By way of coordinate analysis on planet gear, worm, and stator in rolling conical teethed toroidal planet worm drive, the curve equations of modeling for the three parts were obtained.

• 通过对滚锥齿超环面行星蜗杆传动中,行星轮、蜗杆和定子的坐标分析,得到了各零件的建模曲线方程。