和谐1型机车转向架结构与称重调簧有效性研究

Weighing test andadjust spring’s validity analyse and study about bogie’s configuration of HXD1 electrical locomotive

介绍了HXD1、HXD1B/1C型电力机车的转向架、悬挂系统结构形式,并对机车轮(轴)差形成的原因进行了说明。通过悬挂系统的受力进行分析,从而提出有效解决和谐1型轮(轴)超差方法及建议。

This paper introduces the type of the bogie.and suspension system of the type HXD1 .HXD1B/1C locomotive , and explains the masons about wheel＇ s（axile）error. It advances the way and suggestion to solve the overproof weigh matter about wheel＇ s（axile） by suspension system＇s force analysis.