摘要
车架作为原子飞车的主要载体,承受着运行过程中乘人的所有载荷。为达到原子飞车车架在满足强度要求的前提下实现轻量化的目的,以原子飞车为例,应用ANSYS Workbench有限元分析软件,建立原子飞车车架的参数化模型,对车架在最危险工况下进行静力学仿真计算,通过对车架板厚度的9种设计方案进行了优化设计,确定合理的板厚,在满足应力安全系数的前提下,车架质量减轻30%。
As the main part of the atomic flight,the frame bears all the loads of passengers during the operation.In order to realize the lightweight design of the frame on the premise of meeting the strength requirements,we established the parametric model of the frame by using ANSYS Workbench,and carried out statics simulation of the frame under the most dangerous working conditions.The 9 design schemes of the thickness of the frame plate was optimized,and the reasonable thickness was determined.On the premise of meeting the safety requirements,the weight of the frame was reduced by 30%.
出处
《现代机械》
2020年第3期61-64,共4页
Modern Machinery
关键词
原子飞车
车架
有限元分析
轻量化设计
atomic flight
frame
finite element analysis
lightweight design
