A hardware implementation scheme for the embedded-based network numerical control is proposed, and the software architectures of ARM and DSP modules of the central NC unit are introduced.
提出嵌入式新型网络数控系统中央数控单元硬件实现方案，搭建起中央数控单元先进精简指令集处理器和数字信号处理器的软件架构。
Based on this principle, a rapid servo nc unit is designed for B2116 heavy duty gantry type planing - milling -grinding machine. This paper introduces its principle and main technical problems.
本文介绍了用于B2116大型龙门刨铣磨床的快速随动数控单元，阐述了其工作原理及主要技术问题。
The whole sets nc machine tools of lower prices generally choose the stepping driving unit and the price higher machine tool selection servo drive unit.
整台数控机床价格较低的一般选择步进驱动单元，而价格较高的机床选择伺服驱动单元。
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