New identification algorithm for ship model parameters based on sinusoidal function processing innovation

Table 1. Yukun ship particulars
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Table 1. Yukun ship particulars
参数数值
船长/m 116.0
船宽/m 18.0
吃水/m 5.4
重心距中心距离/m −0.51
方形系数 0.56
排水体积/m³ 5 735.5
航速/kn 16.7
舵叶面积/m² 11.46

Table 2. True value of Yukun ship model parameters
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Table 2. True value of Yukun ship model parameters
参数真值
K 0.31
T 64.53
$\alpha $ 14.22
$\beta $ 22 444.52

Table 3. Yupeng ship particulars
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Table 3. Yupeng ship particulars
参数数值
船长/m 189.0
船宽/m 27.8
吃水/m 11.0
重心距中心距离/m -1.8
方形系数 0.72
排水体积/m³ 42 293
航速/kn 17.3
舵叶面积/m² 38

Table 4. True value of Yupeng ship model parameters
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Table 4. True value of Yupeng ship model parameters
参数真值
K 0.38
T 297.75
α 11.95
β 23 928.91

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Xianku ZHANG, Huiying ZHU. New identification algorithm for ship model parameters based on sinusoidal function processing innovation[J]. Chinese Journal of Ship Research, 2021, 16(5): 158

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