摘要
针对印度RMGL项目轨道条件,分析对比了两种不同踏面形状与该钢轨匹配关系,并通过改变轮对内侧距,对比不同轮轨接触关系和动力学性能,以优化轮轨接触关系,改善车辆动力学性能。
According to track conditions of India RMGL subway project, the matching relationships of the two different tread shape and U1C60 rail are analyzed and compared. In order to optimize the matching relationship and improve the vehicle dynamic performance between the wheel/rail, the different wheel/rail contact relationship and dynamic performance are contrasted by changing the wheel back distance.
出处
《机械工程师》
2013年第4期96-99,共4页
Mechanical Engineer
关键词
地铁车辆i轮轨匹配
轮对内侧距
曲线通过
磨耗
subway vehicle
wheel/rail matching relationships
the wheel back distance
curve passing
wear
