| 载人潜水器耐压球壳的多目标优化设计 |
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| 引用本文： | 操安喜,刘蔚,崔维成.载人潜水器耐压球壳的多目标优化设计[J].中国造船,2007,48(3):107-114. |
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| 作者姓名： | 操安喜 刘蔚 崔维成 |
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| 作者单位： | 1. 上海交通大学船舶海洋与建筑工程学院,上海,200030
2. 中国船舶科学研究中心,江苏,无锡,214082 |
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| 摘 要： | 采用基于响应面(RSM)近似模型和遗传算法(GA)对某深海载人潜水器耐压球壳进行多目标优化设计。首先建立深海载人潜水器耐压球壳的结构优化模型,通过试验设计(DOE)获得设计目标的响应特性,拟合得到响应面近似模型,最后采用Pareto遗传算法对响应面模型进行多目标优化求解,得到潜水器耐压球壳的优化设计方案。
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| 关 键 词： | 船舶、舰船工程 耐压球壳 优化设计 响应面方法 遗传算法 |
| 文章编号： | 1000-4882（2007）03-0107-08 |
| 修稿时间： | 2005-11-02 |
Multi-Objective Optimal Design of the Pressure Spherical Hull in Deep Manned Submersible Based on Response Surface and Genetic Algorithm |
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| CAO An-xi,LIU Wei,CUI Wei-cheng.Multi-Objective Optimal Design of the Pressure Spherical Hull in Deep Manned Submersible Based on Response Surface and Genetic Algorithm[J].Shipbuilding of China,2007,48(3):107-114. |
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| Authors: | CAO An-xi LIU Wei CUI Wei-cheng |
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| Institution: | School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiaotong University, Shanghai 200030, China ; 2. China Ship Scientific Research Center, Wuxi Jiangsu 214082, China |
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| Abstract: | In this paper the structure multi-objective optimal design of the pressure spherical hull in a deep manned submersible is completed with a combined optimal method which is based on Response Surface Method(RSM) and Genetic Algorithm(GA).The optimal model of the pressure spherical hull in the deep manned submersible is firstly established.With the Design of Experiment(DOE),the response property of design objects can be obtained and the response surface model is fitted with these samples.Pareto genetic algorithm is used in subsequent optimal design.Finally,the multi-objective optimal design of the pressure spherical hull is obtained. |
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| Keywords: | ship engineering pressure spherical hull optimal design response surface method genetic algorithm |
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