精密机床控制系统的设计与实现  

Design and Implementation of Control System for Precision Machine Tool

作　　者：赵勇[1] 张天开[1] 齐秀娟[1] 

机构地区：[1]青岛理工大学自动化工程学院,山东青岛266033

出　　处：《机床与液压》2015年第22期145-149,共5页Machine Tool & Hydraulics

摘　　要：设计一种以STM32为硬件基础、Lab VIEW为编程语言的精密机床控制系统,重点论述了硬件的组成和软件的设计方法。音圈电机直接为平台提供驱动力,以光学编码器Mercury3000作为测量装置,将编码器输出的正交信号换算成实际位移作为反馈信号构成闭环控制系统。以用Lab VIEW开发的上位机作为人机界面,主要实现数据采集、保存、回放和下传参数功能,界面友好,易于操作。整体设计方案具有良好的推广价值。A control system of precision machine tool was designed with STM32 as its hardware foundation and LabVIEW as its programming language. Hardware composition and design of software were mainly discussed. The voice coil motor provided power to the platform. Optical encoder Mercury3000 was the measuring device. The quadrature signal of the encoder was converted into actual displacement as feedback signal for closed loop control system. The man-machine interface developed by LabVIEW had the functions of data acquisition, storage, playback and downloading control parameters. The interface was friendly and easy to operate. The overall design scheme had good promotional value.

关 键 词：精密机床控制系统 音圈电机 闭环控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]