| 复合材料磁悬浮列车车体结构数值模拟(Ⅰ)——适应车体设计的参数化有限元模型 |
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| 引用本文： | 王人鹏,周勇,程玉民.复合材料磁悬浮列车车体结构数值模拟(Ⅰ)——适应车体设计的参数化有限元模型[J].计算机辅助工程,2019,28(3):54-60. |
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| 作者姓名： | 王人鹏 周勇 程玉民 |
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| 作者单位： | 同济大学,上海,200090;上海大学上海市应用数学和力学研究所,上海,200072 |
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| 基金项目： | 科技部十三五国家重点研发计划 |
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| 摘 要： | 为适应高性能复合材料磁悬浮列车车体结构设计和轻量化要求，对由高性能碳纤维材料、铝合金和高性能玻璃材料组合而成的复合材料磁悬浮列车进行参数化设计，使用Siemens NX建立参数化磁悬浮列车几何模型和有限元模型，实现车体结构和连接结构的精确数值模拟，为基于数值模拟技术的磁悬浮列车车体设计打好基础。
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| 关 键 词： | 磁悬浮列车 复合材料 结构设计 参数化 有限元 |
| 收稿时间： | 2018/11/24 0:00:00 |
| 修稿时间： | 2019/6/20 0:00:00 |
Numerical simulation on composite vehicle structure of maglev train (I):Parametric finite element model for train body design |
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| WANG Renpeng,ZHOU Yong and CHENG Yumin.Numerical simulation on composite vehicle structure of maglev train (I):Parametric finite element model for train body design[J].Computer Aided Engineering,2019,28(3):54-60. |
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| Authors: | WANG Renpeng ZHOU Yong and CHENG Yumin |
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| Affiliation: | Tongji University,Tongji University and Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University |
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| Abstract: | To meet the structural design and lightweight requirements of high performance composite maglev train body, the parametric design of composite maglev train composed of high performance carbon fiber material, aluminum alloy and high performance glass material is carried out. Siemens NX is used to build parametric geometric model and finite element model of maglev train. The accurate numerical simulation of car body structure and connection structure is realized. It can lay a good foundation for the design of maglev train body based on numerical simulation technology. |
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| Keywords: | maglev train composite structure design parameterization finite element |
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