Development of Arc Shaped Tread Contour for Locomotives and Rolling Stock

机车 车辆弧形 踏 面外形研制

Application of the Programmable Controller in Measurement of the Contour of Wheelset Tread of Rolling Stock

可编程控制器在 车辆轮对 踏 面外形测量中的应用

Reason analysis and countermeasures for scotching on wheel tread of locomotive and rolling stock

机车 车辆车轮 踏 面损伤原因分析及对策

The Present Conditions and the Analysis of Wheel Tread Peeling on Locomotives and Rolling Stock

机车 车辆车轮 踏 面剥离现状及其分析

While the wheel tread profile rail gage and rail head profile keep same the change of the distance between backs of the wheel flanges makes the wheel / rail contact geometry and the dynamic performance of rolling stock change .

在车轮 踏 面形状、轨距、钢轨轨头形状等保持不变的情况下，单纯改变轮对内侧距，必然会导致轮轨接触关系的变化，从而影响机车 车辆的动力学性能；