周转轮系创新设计方法研究  

A Study on Method of Creative Design of Epicyclical Gear Trains

作　　者：段钦华[1] 

机构地区：[1]成都大学机械工程系,成都610081

出　　处：《机械设计与研究》2002年第1期36-37,共2页Machine Design And Research

基　　金：成都大学科技发展基金项目

摘　　要：最简单的周转轮系是 Ｋ-Ｈ型轮系，以这种轮系为单元体，采用搭积木的方法可以构成新的周转轮系，组合的方法不同，将得到不同特性的轮系。有的存在循环功率流，传动效率较低，还可能发生自锁；有的无循环功率流，传动效率较高。本文分析了 Ｋ-Ｈ型轮系的结构参数ｉＨａｂ、运动特性和功率流向之间的关系，初步找到了组合的方法，能够控制所构成周转轮系的功率流特性。With the epicyclical gear trains of K-H type as the units, which are the simplest gear trains,and by the method of constructing building blocks, new epicyclical gear trains can be obtained. Different combinations of these will result in different epicyclical gear trains with different characteristics. In some of them there will exist the circulating power load and so the transmission efficiency will be lower and sometimes self-locking may arise while in others there will not exist circulating power load and so the transmission efficiency will be higher. In this paper the relationship between power-flow and kinematic characteristics and that between power-flow and structure parameter of the epicyclical gear trains of K-H type are analyzed and the newly-found combination method, by which the power-flow characteristics of the gear trains can be controlled, is presented.

关 键 词：周转轮系 创新设计 运动分析 循环功率流 

分 类 号：TH132.425[机械工程—机械制造及自动化] TH112.3