行星轮系的图论模型及其应用

Abstract

Through analysis of the graph theory model,the conditions that the EGTs’ graph theory model must be met is summarized.On the basis of graph theory model presented in literature[1],a concept of module entity and basic loop in graph theory model is established and then a new method to the calculation of the freedom of motion and ratio was presented,this method is easy for us to obtain automatic solutions in the computer.At last,a example is given.