圆弧或直线轨迹连杆机构设计的新方法  

A new method of synthesising four-bar linkage with circle or line path

作　　者：刘毅[1] 张君彩[1] 高慧琴[1] 

机构地区：[1]河北科技大学机械电子学院,石家庄050054

出　　处：《机械设计与制造》2006年第6期27-28,共2页Machinery Design & Manufacture

摘　　要：论述了能产生对称连杆曲线的四杆机构主要特征,提出了设计圆弧或直线轨迹连杆机构的新方法,并同时考虑传动角的影响。本方法简单直观,且精度高,适用于有轨迹和传力特性要求或实现间歇运动连杆机构的设计。This paper had a discussion on a few important characteristics of four - bar linkage with symmetric coupler curve. Introduce a new simple and visual method of synthesising a four - bar linkage with circle or line path, transmission angle considered meanwhile. The solution＇ s accuracy is very high. The methods are used wildly to synthesizing linkage mechanism of meeting the condition of path and trans- force characteristics or interval- linkage.

关 键 词：连杆机构 对称 连杆曲线 曲率半径 传动角 

分 类 号：TH112.1[机械工程—机械设计及理论]