基于FPGA的新型激光打标控制系统的设计  

Design of New LASER Marking Control System based on FPGA

作　　者：汪绍荣[1] 罗三强[1] 

机构地区：[1]宜春学院网络管理中心,江西省336000

出　　处：《微计算机信息》2009年第11期228-229,186,共3页Control & Automation

摘　　要：运动控制技术是一个非常热门的技术,存在于社会的各个行业,加紧对运用于激光行业的基于FPGA的控制系统的研发工作是非常重要。本文详细的介绍了利用FPGA所实现的激光打标控制系统中的各个功能模块单元的具体实现,利用FPGA的现场可编程和快速可擦写的特性,实现了占空比(0%～100%)和频率(100HZ～20KHZ)可调的PWM波输出,实现了对激光打标的实时精确控制。Motion control technology is commonly used in different fields as a hot technology. Doing some research on the control system based on FPGA used in the laser field is becoming more and more important. All the function module of the real-time power control system is designed in detail. It has realized the PWM wave output which its frequency rang between 100HZ and 20KHZ and its occupancy range is from 0 to 100%by use of FPGA and implements the real-time accurate laser power control.

关 键 词：FPGA 模块设计 PWM波 HDL 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]