Soft-Sensing Method of Water Temperature Measurement for Controlled Cooling System  

作　　者：CAIXiao-hui ZHANGDian-hua WANGGuo-dong LIUXiang-hua FANLei 

机构地区：[1]NortheasternUniversity,Shenyang110004,China [2]PoliceStationofHuangguDistrict,Shenyang110001,China

出　　处：《Journal of Iron and Steel Research International》2003年第4期71-74,共4页

基　　金：Item Sponsored by National Natural Science Foundation of China(59995440);Doctoral Program of Higher Education Foundation of China(97014515)

摘　　要：Aiming at the water temperature measuring problem for controlled cooling system of rolling plant,a new water temperature measuring method based on soft-sensing method with a water temperature model of on-line self correction parameter was built.A water temperature compensation factor model was also built to improve coiling temperature control precision.It was proved that the model meets production requirements.The soft-sensing technique has extensive applications in the field of metal forming.Aiming at the water temperature measuring problem for controlled cooling system of rolling plant,a new water temperature measuring method based on soft-sensing method with a water temperature model of on-line self correction parameter was built.A water temperature compensation factor model was also built to improve coiling temperature control precision.It was proved that the model meets production requirements.The soft-sensing technique has extensive applications in the field of metal forming.

关 键 词：soft-sensing controlled cooling water temperature model correction model 

分 类 号：TG334.9[金属学及工艺—金属压力加工]