磁悬浮试验线运行车辆的结构设计与分析  

Vehicle structural design and analysis in maglev experimental line

作　　者：黄明星[1] 叶云岳[1] 方攸同[1] 王建乔 吴钢梁 李林 

机构地区：[1]浙江大学电气工程学院,浙江杭州310027 [2]卧龙电气集团股份有限公司,浙江上虞312300 [3]东风汽车股份有限公司,湖北武汉430056

出　　处：《浙江大学学报（工学版）》2008年第5期805-809,共5页Journal of Zhejiang University：Engineering Science

基　　金：国家“863”高技术研究发展计划资助项目(2005AA505101-623)

摘　　要：以长定子直线同步电机驱动的磁悬浮试验线为基础,介绍了该试验线上运行车辆的设计工作.详细介绍了试验车辆的底盘和车身的设计要求、材料和结构组成.通过应用Unigraphics三维计算机辅助设计和辅助制造软件,使设计结果有良好的可视性.针对车辆中的关键部件——悬浮臂,使用ANSYS有限元分析软件进行了力学性能分析,分析结果证明了设计符合使用要求.通过对该部件样品的力学性能测试,验证了分析结果的正确性.最后给出了制造成形的试验车辆底盘外形照片.Based on a maglev experimental line driven by long-stator linear synchronous motors, the design of a vehicle that would run on the line was introduced. The design requirements, materials and structure of the vehicle＇s chassis and body were expounded. The software package Unigraphics （3D-CAD ＆ 3D-CAM software） was used to visually represent the design results. An important part of the vehicle, i. e. levitation cantilever, was analyzed about its mechanical property with the software package ANSYS （FEA soft- ware）. The analytical results prove that the design of the levitation cantilever meets the requirement. The testing results of the levitation cantilever＇s mechanical property proved that the analytical results were exact. Finally the photo of the experimental vehicle＇s chassis was shown.

关 键 词：磁悬浮试验线 车辆设计 有限元分析 力学性能 测试 

分 类 号：U125[交通运输工程]