周转轮系传动比计算的教学方法探讨

An Approach to Teaching Method of Calculation of Epicyclic Gear Train

本文探讨了如何应用“转化法”把学生普遍认为抽象复杂、难于理解的周转轮系传动比计算转化为他们熟悉并已掌握的定轴轮系概念来解决。

This paper probes into the method of how to turn,by means of inversion,the calculation of the epicyclic gear train, which is generally believed to be very abstract,complicated,and difficult for students to understand,into the concept of the fixed-shaft gear train, which is familiar to and grasped by students.