Study on Multi-body Dynamics of Cycloidal Pin Wheel Transmission of RV Reducer

Abstract

The meshing transmission part of the cycloidal pin wheel is the key structure of the RV reducer，the simulation analysis of virtual prototype based on multi-body dynamics is a common method to study the dynamic characteristics of the RV reducer. Taking into account different loads and different working conditions，the RV reducer is simulated and analyzed based on multi-rigid dynamics. The simulation results visually show the changes of the meshing characteristics of the cycloidal pin teeth under different working conditions. The rigid-flexible coupling technique is used to extract the continuous node stress curve for analysis，and the position and size of the maximum contact force during meshing are determined，and a theoretical basis for the research and improvement on the way of subsequent shaping is provided.

Keywords

• Virtual prototype