用于CNC系统轨迹控制插补计算的新方法

A new interpolation evaluation method used on CNC trace control system

本文阐述了一种综合应用直接计算法、时间分割法和扩展的数字积分法的插补算法，具有编程简单，运算快，精度高的优点，适用于以单板微机数据采样技术的ＣＮＧ系统。

The article explains the interpolation evaluation method, a direct comprehensive method using time-share and expansion of integration, featuring the advantages of simple programming, quick calculating and high precision, suitable for single chip computer on CNC data acquisition system.