【摘要】 不同的轮轨外形配合,对机车曲线通过性能的影响较大。本文采用仿真软件SIMPACK建立一种2Co径向转向架机车模型,通过在小半径曲线上的仿真计算,分析了不同车轮踏面外形对机车曲线通过性能的影响。得出合理的车轮踏面与钢轨外形配合可以提高机车车辆的曲线通过性能的结论。更多还原

【Abstract】 Different matches with wheel and rail shapes have an important influence on the locomotive curve passing performances.This paper sets up a kind of locomotive model with 2Co radial bogie via SIMPACK,and analyses the influence on the locomotive curve passing performances with different wheel tread shapes via the simulation calculation on the small radius curve.It is put forward that the reasonable match of wheel and rail shapes may improve the locomotive and vehicle curve passing performances.更多还原