铁路起重机四轴转向架主要悬挂参数优化  

Optimisation of Main Suspension Parameters of Four-Axle Bogie for Railway Crane

作　　者：谢义朋 黄誉发 凌斌 邹峰 李志鹏 张书林 Xie Yipeng;Huang Yufa;Ling Bin;Zou Feng;Li Zhipeng;Zhang Shulin(Technical Development Department,CSR Zhuzhou Vehicle Co.,Ltd.,Zhuzhou Hunan 41200,China)

机构地区：[1]中车株洲车辆有限公司技术开发部,湖南株洲412003

出　　处：《机械管理开发》2024年第2期155-157,160,共4页Mechanical Management and Development

摘　　要：通过对比国内现有铁路起重转向架的各项技术,介绍一种新型的焊接式铁路起重机转向架,描述了其基本结构及关键参数,同时利用SIMPACK多体动力学仿真分析软件,建立铁路起重机动力学计算模型,研究减振器阻尼系数、轴箱拉杆定位刚度对车辆动力学性能的影响,为转向架悬挂参数选取提供理论依据。By comparing the various technologies of the existing railway lifting bogies in China,this paper introduces a new type of welded railway crane bogie,describes the basic structure and key parameters,and uses SIMPACK multibody dynamics simulation and analysis software to establish a railway crane dynamics calculation model,study the damping coefficient of shock absorber and the influence of axlebox tie rod positioning stiffness on vehicle dynamic performance,and provide a theoretical basis for the selection of bogie suspension parameters.

关 键 词：铁路起重机 四轴转向架 悬挂参数 计算模型 

分 类 号：U273.92[机械工程—车辆工程]