精品文档---下载后可任意编辑Planet gear mechanism一
自动变速器动力传递概述 一.An overview of power transfer to automatic transmission自动变速器由液力元件、变速机构、控制系统、主传动部件等几大部分组成
变速机构可分为固定平行轴式、行星齿轮式和金属带式无级自动变速器(CVT)三种
我国在用的车辆中,大多数自动变速器都采纳行星齿轮式变速机构,这也是本文重点分析的对象
行星齿轮机构一般由 2 个或 2 个以上行星齿轮组按不同的组合方式构成,其作用是通过对不同部件的驱动或制动,产生不同速比的前进挡、倒挡和空挡
Automatic transmission consists of hydraulic components, shifting mechanism, control system, main drive components, such as several major components
Variable speed mechanism can be divided into fixed parallel shaft, planetary gear type and metal belt type stepless automatic transmission (CVT) three
In with the traffic in our country, most of the automatic transmission adopts planetary gear transmission mechanism, it is also this article focus on the analysis of the object
Planetary gear mechanism