圆上泽文大学 se十g1Hnk Classification Applications Application categories: ,Function generation(函数机构) =Relative motion between links is of interest =Does not require path tracer point on coupler >Path generation(轨迹机构) =Point on coupler traces desired output =Only path of trace point of interest =Not rotation of coupler link >Motion generation(刚体导引机构) =Entire motion of coupler 位置2 link of interest 圈上泽夫通大学 Planar Linkages and 4-bar mechanism Types of 4-Bar linkages B Crank Crank Rocker B Rocker 77777 D 77777 D A D Crank-rocker Double-rocker Double-crank 曲柄摇杆机构 双摇杆 Or Drag link 双曲柄 Depend on range of motion of links connected to ground 44 Application categories: Function generation =Relative motion between links is of interest =Does not require path tracer point on coupler Path generation（轨迹机构） =Point on coupler traces desired output =Only path of trace point of interest =Not rotation of coupler link Motion generation =Entire motion of coupler link of interest (函数机构） （刚体导引机构) Types of 4-Bar linkages C A D B C A D B Rocker Rocker C A D B Crank Crank Double-rocker 双摇杆 Double-crank Or Drag link 双曲柄 Planar Linkages and 4-bar mechanism Crank-rocker 曲柄-摇杆机构 Depend on range of motion of links connected to ground