铰接式独立旋转单轮组转向架结构特点

Structure characteristics of articulated independently rotating single-axle bogie

文章首先对铰接式编组、独立旋转车轮、单轴转向架技术进行简要的介绍;然后对目前已经得到广泛运用的Talgo和ULF两种典型的铰接式独立旋转车轮转向架结构进行分析,从转向架结构、车体悬挂编组型式和导向机构3个方面对这种类型的转向架进行研究;最后分析了这3种技术相结合在城轨车辆领域的应用前景。

Firstly, the articulated marshalling, independently rotating wheels and single-axle bogie technology are briefly presented. Then the structures of two typical types articulated independently rotating single-axle bogie, such as Talgo and ULF that have been widely used,are analyzed. The bogie is researched from its structure,car body suspension and connection methods, and guiding mechanism. On the end, the application prospect of synthetic technique in mass transit vehicle field is analyzed.