基于PLC三维绘图仪控制系统设计  

Design of Control Systemabout Three-dimensional Plotter Based on PLC

作　　者：朱玉琴 胡艳丽 李浩 王政 ZHU Yu-qin;HU Yan-li;LI Hao;WANG Zheng(School of Mechanical and Electrical Engineering,Huainan Normal University,Huainan 232038,China)

机构地区：[1]淮南师范学院机械与电气工程学院,安徽淮南232038

出　　处：《遵义师范学院学报》2021年第5期80-83,共4页Journal of Zunyi Normal University

基　　金：安徽省优秀拔尖人才项目(gxyq2020047);安徽省高等学校自然科学重点项目(KJ2018A0466);安徽省大学生创新创业项目(201910381038)。

摘　　要：为解决传统绘图仪柔性控制差及定位精度低的问题,作者将PLC控制技术与现代定位技术相结合,以PLC为控制器、步进电机为驱动装置,设计一款三维柔性绘图仪控制系统。采用编程方法进行系统柔性调节,双闭环控制系统实时跟踪步进电机输出和画笔实际位置,实现精准定位。实物测试结果表明设计方法科学有效。In order to solve the problem of poor flexibility and low positioning on traditional plotters, the control system of 3D flexibleplotter was designed by combining PLC controlling technology with modern positioning technology. PLC (Programmable Logic Controller)is used as the controller and stepping motor is used as the driving device . The flexible control systemis adjusted by the programmingmethod.The double closed-loop control system is used to track the output of the stepping motor and the actual position of thedrawing pen ,which can precisely achieve their positions in real time. The physical test’s result shows that the design method is scientificand effective.

关 键 词：PLC 绘图仪 柔性 步进电机 定位 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] TP183[自动化与计算机技术—计算机科学与技术]