Fast linear pulse incremental interpolation algorithm

doi:10.3724/SP.J.1087.2005.01420

Abstract

Abstract: This paper proposed a fast linear pulse incremental interpolation algorithm. The algorithm can get two forward steps’ pulse increments in three axes every interpolation step, and uses only integer operations. The algorithm improves the efficiency of interpolation and its error is litter than 0.707δ. It is suitable for various CNC systems of machine tools and rapid prototyping machines.

Key words: linear pulse incremental interpolation, double-step algorithm of linear generation, NC

摘要： 提出了一种应用于数控加工的快速空间直线脉冲增量插补算法。该算法在插补过程中只进行整数运算,每次插补计算可以得到两个进给步的三坐标轴进给脉冲增量。提高了直线插补的运算效率,而误差小于0. 707个脉冲当量。

关键词: 脉冲增量插补, 双步直线生成算法, 数控机床

CLC Number:

TG659

ZHANG Qing-feng, ZHOU Ji-peng. Fast linear pulse incremental interpolation algorithm[J]. Journal of Computer Applications, 2005, 25(06): 1420-1421.

张庆丰，周继鹏. 一种快速直线脉冲增量插补算法[J]. 计算机应用, 2005, 25(06): 1420-1421.

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Fast linear pulse incremental interpolation algorithm

一种快速直线脉冲增量插补算法

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