基于J特性图的扩大调速范围型无级变速器的设计  

The Design of Variable Gear with Extension Speed Range Based on Characteristic Diagram of Planetary Differential

作　　者：桂乃磐[1] 何哲民[1] 张世安[1] 

机构地区：[1]湖南文理学院机械系,湖南常德415000

出　　处：《湖南文理学院学报（自然科学版）》2006年第4期56-60,共5页Journal of Hunan University of Arts and Science(Science and Technology)

摘　　要：简介了封闭行星轮系特性图和功率分配系数PF的计算法,查表可确定功率流形态.又采用了求J直线和t直线交点,按图由交点直接确定功率流种类的方法.以一种扩大调速范围型无级变速机为实例,用这些“特性图”对其进行了设计和功率流分析.Characteristic diagram J of planetary differenttial and the installation of partition ratio of power PF are introduced in the thesis. Species of power flow can be determined by table 1.Another way of determining the species of power flow is through the point of intersection of straight line J and straight line t. In the end, an example of design of a variable gear with extension speed range is given.

关 键 词：封闭式行星轮系 特性图 扩大调速范围型无级变速机 设计 

分 类 号：TH132[机械工程—机械制造及自动化]