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针对超精密车床提出一种新型的插补计算方法 ,将特殊精密曲线的插补功能集成到数控系统内部 ,并提出双圆弧逼近的误差的通用估计准则和生成程序段数目的估计算法
A new type of interpolation calculation method is proposed for ultra-precision lathe. The interpolation function of special precision curve is integrated into the numerical control system. A general estimation criterion of double-arc approximation error and an algorithm for generating the number of blocks are proposed