高炉槽上供料系统控制策略研究  

Application and research on trough of blast furnace feeding system control strategy

作　　者：马智慧[1] 

机构地区：[1]中冶南方工程技术有限公司自动化二部,湖北武汉430223

出　　处：《冶金自动化》2012年第5期51-54,共4页Metallurgical Industry Automation

摘　　要：针对高炉槽上供料过程的工艺特点以及现有控制策略存在的不足,开发了一种基于接近开关定位方式的卸料车控制策略。通过对料仓料位信息的分析以及对卸料小车所在位置与目标位置的逻辑判断,给出一种复用性高的卸料车全自动多峰卸料策略,实现了料仓的全自动安全装料。该控制策略具有很强的故障诊断和故障处理能力,保证了原燃料供应的顺行和料仓的备料能力。Abstract： According to characteristics of the trough of blast furnace feeding process and shortcomings of existing control strategy, an unloading control strategy based on the proximity switch positioning method is developed. A high reused automatic multi-peak discharge strategy for discharging car is pro- posed by analyzing the material location information and judging the position of discharge trolley and the target one. As a result, automatic and safety charging is realized. The control strategy shows a strong ability of fault diagnosis and processing which ensure a good original fuel supply and silo stock capacity.

关 键 词：高炉 槽上供料系统 供料控制 多峰卸料 

分 类 号：TF345[冶金工程—冶金机械及自动化]