拉维娜行星齿轮机构精确建模及运动分析  

Accurate Modeling and Motion Analysis for Ravigneaux Planetary Gear Mechanism

作　　者：焦安源[1] 鲍力[1] 

机构地区：[1]辽宁科技大学,辽宁鞍山114051

出　　处：《机械工程师》2009年第2期36-38,共3页Mechanical Engineer

摘　　要：介绍了利用Pro/E软件对拉维娜行星齿轮机构进行虚拟装配的方法和步骤,以及采用Pro/Mechanism进行运动学仿真过程,同时详细分析了拉维娜齿轮机构在各个档位的工作情况,通过对输入、输出转速的测定,计算出传动比,与理论值完全吻合。The paper has introduced the methods and steps for virtual assembly for Ravigneaux planetary gear mechanism with the software Pro/E, and discussed the processes on motion analysis by means of Pro/Mechanism. The paper has also analyzed working statuses of Ravigneaux planetary gear mechanism at each position in detail. It can be concluded that transmission ratio equals the theoretical ratio, by measuring the speed of input and output.

关 键 词：虚拟装配 行星齿轮 自动变速器 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]