某动车转向架构架静强度分析  

Static Strength Analysis of Bogie Frame of EMU

作　　者：孙辉艺 戴焕云[1] SUN Huiyi;DAI Huanyun(State Key Laboratory of Traction Power,Southwest Jiaotong University,Chengdu 610031,China)

机构地区：[1]西南交通大学牵引动力国家重点实验室,四川成都610031

出　　处：《机械制造与自动化》2023年第5期96-99,103,共5页Machine Building & Automation

基　　金：中国国家铁路集团有限公司系统性重大项目(P2019J008)。

摘　　要：以某动车组转向架为研究对象,对其构造原理和材料及结构作出简单说明。依据UIC 615-4-2003、BS EN 13749-2011和JIS E 4207-2019、JIS E 4208-2004规范,对构架进行了静强度试验。试验内容包括构架扭曲刚度的测试和超常工况、运营工况、JIS工况的测试,主要对JIS工况进行了离散化处理与有限元分析,在ANSYS中进行运算。经过仿真数据与试验结果比较显示,该构架的静强度满足有关标准规定。Taking a certain EMU bogie as the research object,this paper briefly expouns its construction principle,material and structure.Based on UIC 615-4-2003,BS EN 13749-2011 and JIS E 4207-2019,JIS E 4208-2004,its frame was tested for static strength,which includes the tests on frame torsional stiffness,exceptional load cases,service load cases and JIS load cases,among which the JIS cases were discretized,analyzed with finite element and operated by ANSYS.The simulation data and test results were compared,verifying that the static strength of the structure meets the relevant standards.

关 键 词：转向架构架 台架试验 静强度试验 有限元分析 

分 类 号：U260.331[机械工程—车辆工程]