160 t伸缩臂式铁路起重机吊臂结构仿真分析与验证试验  

Simulation Analysis and Verification Test of the Jib Structure of a 160 t Railway Crane with Telescopic Jib

作　　者：郑云鹏 ZHENG Yunpeng

机构地区：[1]中车齐齐哈尔车辆有限公司,黑龙江齐齐哈尔161002

出　　处：《铁道技术监督》2024年第12期74-77,共4页Railway Quality Control

摘　　要：以160 t伸缩臂式铁路起重机吊臂为研究对象,对其结构、材质、运用工况及承受载荷进行分析。使用ANSYS有限元软件对不同工况下吊臂结构进行刚度和强度仿真计算,并对样机进行吊重试验,验证仿真分析的准确性。结果表明,新设计的160 t伸缩臂式铁路起重机吊臂结构强度及刚度符合设计要求,确认吊臂结构安全、可靠。Taking the jib of 160 t railway crane with telescopic jib as the research object,based on the analysis of the structure,material,operating conditions,and load bearing capacity of the jib,ANSYS finite element software was used to simulate and calculate the stiffness and strength of the jib structure under different operating conditions,and lifting test on the prototype is conducted to verify the accuracy of the simulation analysis results.The results show that the strength and stiffness of the jib structure of the newly designed 160 t railway crane with telescopic jib meet the design requirements,and the jib structure is safe and reliable..

关 键 词：铁路起重机 吊臂结构 刚度 强度 验证试验 

分 类 号：TH213.1[机械工程—机械制造及自动化] U2[交通运输工程—道路与铁道工程]