插值(计算机图形学)
数学
方向(向量空间)
线性插值
双线性插值
旋转(数学)
样条插值
职位(财务)
人工智能
作者
Ming Che Ho,Yean Ren Hwang,Chang Hsia Hu
标识
DOI:10.1016/s0890-6955(03)00107-x
摘要
In five-axis machining, abrupt changes of tool axes may deteriorate the part surface, hence smoothing of tool orientations becomes an important issue. In the present tool path generation procedure, the tool orientation smoothing method (TOS method) is coupled with the cutting error improvement method (CEI method). TOS method is used to smooth tool orientations in order to reduce cutting errors and increase the machining efficiency. CEI method modifies existing cutter location data (CL data) so that final cutting errors are kept within the required tolerance. Experimental results show that the tool paths generated by the present procedure have better machining efficiency, better surface quality, and no interferences between the tool and part surfaces.
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