摘要
针对大秦线重载列车的2种不同机车组合(HXD2+HXD1或HXD1+HXD1),比较调速制动工况下中部机车的动力学性能,并分析不同机车组合对大秦线2.1万t列车中部机车动力学性能的影响。得出HXD1+HXD1的1+1编组中部机车的动力学性能优于HXD2+HXD1的1+1编组中部机车,信号滞后对中部机车的纵向冲动有很大影响的结论。
By comparing the dynamics performance of the center-locomotive in different locomotive combinations(HXD2+HXD1 or HXD1+HXD1) at the speed-regulation braking condition of Daqin railway 21 000 t heavy haul train,the conclusion was obtained that the center-locomotive dynamics performance of HXD2+HXD1 combination was better than HXD2+HXD1 combination,and the signal delay had big impact on center-locomotive impulse.
出处
《机车电传动》
北大核心
2017年第6期49-51,63,共4页
Electric Drive for Locomotives
基金
中国铁路总公司科技研究开发计划项目(2016J009-E)
关键词
机车组合
大秦线
重载列车
2.1万t列车
动力学性能
性能分析
different locomotive combination
Daqin railway
heavy haul train
21 000 t train
dynamics performance
performanceanalysis