组合式无级变速器的效率计算

The Efficiency Calculation for Combination Continuously Variable Speed Transmission

本文应用三轴系结点功率法，分析了组合式无级变速器的传动效率，给出了该类传动装置的效率计算公式；并通过具体实例与传动比法计算结果比较，更接近实测结果；

In this paper the driving efficiency of combination continuously variable speed transmission has been analyzed by the node power method of three axis system.Then the efficiency calculation formula of this drive is given.The calculation result by this method is more close to the measured result then transmission ratio method.It can provide the basis for the further design of the combination continuously variable speed transmission.