摘要
烧结矿化学成分主要包括R,TFe,SiO2,CaO,MgO和FeO等。控制烧结矿化学成分,主要是控制其稳定性。国内外生产实践表明,烧结矿化学成分的波动对高炉影响很大,但是,目前烧结矿化学成分波动大又是高炉原料的一个突出问题,因此,稳定控制烧结矿化学成分非常重要。应用现代控制理论的观点,在观察和分析问题时撇开其复杂的内部机理,根据可采集到的系统大量随时间变化的输入输出数据,利用系统辨识的方法,建立了基于烧结矿化学成分自适应预报模型的专家控制系统。
Sintered mineral consists of such components as R,TFe,SiO2,CaO,MgO,FeO and so on.Stability control is the key to control the components.As practice indicates,fluctuation of the components has great influence on the furnace.However,the component fluctuation of sintered mineral is a big problem for furnace material at present.Hence it is of great importance to keep stable control of the chemical components.Modern control theory is employed and the complicated inside mechanism is put aside when analyzing problems.Based on large amount of time varying in-out data that can be collected,system identifying method is used to found the expert control system.
出处
《机电工程技术》
2009年第9期120-122,共3页
Mechanical & Electrical Engineering Technology
关键词
专家控制系统
烧结矿化学成分控制
应用
expert control system
chemical component control of sintered mineral
application
