Research on Load Sharing Characteristics of Planetary Transmission System

Abstract

In order to study the average load sharing characteristics of planetary transmission, based on the lumped parameter theory, the dynamic model is established by considering the factors such as error, support clearance and support stiffness. The Runge-Kutta numerical method is used to solve the model, and the relationship between parameters and load sharing characteristics is obtained. The results show that with the increase of the support gap, the load factor tends to be flat after the rapid decline; with the change of manufacturing error, the load factor and the error approximate a linear relationship; with the increase of the support stiffness, the system load factor After a rapid increase, it tends to be gentle. Keywords-Planetary Transmission; Load Sharing; Clearance; Error