Intelligent Control System of BOF Steelmaking
0n the basis of analyzing BOF steelmaking characteristics, a prediction model and control model based on neural network were established. Taking endpoint temperature and endpoint carbon content as control target, oxygen-blown volume and added coolant were calculated, then endpoint control of convert steelmaking was realized. Simulation results show that the simulation result of endpoint temperature and carbon content are satisfying and control strategy is very effective. The application results demonstrate the efficiency of the method.
Endpoint Prediction of Basic Oxygen Furnace Steelmaking Based on Gradient of Relative Decarburization Rate
The contribution deals with the proposal and verification of the endpoint prediction of the basic oxygen furnace steelmaking based on a gradient of relative decarburization rate. The paper briefly describes the steelmaking process in the basic oxygen furnace and the decarburization process. Next, it is proposed to identify the relative decarburization rate and use its gradient to predict the endpoint of the steelmaking process. The algorithm and required inputs are designed and described. Finally, the results of the verification of the prediction of the endpoint of the steelmaking process are presented and analyzed.
Politics of Judicial Independence and Judicial Accountability in Czechia: Bargaining in the Shadow of the Law between Court Presidents and the Ministry of Justice
Judicial independence – Judicial accountability – Court presidents – Judicial politics – Separation of powers – Court administration – Judicial councils – Selection of judges – Czechia – Central Europe