• Chinese Journal of Ship Research
  • Vol. 18, Issue 6, 238 (2023)
Chengbao GUO, Wenjing WANG, and Ziyan TAI
Author Affiliations
  • School of Electrical Engineering, Naval University of Engineering, Wuhan 430033, China
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    DOI: 10.19693/j.issn.1673-3185.03172 Cite this Article
    Chengbao GUO, Wenjing WANG, Ziyan TAI. Numerical verification test of positioning and attitude determination of underwater magnetic sensor[J]. Chinese Journal of Ship Research, 2023, 18(6): 238 Copy Citation Text show less
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    参数高精度低精度
    数据更新率/Hz100,55
    位置噪声/m0.050.05
    航向偏差/°0.10.5
    姿态偏差/°0.020.1
    航向、姿态噪声/°0.10.5
    Table 1. Parameters of integrated navigation equipment
    参数高精度低精度
    噪声/nT0.10.5
    正交误差/(°)0.10.5
    线性误差/%0.010.05
    比例误差(F.S)/%±0.1±0.5
    Table 2. Parameters of underwater magnetic sensor
    设备配置数据更新率/Hz磁传感器/Hz
    低精度高精度
    组合导航设备低精度5L-L(5)L-H(5)
    高精度5H-L(5)H-H(5)
    100H-L(100)H-H(100)
    Table 3. Different precision configuration combination
    数据更新率/Hz设备配置/Hzes/meo/(°)
    5L-L(5)0.060.20
    L-H(5)0.020.05
    H-L(5)0.060.20
    H-H(5)0.020.04
    100H-L(100)0.060.19
    H-H(100)0.010.04
    Table 4. Mean value of positioning and attitude error under different precision combinations
    Chengbao GUO, Wenjing WANG, Ziyan TAI. Numerical verification test of positioning and attitude determination of underwater magnetic sensor[J]. Chinese Journal of Ship Research, 2023, 18(6): 238
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