Chinese Journal of Ship Research, Volume. 19, Issue 6, 45(2024)
Rapid ship hull conceptual scheme design based on intelligent fuzzy inference system
Figures & Tables(14)
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Table 1. Principal geometric parameters and its denotations for ship hull conceptual scheme
View tableView in ArticleTable 1. Principal geometric parameters and its denotations for ship hull conceptual scheme
参数 符号 船长 L 船宽 B 型深 d 吃水 T 方形系数 $ {C_{\text{B}}} $
Table 2. The profile line parameters and its denotations in ship hull conceptual scheme
View tableView in ArticleTable 2. The profile line parameters and its denotations in ship hull conceptual scheme
参数 符号 参数 符号 进流段长度 $ Si $ 球艏基线下高度 $ Sx $ 平行中体长度 $ Sp $ 艉部倾斜角 $ Se $ 去流段长度 $ So $ 艉切点位置 $ Sc $ 浮心纵向位置 $ Sb $ 舷侧倾斜角1 $ Sd1 $ 棱形系数 $ Sr $ 舷侧倾斜角2 $ Sd2 $ 水线面系数 $ Ss $ 舷侧倾斜角3 $ Sd3 $ 艉部纵向斜度 $ Sw $ 舷侧倾斜角4 $ Sd4 $ 半进流角 $ Sa $ 舷侧倾斜角5 $ Sd5 $ 艏部倾斜角 $ Sh $ 舷侧倾斜角6 $ Sd6 $ 球艏长度 $ Sq $ 舷侧倾斜角7 $ Sd7 $ 球艏宽度 $ Sk $ 舷侧倾斜角8 $ Sd8 $ 球艏基线上高度 $ Sj $
Table 3. Performance parameters and its denotations in ship conceptual scheme design
View tableView in ArticleTable 3. Performance parameters and its denotations in ship conceptual scheme design
航行性能 参数 符号 初稳性 初稳性高 $ PeX $ 快速性 总阻力系数 $ PeK $ 操纵性 相对回转直径 $ PeS $ 耐波性 品级因子 $ PeG $
Table 4. Fuzzy rules used in the inference of ship performance values
View tableView in ArticleTable 4. Fuzzy rules used in the inference of ship performance values
T(S) T(L) NB NM ZE PM PB NB NB NB NB NM ZE NM NB NB NM ZE PM ZE NB NM ZE PM PB PM NM ZE PM PB PB PB ZE PM PB PB PB
Table 5. The simulated user demands are used as examples of intelligent fuzzy inference system
View tableView in ArticleTable 5. The simulated user demands are used as examples of intelligent fuzzy inference system
算例 船舶性能 性能数值 语言变量 1 初稳性 1.12 “等于” 快速性 25 “等于” 操纵性 8.4 “等于” 耐波性 5.8 “等于” 2 初稳性 1.25 “等于” 快速性 27 “等于” 操纵性 8.6 “等于” 耐波性 6.2 “等于”
Table 6. Part of design values of ship hull conceptual schemes corresponding to the simulated user requirements
View tableView in ArticleTable 6. Part of design values of ship hull conceptual schemes corresponding to the simulated user requirements
算例 对应船型序号 船型设计参数 数值 1 1 船长 145.3 船宽 16 … … 舷侧倾斜角7 12.45 舷侧倾斜角8 12.75 … … … 2 船长 133.1 船宽 15.9 … … 舷侧倾斜角7 11.21 舷侧倾斜角8 13.39 … … … … 2 1 船长 170 船宽 15.7 … … 舷侧倾斜角7 11.29 舷侧倾斜角8 14.03 … … … 2 船长 135.4 船宽 15.9 … … 舷侧倾斜角7 12.49 舷侧倾斜角8 13.59
Table 7. The ship performance values calculated by intelligent fuzzy inference system
View tableView in ArticleTable 7. The ship performance values calculated by intelligent fuzzy inference system
算例 船舶性能 用户需求 推理数值 “等于” “大于” 1 初稳性 1.12 1.13 1.23 快速性 29 28.67 28.7 操纵性 8.4 8.42 8.5 耐波性 5.8 5.86 5.97 2 初稳性 1.25 1.13 1.23 快速性 27 27.6 28.69 操纵性 8.6 8.3 8.49 耐波性 6.2 5.8 6.0
Table 8. Part of design values of ship hull design parameters calculated by intelligent fuzzy inference system
View tableView in ArticleTable 8. Part of design values of ship hull design parameters calculated by intelligent fuzzy inference system
算例 船型设计参数 期望数值 推理数值 “等于” “大于” 1 船长 145.3 147.2 159.23 船宽 16 16 16 … … … … 舷侧倾斜角7 12.45 11.25 11.82 舷侧倾斜角8 12.75 13.54 13.63 … … … … 船长 133.1 137.9 143.61 船宽 15.9 16 16 … … … … 舷侧倾斜角7 11.21 11.72 11.81 舷侧倾斜角8 13.39 13.28 13.71 2 船长 170 158 161 船宽 15.7 16 16 … … … … 舷侧倾斜角7 11.29 11.78 11.77 舷侧倾斜角8 14.03 13.65 13.75 … … … … 船长 135.4 142.2 152.8 船宽 15.9 16.1 16 … … … … 舷侧倾斜角7 12.49 11.67 11.74 舷侧倾斜角8 13.59 13.89 14.06
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Meng YANG, Junbin GONG, Jin CAO, Ta ZHOU. Rapid ship hull conceptual scheme design based on intelligent fuzzy inference system[J]. Chinese Journal of Ship Research, 2024, 19(6): 45
Paper Information
Category: Theory and Method of Intelligent Design for Ship and Ocean Engineering
Received: Dec. 30, 2023
Accepted: Apr. 1, 2024
Published Online: Mar. 14, 2025
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