LF-VD-CC钢液温度预报  

PREDICTION OF MOLTEN STEEL TEMPERATURE FOR LF-VD-CC ROUTE

作　　者：杨遴杰[1] 陈伟庆[1] 于平[2] 李连仓 朱立国 

机构地区：[1]北京科技大学 [2]天津钢管公司

出　　处：《钢铁》2000年第1期13-16,共4页Iron and Steel

摘　　要：利用神经网络方法开发了ＬＦ—ＶＤ—ＣＣ钢液温度预报模型。生产现场实时预报检验结果表明，预报值与实测值的误差在０～７ ℃之间的炉次为８５ ％ ，最大误差不超过１０ ℃。程序中的数据更新功能，可使预报精度不受渐变因数的影响。The prediction model of molten steel temperature for LF VD CC route has been developed by means of meural network method The difference between the predicted and measured temperature was in range of 0 7 ℃ for 85 % heats,and less than 10 ℃ for all heats Because of data replacement function in the model,the prediction precision can be guaranteed regardless of the influence of gradual change factors

关 键 词：钢液温度 神经网络 预报模型 炼钢 

分 类 号：TF345[冶金工程—冶金机械及自动化]