行星锥轮无级变速传动几何参数及性能分析

The parameter and Performance Analysis of Planetary Cone CVT

文中简要地论述了行星锥轮无级变速传动的工作原理。提出了主要传动件的几何结构关系式和用其几何结构参数表达的传动比、正压力计算公式，并通过计算机计算了各几何结构参数的改变对行星锥轮受力及接触应力的影响，分析了这种传动的性能和特点，得出了新的结论。

This paper deals with the mechanisms and performance of planetary Cone CVT, discusses the relations of the geometrical structure parameters, presents the formulas of transmission ratio and contact load which are expressed with geometrical structure parameters, and analyse the effects of modifying these parameters on contact load and stress.