摘要
介绍了耐候钢铰接式客车车体的轻量化设计思想及结构优化过程,着重介绍了有限元计算在优化过程中的作用,并对该车体的强度、刚度及自振特性作了评价。
In this paper,the ligntening design idea of the steel structure of the articulated passenger carbody and the optimized design process are introduced.The function of the finite element method in the optimized design process is introduced emphatically,and the strength,stiffness and dynamic characteristics of the carbody are evaluated.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
1997年第S1期49-54,共6页
Journal of the China Railway Society
关键词
铰接
客车
车体
强度
优化
高速
articulated
passenger
carbody
strength
optimization
high speed