摘要
转8A型转向架实际运行速度只能保证80km/h左右,要提高运行速度,必须改善车辆动力学性能和运用可靠性。本文从理论上进行了分析,提出了一些结构改造措施。
The practical running speed of Zhuan 8A type bogies is only ensured to be 80 km/h or so.The vehicle dynamic performance and running reliability must be improved in order to increase the running speed.In this paper,analysis is made theoretically,and some structural improvement measures are put forward.
出处
《铁道车辆》
1999年第3期26-27,40,共3页
Rolling Stock
关键词
货车
转8A型
转向架
提速
改造
freight car
Zhuan 8A type bogie
speed increase
reform