基于PLC与变频器的主轴电机转速控制系统设计  

Design of Principal Axis Motor Speed Control System Based on PLC and Frequency Converter

作　　者：张安洁[1] 张宝夫[1] Zhang An-jie;Zhang Bao-fu(Taizhou Vocational and Technical College,Taizhou 318000,Zhejiang Province,China)

机构地区：[1]台州职业技术学院,浙江台州318000

出　　处：《科学与信息化》2021年第29期136-140,共5页Technology and Information

摘　　要：文章设计了一种基于西门子S7-1200 PLC与G120C变频器的机床主轴电机转速控制系统,利用西门子TP700触摸屏来实现人机交互。该控制系统通过TIA Portal软件进行硬件组态、PLC编程,实现对机床主轴电机的转速控制。通过实施和调试,验证了该系统的设计方法可靠、实用,为工程实际的应用提供一定的了参考价值。This article designs a machine tool principal axis motor speed control system based on Siemens S7-1200 PLC and G120C frequency converter,and uses Siemens TP700 touch screen to realize human-computer interaction.This control system uses TIA Portal software for hardware configuration and PLC programming to realize the principal axis motor speed control of the machine tool.Through implementation and debugging,the design method of the system is verified to be reliable and practical,which provides certain reference value for practical engineering applications.

关 键 词：变频器 西门子PLC 转速控制 触摸屏 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]