行星锥环无级变速器几何滑动率数值计算方法  

A Numerical Calculating Method for the Slide Ratio of Continuously Variable Transmission of Planetary Cone Ring

作　　者：徐晓俊[1] 焦映厚[1] 唐德威[1] 高业田[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《机械传动》1995年第1期37-40,共4页Journal of Mechanical Transmission

摘　　要：本文根据牵引式行星锥环无级变速器的结构特点和传动原理，推导了各接触点牵引系数和传动系数的计算公式，提出了一种确定牵引传动滚动点和圆周力作用点位置的数值计算方法。计算了ＸＭ７５０型无级变速器几何滑动率的理论曲线，测试证明理论曲线与实验曲线基本吻合。In this paper, on the basis of thestructural character and transmission princiPles of tractional drive of planetary cone ring,formulas to calculate the tractional coefficientand transmissive factor were deduced, and anumerical method for determing the positionof rolling point of the traction drive and theacting point of radius force is presented. Thetheoretical curve of slide ratio of a variatorXM750 was calculated. In the end of this paper, which had been proved coincident essentially with the measured curve in experiment.'

关 键 词：无级变速器 牵引传动 几何滑动率 数值计算 行星锥环 

分 类 号：TH132[机械工程—机械制造及自动化]