| 基于遗传算法的车体钢结构的结构优化 |
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| 引用本文： | 刘岩,佟维,马思群. 基于遗传算法的车体钢结构的结构优化[J]. 机械研究与应用, 2006, 19(1): 83-85 |
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| 作者姓名： | 刘岩 佟维 马思群 |
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| 作者单位： | 大连交通大学,机械工程学院,大连,辽宁,116028;大连交通大学,机械工程学院,大连,辽宁,116028;大连交通大学,机械工程学院,大连,辽宁,116028 |
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| 摘 要： | 以轻量化为目标,采用遗传算法对25T型钢结构客车车体进行结构优化设计。以底架横梁的布局和截面类型为设计变量进行拓扑优化和截面优化的组合优化。
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| 关 键 词： | 拓扑优化 遗传算法 组合优化 钢结构 |
| 文章编号： | 1007-4414（2006）01-0083-03 |
| 收稿时间： | 2005-10-09 |
| 修稿时间： | 2005-10-09 |
Structural optimization design of carbody steel structure based on genetic algorithm |
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| Liu Yan,Tong Wei,Ma Si-qun. Structural optimization design of carbody steel structure based on genetic algorithm[J]. Mechanical Research & Application, 2006, 19(1): 83-85 |
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| Authors: | Liu Yan Tong Wei Ma Si-qun |
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| Affiliation: | institute of mechanical engeneering ,Dalian Jiaotong univeristy,Dalian Liaoning 116028,China |
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| Abstract: | The methods of optimizing structure based on genetic algorithm including two kinds of design variables.Minimum mass of bodywork based on steel structure was taken as objective function and beam cross-section and location are taken as design variables,while stress and displacement were taken as constraints. |
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| Keywords: | topology optimization genetic algorithms combined optimization steel structur |
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