique redundant installation of fiber optic gyroscopes
Fig. 4. Signal diagram of gyroscope measurement results and white noise superposition
Fig. 5. Comparison curves of velocity fluctuation and linearity in
Table 1. Triaxial standard deviation of signal
View tableView in ArticleTable 1. Triaxial standard deviation of signal
坐标轴 参考信号 标准差/(°·s−1) 估计信号 标准差/(°·s−1) 噪声 抑制率/% X 0.308 478 78 0.270 322 51 12.37 Y 0.329 151 02 0.284 831 31 13.46 Z 0.321 488 73 0.273 385 59 14.96
Table 2. Measurement data results of
X -axis(°)/s View tableView in ArticleTable 2. Measurement data results of
X -axis(°)/s 转台转速 冗余安装输 出数据标准差 冗余安装 输出数据 无冗余安装 数据标准差 无冗余 安装数据 60.0 0.024 6 60.664 5 0.035 1 58.800 6 30.0 0.022 8 30.357 8 0.030 1 29.480 1 10.0 0.021 8 10.126 3 0.028 5 9.837 9 1.0 0.021 1 1.070 5 0.028 4 1.147 5 0.1 0.021 2 0.158 0 0.027 9 0.263 7 −0.1 0.021 8 −0.036 3 0.028 8 0.074 5 −1.0 0.020 4 −0.950 1 0.027 8 −0.802 8 −10 0.021 1 −10.053 4 0.028 8 −9.599 3 −30 0.023 1 −30.265 3 0.031 6 −29.142 7 −60 0.025 2 −60.579 5 0.031 3 −58.451 4
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Dong LIU, Huilin WANG, Liang LEI, Shizhou JIANG, Guan WANG, Quancheng GONG. Design and application of gyro redundant installation in airborne electro-optical system[J]. Journal of Applied Optics, 2022, 43(5): 833
Paper Information
Category: OE SYSTEM AND ENGINEERING
Received: Apr. 25, 2022
Accepted: --
Published Online: Oct. 12, 2022
The Author Email: WANG Huilin (whl205316@163.com)
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