Then a CAD software for the synthesis of noncircular gear-slider-crank mechanism which have slowly constant-velocity motion and quick return motion, are developed.

• 以具有等速急回特性的曲柄滑块机构型函数发生器的机构综合为例；研制了有实用价值的非圆齿轮-连杆型函数发生器机构综合CAD软件.