基于改进型Butterfly细分的三角网格自由曲面环形刀具轨迹规划
王琪瑞,冯毅雄,张子贤,程锦,谭建荣
Toroidal cutter tool path generation method on triangular mesh surface based on modified butterfly subdivision
计算机集成制造系统 . 2016, (第11期): 2513 -2521 .  DOI: 10.13196/j.cims.2016.11.003