• Chinese Journal of Ship Research
  • Vol. 19, Issue 6, 45 (2024)
Meng YANG1, Junbin GONG1, Jin CAO2, and Ta ZHOU3
Author Affiliations
  • 1Hanjiang National Laboratory, Wuhan 430060, China
  • 2School of Mechanical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212114, China
  • 3School of Computer, Jiangsu University of Science and Technology, Zhenjiang 212114, China
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    DOI: 10.19693/j.issn.1673-3185.03718 Cite this Article
    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 Copy Citation Text show less
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    Fig. 6. [in Chinese]
    参数符号
    船长L
    船宽B
    型深d
    吃水T
    方形系数$ {C_{\text{B}}} $
    Table 1. Principal geometric parameters and its denotations for 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 2. The profile line parameters and its denotations in ship hull conceptual scheme
    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 3. Performance parameters and its denotations in ship conceptual scheme design
    T(S)T(L)
    NBNMZEPMPB
    NBNBNBNBNMZE
    NMNBNBNMZEPM
    ZENBNMZEPMPB
    PMNMZEPMPBPB
    PBZEPMPBPBPB
    Table 4. Fuzzy rules used in the inference of ship performance values
    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 5. The simulated user demands are used as examples of intelligent fuzzy inference system
    算例对应船型序号船型设计参数数值
    11船长145.3
    船宽16
    舷侧倾斜角712.45
    舷侧倾斜角812.75
    2船长133.1
    船宽15.9
    舷侧倾斜角711.21
    舷侧倾斜角813.39
    21船长170
    船宽15.7
    舷侧倾斜角711.29
    舷侧倾斜角814.03
    2船长135.4
    船宽15.9
    舷侧倾斜角712.49
    舷侧倾斜角813.59
    Table 6. Part of design values of ship hull conceptual schemes corresponding to the simulated user requirements
    算例船舶性能用户需求推理数值
    “等于”“大于”
    1初稳性1.121.131.23
    快速性2928.6728.7
    操纵性8.48.428.5
    耐波性5.85.865.97
    2初稳性1.251.131.23
    快速性2727.628.69
    操纵性8.68.38.49
    耐波性6.25.86.0
    Table 7. The ship performance values 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145.3147.2159.23
    船宽161616
    舷侧倾斜角712.4511.2511.82
    舷侧倾斜角812.7513.5413.63
    船长133.1137.9143.61
    船宽15.91616
    舷侧倾斜角711.2111.7211.81
    舷侧倾斜角813.3913.2813.71
    2船长170158161
    船宽15.71616
    舷侧倾斜角711.2911.7811.77
    舷侧倾斜角814.0313.6513.75
    船长135.4142.2152.8
    船宽15.916.116
    舷侧倾斜角712.4911.6711.74
    舷侧倾斜角813.5913.8914.06
    Table 8. Part of design values of ship hull design parameters calculated by intelligent fuzzy inference system
    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
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