基于DSP的雕刻机用直流伺服控制器硬件设计  

Hardware Design of Direct Current Servo Controller for Engraving Machine Based on DSP

作　　者：李红梅[1] 张后来[1] 

机构地区：[1]合肥工业大学电气工程学院,合肥230009

出　　处：《微电机》2008年第10期41-43,77,共4页Micromotors

摘　　要：为满足雕刻机高速高精度的加工要求,提高雕刻机的性价比,针对雕刻机2维直流伺服实时运动控制器进行硬件设计。控制器以TMS320C2812。为控制核心、L6203为功率驱动模块、小功率直流电机为执行机构。实验结果证明控制器运行稳定、跟踪精度高、加工速度快,可望广泛实际应用。In order to meet the requirements of high speed and high accuracy for an engraving machine automatic machining and improved its performance and value ratio, achieved hardware design for a twodimensional direct current servo and real-time motion controller. The designed controller had DSP as its control kernel, L6203 as its power drive module and small power DC motor as its executive machine. The repeating experimental results validatd that the controller had the following merits such as motion sta- bilization, high tracking precision and fast machining speed, therefore, it was hopeful to widely and practically apply the controller.

关 键 词：雕刻机 DSP 功率驱动模块 直流伺服电动机 2维运动控制器 实验 

分 类 号：TM383.4[电气工程—电机]