| 船舶初步设计的多目标优化研究(英文) |
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| 引用本文： | 黄海燕,王德禹.船舶初步设计的多目标优化研究(英文)[J].船舶力学,2009,13(3). |
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| 作者姓名： | 黄海燕 王德禹 |
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| 作者单位： | 1. 江苏科技大学船舶与海洋工程学院,江苏,镇江,212003
2. 上海交通大学船舶海洋与建筑工程学院,上海,200030 |
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| 基金项目： | Supported by Knowledge-based Ship-design Hyper-integrated Platform (KSHIP)’ of Ministry ofEducation and Finance, P. R. China (Grant No.200512) |
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| 摘 要： | 提出了应用于船舶初步设计的多目标优化策略和决策方法.详细介绍了集成模型分析和优化算法的多目标优化求解思路,并使用改进的非支配排序遗传算法获取优化问题的Pareto解集.针对多目标优化问题中各子目标之间存在相互冲突、不能同时达到最优的特性,采用多属性决策理论对设计空间进行计算分析,找出.Pareto前沿面上的最优解.以散货船的初步设计为实例,对多目标优化策略和决策方法进行了验证分析.结果表明优化策略和决策方法不仅是可靠的、实用的,而且能广泛应用于各类船舶初步设计的优化与决策分析中.该文为船舶的初步设计提供了一条新途径.
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| 关 键 词： | 多目标 船舶初步设计 决策 遗传算法 |
Multi-objective Optimization of Preliminary Ship Design |
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| HUANG Hai-yan,WANG De-yu.Multi-objective Optimization of Preliminary Ship Design[J].Journal of Ship Mechanics,2009,13(3). |
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| Authors: | HUANG Hai-yan WANG De-yu |
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| Institution: | 1 School of Naval Architecture and Ocean Engineering;Jiangsu University of Science and Technology;Zhengjiang 212003;China;2 School of Naval Architecture;Ocean and Civil Engineering;Shanghai Jiao Tong University;Shanghai 200030;China |
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| Abstract: | A multi-objective optimization strategy and decision-making method in the process of preliminary ship design are described in detail.A step-by-step analysis process integrating optimization algorithm and model analysis is proposed to solve the present problem.A multi-objective algorithm method using fast Non-dominated Sorting Genetic Algorithm is employed to obtain the Pareto-optimal solution set through an evolutionary optimization process.A high-level multiple attribute decision-making method based on int... |
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| Keywords: | multi-objective preliminary ship design decision-making genetic algorithm |
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