中速磁浮列车复合材料车体设计验证  

Design verification of composite car body of medium speed maglev train

作　　者：王锴 金希红 廖家鹏 WANG Kai;JIN Xi-hong;LIAO Jia-peng(State Key Laboratory of Heavy Duty AC Drive Electric Locomotive Systems Integration,Zhuzhou 412001,China;CRRC Zhuzhou Locomotive Co.,Ltd.,Zhuzhou 412001,China)

机构地区：[1]大功率交流传动电力机车系统集成国家重点实验室,湖南株洲412001 [2]中车株洲电力机车有限公司,湖南株洲412001

出　　处：《电力机车与城轨车辆》2022年第1期26-29,52,共5页Electric Locomotives & Mass Transit Vehicles

基　　金：国家重点研发计划(2016YFB1200601);湖南省自然科学基金青年基金项目(2020JJ5629)。

摘　　要：中速磁浮列车采用PMI夹层复合材料轻量化车体,文章介绍了车体的结构和材料性能特点,通过计算机仿真分析了车体结构强度、疲劳、模态和屈曲性能,并依据复合材料试验标准进行了材料性能检测。结果表明,该轻量化车体的结构强度、疲劳性能和稳定性均满足设计要求。The medium speed maglev train adopts PMI sandwich composite lightweight car body. This paper presents the structure and material performance characteristics of the car body. The strength, fatigue, modal and buckling properties of the car body structure are analyzed by computer simulation, and the material properties are tested according to the composite material test standard. The results show that the structural strength, fatigue performance and stability of the lightweight car body meet the design requirements.

关 键 词：车体 强度 性能 PMI夹层复合材料 中速磁浮列车 

分 类 号：U292.917[交通运输工程—交通运输规划与管理]