Designed numerical control system of the three coordinate double column cutting tool , its hardware system adopted two CPU-the main CPU and the subordinate CPU The main CPU controled the keyboard , display , memory , input or output equipments and so on . But the subordinate CPU used to calculate interpolation and control the isometry servo system , accodingly , the systemic running speed was enhanced obviously .

设计了三自由度龙门切割机的数控系统，硬件系统采用主从式CPU结构，主CPU控制键盘，显示器，存储器，外设等等，而从CPU专门用来进行插补计算及等距伺服系统的控制，从而大大提高了系统的运行速度。