基于SOPC的运动控制器设计

Design of Movement- control System Based on SOPC

设计了一种新型的基于SOPC(system on a programmable chip)的运动控制器,该运动控制器以PC机为上位机,采用数字控制方式实现三坐标的运动控制和相关I/O接口控制功能。运动控制器采用串口进行上、下位机的通讯,实现高速率运行,较好的实现运动控制器的实时控制。用以FPGA开发的运动控制器简化了平台硬件结构。系统具有开放、使用方便、性能可靠且本身结构紧凑等特点,可以灵活的实现定制应用。

Design a new Motion Controller based on SOPC.This Motion Controller take PC as upper computer,and use digital control mode to carry out three coordinate motion and function of related I/O. It take SPI as the communication between upper computer and lowwer computer,run at high speed and perfectly carry out Motion Controller＇s real- time control. Introduce FPGA which simplified the structure of motion controller hardware. The system has character of open structure、use conveniencly、cost lowly、credibility of performance、small structucture.So this Motion Controller can achieve at custom applicaton flexibly.