用两极限位置导引刚体并具有最佳传动角的机构综合

Synthesis of Mechanism by Using Two Limit Positions for Guiding the Rigid Body and Having the Best Transmission Angle

介绍了利用曲柄摇杆机构的两极限位置导引刚体，并使机构具有最佳工作传动角的图解设计方法。该方法无需优化计算或查图表、简单易行，具有一定实用价值。

This paper discusses a kind of graphic design method about how to guide the rigid body by using the two limit positions of the crank rocker mechanism and how to make the mechanism have the best transmission angle during work. The method needs no optimal design and looking up the graph.It is very simple and easy to work and possesses great actual value.