机车自导向径向转向架的牵引与导向

使用径向转向架是为了解决曲线通过时轮缘磨耗而提出的一种解决方案，是提高山区运行速度很有前途的一种设计，但是由于机车需要靠轮对传递牵引力，其径向转向架在导向机理以及结构实现方面与车辆径向转向架都有很大的不同。本文对不同驱动扭矩下传统与径向转向架的冲角、脱轨系数、扰动角及纵横向作用力进行了计算，从而得出了存在牵引力情况下对自导向径向转向架导向的影响。

Traction and Guidance of Locomotives Mounted on Self-Steering Bogies

Self-steering bogie is an approach to reduce flange wear in curve negotiation . It is also an exciting design for increasing speeds in mountainous areas,Because the traction force must be transffered from wheel to the frame, there exists difference between a power bogie and a trail bogie both in guidance theory and in structrure realizing. In this paper,calculations are done to a convention and a radial bogie. The results show that traction force has great influnence on guidance.