bar coupler

Four-bar Linkage Designing and Coupler Curve Redemonstrating

平面四杆机构连杆轨迹复演及设计

On Symmetrical Double Crank Geared Five Bar Mechanism Coupler Curves and Their Applications

对称双曲柄齿轮五杆机构连杆曲线及其应用

The conclusion that circuit property of spherical four bar is decided by two configurations of spherical triangle which is composed of output link and coupler of spherical four bar is derived.

通过分析得出了球面四杆机构回路特性是由其输出构件与连杆所构成的球面三角形的两种构型决定的结论，提出了球面四杆机构的回路和分支识别的转角符号法；

The behavior of BAR coupler in color photographic material and their synthesis

BAR成色剂在彩色照相材料中的作用及其制备

The cause and result of circle point curve degeneration were discussed. With the help of degenerated circle point curve and Euler Savary equation, a method to synthesize four bar linkage, whose coupler curve has four infinite points contact with its tangent, was presented.

分析了曲率驻点曲线蜕化的原因和结果，利用蜕化了的曲率驻点曲线和欧拉-萨法利方程得到了综合四杆直线机构的公式。