基于ANSYS Workbench的接触网作业梯车结构优化及轻量化研究  

Structure optimization and lightweight research of the overhead contact line ladder car based on ANSYS Workbench

作　　者：李稳迪 施伟辰[1] Li Wendi;Shi Weichen(Shanghai Maritime University,Shanghai 201306)

机构地区：[1]上海海事大学,上海201306

出　　处：《汽车实用技术》2018年第16期67-69,72,共4页Automobile Applied Technology

摘　　要：文章通过三维软件Solid Works建立了接触网作业梯车模型,导入到有限元软件ANSYS Workbench中分别进行了静力学、模态和线性屈曲分析,得到其应力应变分布规律、固有频率和振型大小以及屈曲稳定性,并在此基础上对该梯车模型的关键部位作了优化,降低整体质量,从而达到轻量化的目的。In this paper,the contact network ladder car model,which established by the three-dimensional software SolidWorks,is imported into ANSYS Workbench to analyze its statics,modes,buckling,and obtained the distribution of stress and strain,natural frequency and mode size,and buckling stability.Based on these results,the key parts are re-opti mized so as to realize the purpose of lightweight.

关 键 词：接触网梯车 ANSYS 有限元分析 结构优化 轻量化 

分 类 号：U463.32[机械工程—车辆工程]