掘进机PLC控制系统的设计与维护  

Design and maintenance of PLC control system for mine roadheader

作　　者：刘美俊[1] 林明星[1] 钮恒 何川[1] 

机构地区：[1]厦门理工学院电气工程与自动化学院,福建厦门361024

出　　处：《煤炭工程》2016年第11期131-133,共3页Coal Engineering

摘　　要：为提高掘进机生产效率,针对煤炭生产过程中掘进机的工作特点,设计了一种新型自动控制系统,该系统采用S7-200 PLC为核心控制器。文章详细介绍了PLC的硬件组成和软件的设计,分析了控制系统的安全性与环境适应性设计方法,阐述了控制系统与工作电机的维护,实践证明,这个控制系统功能齐全,安全可靠,完全能满足煤碳生产的需要。According to the working characteristics of mine roadheader in coal production, a new type of automatic control system is designed. The system uses PLC S7-200 as the core controller, the hardware and software design are introduced in detail, the control system of safety and environmental adaptability methods are also given, the maintenance of the control system and motor are presented, the control system is fully functional, safe and reliable, which can meet the needs of coal production.

关 键 词：掘进机 S7-200 PLC 硬件设计 安全性 系统维护 

分 类 号：TD632.2[矿业工程—矿山机电]