转向架中央牵引销静强度和疲劳强度仿真计算  

Simulation Calculation of Static Strength and Fatigue Strength of Bogie Central Traction Pin

作　　者：姚风龙 李冠霖 周春梅 高靖添 YAO Fenglong;LI Guanlin;ZHOU Chunme;GAO Jingtian(CRRC Changchun Railway Vehicles Co.,Ltd.,Changchun 130062 Jilin,China)

机构地区：[1]中车长春轨道客车股份有限公司,长春130062

出　　处：《铁道机车车辆》2022年第4期63-66,共4页Railway Locomotive & Car

摘　　要：文中以转向架中央牵引销为研究对象,依据“UIC 615-4动车—转向架和走行装置—转向架构架结构强度试验”标准施加载荷及EN 13749标准,采用有限元分析软件对转向架中央牵引销进行了有限元应力分析,并对中央牵引销进行了静强度和疲劳强度评估。计算结果表明,该中央牵引销的静强度和疲劳强度均满足标准要求,为类似的计算分析提供参考。In this paper,the central traction pin of the bogie is taken as the research object,and the load is applied according to the“UIC 615-4 Power Car Bogie and Running Gear Bogie Frame Structure Strength Test”and EN 13749 standard.The finite element stress analysis of the central traction pin of the bogie is carried out with finite element analysis software,and the static strength and fatigue strength of the central traction pin are evaluated.The calculation results show that the static strength and fatigue strength of the central traction pin meet the requirements of the standard,which provides a reference for similar calculation and analysis.

关 键 词：动车转向架 中央牵引销 静强度 疲劳强度 

分 类 号：U260.331[机械工程—车辆工程]