基于PLC的多机驱动带式输送机控制系统的硬件设计  

Hardware Design of Control System of Belt Conveyor Driven by Multi-motor Based on PLC

作　　者：王福忠[1] 王晓丹[1] 王珊[2] 

机构地区：[1]河南理工大学电气工程及自动化学院,河南焦作454000 [2]华北电力大学信息系,北京100083

出　　处：《工矿自动化》2007年第1期37-40,共4页Journal Of Mine Automation

基　　金：2005年河南省科技攻关项目(0524260021)

摘　　要：文章在分析多机驱动带式输送机工作原理及控制要求的基础上,设计了基于PLC的多机驱动带式输送机控制系统。详细介绍了该控制系统的硬件配置和控制方案、传感器与执行器的选型,解决了信号的安全隔离、大功率阀的驱动和防爆等技术问题。现场实验表明:该系统具有安全可靠、使用灵活、功能强大等特点。In the basis of analysis of the working principle and control demand of belt conveyor driven by multi-motor,a control system of belt conveyor driven by multi-motor based on PLC was designed in the paper. The hardware configuration and control scheme, the selection of sensors and actuators of the control system were introduced in detail. And the technological problems such as signal＇s security insulation,starting and flame-proof of high-power valve were solved. The practical experiment showed that the system has characteristics such as safe reliability, flexible use and powerful functions.

关 键 词：矿井 带式输送机 多机驱动 控制系统 PLC 

分 类 号：TD634[矿业工程—矿山机电]