摘要
针对传统直线逼近曲线插补方法引起进给速度不恒定而导致加工精度变差的问题,提出了一种基于误差控制的NURBS曲线预估-校正实时插补方法,并通过仿真分析了在NURBS曲线实时插补中,影响插补精度的参数以及影响的程度.
As the linear approximation curve interpolation method caused the problem that the precision became variation.The cubic NURBS curve interpolation based on error control was proposed.The interpolation accuracy of the parameters and their degree of influence were analyzed.
出处
《机械与电子》
2011年第11期19-22,共4页
Machinery & Electronics
