Chinese Journal of Ship Research, Volume. 17, Issue 2, 109(2022)

Genetic algorithm based optimization method for kentledge laying of submersibles

Bo TANG1, Kun YANG2, Haibo ZHOU1, Shengjun ZHOU1, and Zhenjin YANG1
Author Affiliations
  • 1Wuhan Second Ship Design and Research Institute, Wuhan 430205, China
  • 2The 92578 Unit of PLA, Beijing 100161, China
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    Figures & Tables(19)
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    • Table 1. The model parameters of examples with wide variation

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      Table 1. The model parameters of examples with wide variation

      算例压载重量/t需提供的纵向力矩/(t·m)需提供的横向力矩/(t·m)档位数量/个备注
      12050105
      2100400−5011
      3200−1 00030021
      4200−1 00030041
    • Table 2. The model parameters of controlling variables for calculation examples

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      Table 2. The model parameters of controlling variables for calculation examples

      算例压载重量/t需提供的纵向力矩/(t·m)需提供的横向力矩/(t·m)档位数量/个备注
      5501005限定为左右舷对称敷设
      6501009限定为左右舷对称敷设
      750105限定为左右舷对称敷设
      8502005限定为左右舷对称敷设
      9501005限定为左右舷对称敷设,同时限定最靠艏档位的压载高度
      105010005
      1150100205
      12501001005
    • Table 3. The parameter setting of genetic algorithm

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      Table 3. The parameter setting of genetic algorithm

      序号项目参数说明
      1种群数量/个3 000
      2交叉概率0.80
      3每档位处压载铁敷设高度下限0.000 1设定为一小值
      4每档位处压载铁敷设高度上限R1+R2根据潜器耐压壳体直径和轻壳体直径,设定边界内的一个较高值
      5每一算例优化计算次数20每一算例优化计算20次,形成编号为1~20的优化结果
      6每次优化计算采用遗传算法迭代次数2每次优化计算使用遗传算法计算2次,将第1次运算得到的最后种群作为第2次运行的初始种群
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    Bo TANG, Kun YANG, Haibo ZHOU, Shengjun ZHOU, Zhenjin YANG. Genetic algorithm based optimization method for kentledge laying of submersibles[J]. Chinese Journal of Ship Research, 2022, 17(2): 109

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    Paper Information

    Category: Ship Design and Performance

    Received: Jan. 20, 2021

    Accepted: --

    Published Online: Mar. 24, 2025

    The Author Email:

    DOI:10.19693/j.issn.1673-3185.02271

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