摘要
主要介绍了一种可适用于多种类型地铁车辆检修用新型工艺转向架支撑定位装置的结构特征,包括主要结构组成和特点。依据规范UIC615-4及EN13749的强度分析方法,并应用基于Hypermesh与ANSYS的联合仿真,建立相应的有限元模型,对工艺转向架的支撑定位装置进行结构强度分析。结果表明,在模拟运营载荷和超常载荷工况下,支撑定位装置的最大应力均小于材料的屈服极限,支撑定位装置满足静强度要求。
The structural features of the support positioning device of a new process bogie,including the main structural composition and characteristics,is introduced.The device is suitable for the overhaul of many types of metro vehicle.According to the strength analysis method of UIC615-4 and EN-13749,and based on the co-simulation of Hypermesh and ANSYS,finite element analysis is conducted for the structural strength on the support positioning device of the new bogie.The results show that under the simulated operating loads and exceptional load conditions,the maximum stress of the support positioning device is less than the yield limit of materials,which ensures that the support positioning device structure meets the requirement of static strength.
作者
陆超
李涛
袁泉
LU Chao;LI Tao;YUAN Quan(Locomotive and Rolling Stock College,Guangzhou Railway Polytechnic,Guangzhou 510430,China)
出处
《机械》
2019年第8期8-12,共5页
Machinery
基金
广州市科技计划项目:广州轨道交通系统装备安全与智能技术重点实验室(201705030010)
2017年广东教育厅应用研究重大项目:地铁车辆检修用工艺转向架(2017GKZDXM009)
广州市教育系统创新学术团队项目:轨道交通关键装备智能检测与检修创新学术团队(1201610026)
关键词
地铁车辆
工艺转向架
支撑定位装置
结构设计
有限元分析
metro vehicle
process bogie
support positioning device
structural design
finite element analysis
