工程机械行星齿轮变速箱运动分析新方法

A New Kinematic Analysis Method of Epicyclic Gearboxes for Construction Machinery

介绍了行星齿轮变速箱运动分析的新方法，它是基于行星传动机构仅存在两种独立的基本结构单元的概念及其对运动约束方程的分析，约束方程可通过分析有关的运动结构图来建立。采用实例分析讨论了该方法在工程机械领域的应用。

This paper introduces a new kinematic analysis method for epicyclic gearboxes. It is based on a concept that there are only two basic structural units in an cpicyclic drive mechanism and on analysis of their kine matic constraint equations, which can easily be found by inspection of the relevant kinematic structural diagrams. The example illustrates that method is applied to design of construction machinery.