| 船舶主尺度微分进化分析 |
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| 引用本文： | 陈会庭,陈顺怀.船舶主尺度微分进化分析[J].武汉造船,2009(4):35-38. |
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| 作者姓名： | 陈会庭 陈顺怀 |
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| 作者单位： | 武汉理工大学交通学院,武汉430063 |
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| 摘 要： | 在探讨微分进化算法机理的基础上，比较微分进化算法与其它的算法，讨论微分进化算法参数的选择。将微分进化算法扩展到可求解混合变量、有约束的船舶主尺度优化问题。扩展后的微分进化算法应用于载重量23800t无限航区散货船的主尺度优选。结果表明微分进化算法是一种高效、实用的工程优化方法。
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| 关 键 词： | 微分进化算法 主尺度优化 船舶设计 |
Differential Evolution Analysis of the Principal Dimensions |
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| CHEN Hui-ting,CHEN Shun-huai.Differential Evolution Analysis of the Principal Dimensions[J].Wuhan Shipbuilding,2009(4):35-38. |
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| Authors: | CHEN Hui-ting CHEN Shun-huai |
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| Institution: | (School of Transportation, Wuhan University of Technology, Wuhan 430063, China) |
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| Abstract: | Based on studying differential evolution （DE） algorithm, the DE method was compared with other algorithms and the choice of control variables in DE algorithm was discussed. In this paper, the DE algorithm was expanded to solve the mixed variables, restricted principal dimensions optimization. The expanded DE algorithm was used to solve principal dimensions optimization of 23800 DWT unrestricted area bulk carrier. The results showed that DE algorithm is an efficient and practical engineering optimization method. |
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| Keywords: | differential evolution algorithm principal dimensions optimization ship design |
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