The Research on End-point Forecast and End-point Control of Argon Oxygen Refining Ferroalloy with Material Properties

In this article, we studied Ferroalloy Smelting process, we made use of AOD furnace to smell Ferroalloy. For AOD furnace high temperature, and more dust, AOD furnace mechanism model nonlinear, and uncertainty, and strong coupled features, Aiming at these features we designed argon oxygen refining ferroally's end_point forecast and end_point control tactics which based on online detection. Then we constructed end_point forecast model and end_point control model according to the tactics. We selected Jilin Ferroalloy 5 tons AOD furnace 50 sets of measured data,then trained and assessed the established forecast model with measured data, through MATLAB simulation obtained better of forecast results.