拉维娜式自动变速器行星齿轮机构运动特性方程式的推导

The Motion Property Equation Derivation of the Planet Gears for Ravigneaux Automatic Gearbox

文中推导了拉维娜式行星齿轮变速器的单排双行星轮式齿轮机构的运动特性方程式。通过拉维娜式行星齿轮变速器的运动特性方程式,可以分析自动变速器各档位的基本构件的运动规律,计算各档位的传动比。

This paper derives the motion property equation of the one-row and two-planets gears for Ravigneaux planetary transmission. Through the motion property equation of Ravigneaux planetary transmission, we can analyze the basic component motion regularity of the automatic gearbox and calculate the driving ratio of driving position and reversing gear.