A hybrid model for size add-on in slashing processes

Abstract

A hybrid model for size add-on is built in slashing process. In the hybrid model, mechanism model is master model, intelligent model is auxiliary model, and the output relationship is determined by integrated rule in output model. When either sensors break down or operation conditions are abnormal, auxiliary model will estimate output by the external input variables. This hybrid model uses adequately field data so that predictive performance of hybrid model is multi-sided guaranteed.

An Improved CBR Model Based on Mechanistic Model Similarity for Predicting End Phosphorus Content in Dephosphorization Converter

“…The smelting control process is consisted of static control and dynamic control. The static control is to guide operations such as feeding and oxygen blowing according to mechanistic model or data‐driven model . Dynamic control is to perform accurate measurement and then identify follow‐up operations close to endpoint to achieve the control target through online measuring techniques.…”