大轴重货车转向架稳定性及轻量化技术研究

Technical Research on Stability and Lightening of Freight Car Bogies with Heavy Axle Load

以我国25t轴重货车转向架的研究成果和运用经验为基础,结合我国大轴重货车转向架的技术发展特点,以30t轴重稳定型货车转向架为研究对象开展了系统研究,实现了大轴重货车转向架自重轻、速度高、稳定性好的设计目标。

On the basis of the research achievements and operation experience of freight car bogies with the axle load of 25 tin our country,in combination of the technical development features of freight car bogies with heavy axle load,the systematic research is carried out with the stable type freight car bogie with the axle load of 30 tbeing as the object of research,the design target of light deadweight,high speed and good stability of the freight car bogie with heavy axle load are realized.