基于ARM7与CPLD的专用磨线机系统设计与实现  

Design and realization of specialized wire-grinding machine system based on ARM7 and CPLD

作　　者：高富强[1,2] 陈聃青[2] 陆勇 安康[1] 谭辉[1] 

机构地区：[1]重庆大学ICT研究中心,重庆400044 [2]重庆大学自动化学院,重庆400044 [3]川南机械厂,四川泸州646003

出　　处：《计算机应用》2010年第8期2254-2256,共3页journal of Computer Applications

基　　金：国家863计划项目(2006AA04Z104)

摘　　要：为满足航天、航空等领域对导线线芯的特殊需求,开发研制了一种专用磨线机。该设备以基于ARM7核的LPC2214为核心控制器、CPLD器件EMP570为反馈电路,实现对伺服电机的高精度闭环控制。磨线时,电机带动砂纸在垂直于线芯的方向做往复运动,研磨精确长度的线芯后获得光滑平整的端面。该设备已运用于实际生产中,取得良好的磨线效果。In order to meet the special requirements for the thrum of wire core in the aerospace field a specialized wiregrinding machine was developed.This equipment used the ARM7 microprocessor LPC2214 as core controller and CPLD singlechip EMP570 as feedback circuit to control the servomotors with high precision.In order to get a smooth and flat section the wire core was rubbed out with precise length by the reciprocating moving sandpaper which was driven by the motors.This machine has already been utilized in real production and proved to be quite effective.

关 键 词：专用磨线机 LPC2214 EMP570 伺服电机 闭环控制 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]