摘要
基于机车车辆动力学理论,运用SIMPACK多体动力学仿真软件,以机车车辆动力学指标为依据,系统分析了抗蛇行减振器的横向安装位置对机车动力学性能的影响。仿真结果表明:增大抗蛇行减振器的横向安装跨距,可以显著提高机车的蛇行临界速度,不会对机车运行于曲线上的脱轨系数、轮重减载率、轮轴横向力3项指标产生明显影响。
Based on locomotive dynamics with simulation software SIMPACK,influence of anti-hunting motion dampers mounting position on locomotive dynamic performance was systematically analyzed.Simulation results showed that increasing anti-hunting motion dampers＇ mounting distance in the lateral direction could improve critical hunting speed obviously,but impact derailment factor,wheel unloading ratio and lateral wheelset-rail force little.
出处
《机车电传动》
北大核心
2013年第4期32-35,共4页
Electric Drive for Locomotives
基金
国家重点实验室自主研究课题(2012TPL_T09)
关键词
抗蛇行减振器
安装位置
机车
转向架
动力学
anti-hunting motion damper
mounting position
locomotive
bogie
dynamics
作者简介
侯建文（1988-）．男，硕士研究生，从事机车车辆动力学研究。
