摘要
提出了基于80486模块和可编程逻辑器件的嵌入式数控系统的设计方案,系统结构上采用两级控制,完成了实时性要求较高的插补功能.采用CPLD/FPGA器件进行逻辑运算处理,提高了系统的集成度和稳定性.
An embedded CNC system based on the 80486 module and programmable logic devices is presented. The system implements two - stage control to complete the interpolation function with higher real - time requirement. CPLD/FPGA devices are used for logical computation to improve the system integration and stability.
出处
《机械与电子》
2009年第6期52-54,共3页
Machinery & Electronics
