牵引式行星锥环无级变速器机械效率的研究

Research of Mechanical Efficiency for Continuously VariableTransmission of Tractive Planet Cone Ring

根据牵引式行星锥环无级变速器的传动原理，对其机械效率进行了深入的分析与研究，提出了机械效率的理论计算公式。通过对ＸＭ７５０型无级变速器机械效率的理论计算与实验对比，理论计算数据与实验数据是基本吻合的。

Based on the transmission principle of continuously variable transmJssion of tractive plan- et cone ring, tbe mechanical efficiency is analyzed and studied. The theoretical calculating for- mulas for mechanical efficiency are presented. Comparison between theoretical calculating data and experimental data for mechanical efficiency of XM750 type contictuously variable transmdssion shows that theoretical calculating data are basically in agreement with experimental data.