按连杆三标线位置解析设计曲柄摇杆机构

The analytic solution of crank -rocker mechanisms according to three mark-line position of connecting rod

研究了仅已知连杆三标线位置即已知连杆的三个确定的方向角位置φ1,φ2,φ3时,利用直线方程法设计满足机构紧凑和传动角要求的曲柄摇杆机构,即确定四杆的长度l1,l2,l3,l4的解析算法及其CAD实现。

Using beeline equation and contenti ng the desire of transmission angle a nd compact frame-work ,the analytic solution and CAD of crank -rocker mechanisms have bee n introduced according to three mark -line position of connecting ro d.