一种新型的200?km/h客车转向架构架强度及动力学性能分析

摘要

In this paper, using CAD procedure UG and FEM procedure NASTRAN, the strength of a new type 200km/h passenger car's bogie frame is analyzed. Its dynamic behavior is calculated using the vehicle dynamic simulation procedure NUCARS, MEDYNA and ADAMS/RAIL. The result indicates that the strength and dynamic behavior of this new type 200km/h passenger car's bogie frame can satisfy the appropriate requirements.%应用CAD程序(UG)和有限元程序NASTRAN对新型的200km/h客车转向架构架进行了强度计算，并应用NUCARS、MEDYNA和ADAMS/RAIL等车辆动力学仿真程序，进一步计算了新型客车转向架构架的动力学性能。计算结果表明该新型200km/h客车转向架构架能满足其强度和动力学性能要求。