摘要
文章介绍了基于有限元分析的一种结构轻量化设计方法,对某A型地铁铝合金车体结构进行了优化研究,结果显示其在达到轻量化目标的同时保证了车辆应有的强度、刚度。
This paper presents a lightweight method of structure design which is based on finite element analysis. The structure optimization research of one almninum alloy car body is made up. The result shows thai it reaches the lightweight aim when the structure takes enough strength and stiffness.
出处
《电力机车与城轨车辆》
2015年第6期9-11,共3页
Electric Locomotives & Mass Transit Vehicles
关键词
地铁车辆
有限元分析
轻量化
结构优化
metro vehicle
finite element analysis
lightweight
structure optimization
