| 底架承载机车车体结构优化设计 |
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| 引用本文： | 佟维,吴昌华,邓澄文,马思群.底架承载机车车体结构优化设计[J].大连铁道学院学报,2003,24(2):22-25. |
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| 作者姓名： | 佟维 吴昌华 邓澄文 马思群 |
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| 作者单位： | 大连铁道学院机械工程系 辽宁大连116028
(佟维，吴昌华，邓澄文)，大连铁道学院机械工程系 辽宁大连116028(马思群) |
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| 摘 要： | 在提出以结构体积最小为目标，梁截面和梁位置坐标为设计变量，求全局最优解思想的基础上，利用遗传算法建立了机车车体结构优化模型．通过对各个计算环节的研究，确立了可行的计算方法，编制计算程序，并以算例证明该方法的有效性．
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| 关 键 词： | 底架承载机车 车体 结构 优化设计 遗传算法 |
Structure Optimization Design of Locomotive Body |
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| TONG Wei,WU Chang-hua,DENG Cheng-vven,MA Si-qun.Structure Optimization Design of Locomotive Body[J].Journal of Dalian Railway Institute,2003,24(2):22-25. |
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| Authors: | TONG Wei WU Chang-hua DENG Cheng-vven MA Si-qun |
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| Abstract: | This paper proposes a new idea based on taking beam cross-section and location as design variables, taking minimum volume as objective function and finding globe optimum solution, a structural optimum modei for locomotive body is esfablished with Genetic Algorithms. A feasiable caculation scheme is set up and programmed. The result of example indicates that the method is validate. |
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| Keywords: | Genetic Algorithms locomotive structure combined optimum |
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