【摘要】 提出一种采用对数算法的圆弧插科方法，插补软件利用ＭＣＳ—５１汇编语言编制，算法简捷、精度高、实时性强。并对圆弧插补法的误差进行了分析。更多还原

【Abstract】 There are many algorithms for arc locus control in NC machining, but some of them are lower accurate or too complex by which feed speed is limited.In order to improve the accuracy of arc interpolation and to increase the feed speed, a logarithm algorithm is introduced into arc interpolation. The interpolating software for suggested arc interpolation is designed by Mes-51 assembly language featuring with simple,rapid, accurate and realtime processing. An anlysis is made on the errors of the arc interpolation.更多还原