带式行星─差动轮系无级变速器的研究

Research on the Stepless Speed Change Device with the Driving Belt and the Planetary Differential Gear Train

本文介绍了带式行星─差动轮系无级变速器的组成，详细地分析了其在调速和功率输出方面的特点，并提出了设计方法和步骤。

In this article, the writer presents the constitution of the stepless speed change device with the driving belt and the planetary differential gear train, details its peculiarities on the changing speed and the exporting power,gives out the methods and steps of the design.