HX_D1型电力机车故障态动力学性能分析  

Analysis on Dynamic Performance of Type HX_D1 Electric Locomotive in Fault State

作　　者：张立刚[1] 罗赟[1] 陈国胜[2] 

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 [2]南车株洲电力机车有限公司轨道电力牵引技术中心,湖南株洲412001

出　　处：《机车电传动》2009年第4期10-12,25,共4页Electric Drive for Locomotives

摘　　要：采用多刚体动力学软件SIMPACK建立了2B0轴式HXD1型大功率交流传动电力机车动力学模型。通过对不同速度下该机车的各减振器故障态的动力学性能的分析,得到其在不同线路不平顺下对应的最高运行速度。结果表明HXD1型大功率交流传动电力机车减振器,尤其是端部二系横向减振器对动力学性能影响显著,应当尽可能保证减振器工作正常。This paper establishes a model of type HXD1 high-power AC electric locomotive of four axles （i.e. 2B0） by SIMPACK software. According to the analysis of the dynamic performance of every damper under fault condition with various speeds, we can gain the highest speed in different railway track irregularity. It is showed that the dampers of the locomotive, especially for secondary lateral dampers on end frame girder, have a great effect on its dynamics performance, so it should be ensured that all of the dampers are in normal working states when locomotive runs on railway.

关 键 词：2B0轴式机车 动力学 减振器 HXD1型机车 

分 类 号：U260.331.5[机械工程—车辆工程]