基于工业以太网混合网络的热风炉自控系统  

Hot Blast Stove Automatic Control System Based on Industrial Ethernet Hybrid Network

作　　者：王树东[1] 柴兆森[1] 吴蕾[1] 李宁[1] 郑卓[1] 

机构地区：[1]兰州理工大学电气工程与信息工程学院,甘肃兰州730050

出　　处：《电气自动化》2009年第2期60-62,共3页Electrical Automation

摘　　要：针对某冶炼厂熔炼车间热风炉站生产工艺和控制要求,过程监控层采用工业以太网,利用PLC内建的PROFINet接口便捷且经济地实现了横向和纵向两个方向上的以太网通信。现场级采用PROFIBUS现场总线和远程IO模块。通过这种工业以太网和现场总线集成的网络结构有效地实现了热风炉系统的自动控制和调度中心的远程监控。此网络结构很容易扩展并可升级到PROFINet等高级以太网网络控制系统。Targeting at requirements of control and the production process of the hot blast stove station in smelter smelting workshop, the industrial Ethernet is used in process monitoring layer. Using the buit-in PROFINet interface of PLC, the Ethernet Communicationes are achieved in both horizontal and vertical directions in a convenient and economical way. PROFIBUS field bus and long-range IO modules are used in the device level. This network structure with industrial Ethernet and fieldbus integrated effectively realized the automatic control system of the hot blast stove and remote monitoring of the dispatch center. This network structure is very easy to expanded and upgraded to PROFINet and other senior Ethernet network control system.

关 键 词：工业以太网 PROFIBUS 远程监控 网络控制系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]