Analysis of K2 Bogies Bolster Based on ANSYS

Taking K2 bogie bolster as example,this paper built up the model of the bogie bolster,calculated and analyzed the stress and strain of the bogie bolster based on ANSYS,to verify its stiffness and strength.We can find some risk points and sections in K2 bogie bolster,when the train is running.This work can guide the design of the bogie bolster.