光纤连接器研磨机伺服控制系统设计  

Design of servo control system for optical fiber connector polisher

作　　者：喻伟闯[1] 罗晓曙[1] 杨春慧[1] 

机构地区：[1]广西师范大学电子工程学院,广西桂林541004

出　　处：《电子设计工程》2010年第6期29-31,共3页Electronic Design Engineering

基　　金：广西研究生教育创新计划资助项目(2009106020809M59)

摘　　要：为实现光纤连接器研磨机操作台的精确定位,设计了基于可编程控制器(PLC)的研磨机伺服控制系统。将PLC、ED200伺服放大器和触摸屏运用于伺服控制系统。伺服放大器内部对象采用顺序编程(Sequencer Programming)的方法赋值,程序段的外部触发信号由PLC提供。PLC插入通讯扩展模块与ED200间建立RS485串行通讯,并通过触摸屏界面实时修改伺服放大器内部目标位置参数。实验结果表明,该系统运行稳定、人机界面友好,加工误差可以控制在±1%范围内。In order to achieve the precise location of optical fiber connector polisher console, a polisher servo control system based on PLC is designed. The system uses PLC, ED200 servo amplifier and touch screen in the servo control system. A method of sequencer programming is used in the assignment of servo amplifier internal objects, the external trigger signals of program segments are provided by PLC. A communication expansion module is inserted in PLC to establish the RS485 serial communication between PLC and ED200, and the human-machine interface （HMI）of touch screen is used to modify the servo amplifier internal target location parameters in real time. The experimental results show that the system runs stably, HMI is well, its machining error can be controlled in the range of ±1%.

关 键 词：光纤连接器 研磨机 PLC 伺服放大器 触摸屏 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]