摘要
介绍了国内外货车轴重和速度的发展概况 ,分析了货车轴重的增大和速度的提高对车辆动力学性能、线路。
The development general of axle load and speed of freight cars in our country and abroad is described. The effects of increasing of axle load and speed on the dynamics performance, track line, operation reliability of parts and components of cars are analyzed.
出处
《铁道车辆》
2003年第8期4-7,共4页
Rolling Stock
