Static Analysis and Structural Optimization of Traction Gearbox for Concentrated Load Locomotive

In order to reduce the volume and mass of the locomotive's traction gearbox, Firstly, the theoretical statics analysis of the traction gear box is carried out on the basis of establishing the gear box model. Then the box was statically analyzed in the ANSYS work bench software, it can be seen that which factors have a relatively large impact on stress and strain, and where the gearbox is most affected by stress and strain and deformation, and the best wall thickness is selected according to the parameters of the optimization of the box structure.