| B型地铁铝合金车体模态优化设计 |
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| 引用本文： | 王国军,王锴,岳译新,罗宝.B型地铁铝合金车体模态优化设计[J].电力机车与城轨车辆,2012,35(6):31-33. |
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| 作者姓名： | 王国军 王锴 岳译新 罗宝 |
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| 作者单位： | 南车株洲电力机车有限公司技术中心,湖南株洲,412001 |
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| 摘 要： | 文章利用HyperMesh软件建立了B型地铁铝合金车体有限元模型,并利用ANSYS软件对车体结构进行了模态计算,得到了4种方案下车体的前六阶固有频率及相应振型。根据计算结果提出了改进车体结构的建议。
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| 关 键 词： | B型地铁车辆 铝合金车体 模态分析 |
Modal optimization design of aluminum alloy car body for type B metro vehicle |
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| WANG Guo-jun
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WANG Kai
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YUE Yi-xin
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LUO Bao.Modal optimization design of aluminum alloy car body for type B metro vehicle[J].Electric Locomotives & Mass Transit Vehicles,2012,35(6):31-33. |
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| Authors: | WANG Guo-jun WANG Kai YUE Yi-xin LUO Bao |
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| Institution: | (R&D Center,CSR Zhuzhou Electric Locomotive Co.,Ltd.,Zhuzhou 412001,China) |
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| Abstract: | A detailed finite element modal of aluminum alloy car body for type B metro vehicle is established using the software HyperMesh.The inherent frequencies and modal shape of the first 6 order modes are found respectively through modal calculation under 4 kinds of case using software ANSYS.Suggestions on improvement of the car body structure are given on the basis of the calculation results. |
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| Keywords: | type B metro vehicle aluminum alloy car body modal analysis |
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