Contact stress analysis of cycloidal pin wheel of RV reducer

Parametric modeling of the cycloid wheel of an RV reducer was carried out using SolidWorks. Subsequently, simulations of the contact stress and strain before and after the modification of the cycloid pin wheel were conducted based on ANSYS software. By comparing the contact stress and strain of the cycloid pin wheel before and after modification, weak points in the meshing process were identified. Structural optimization of these parts was then performed to achieve smoother operation. This research holds significant reference value for the structural design of the cycloid wheel.