System of indirect measurement temperature of melt with adaptation module

摘要

This paper describes a system of indirect measurement of the melt temperature in the converter. The system provides continuous measurement of the melt temperature during the steelmaking process. After some time, there is increasing uncertainty of these models. The need for adaptation of the models is necessary, by reason of various technological changes in the steelmaking process. One of the tasks of the adaptation module is an adaptation of the model parameters for indirect measurement of temperature, which should take into account these changes and to contribute to increase the accuracy of the whole system of indirect measurement. Adaptation module also provides additional features such as adaptation of a simulation model of the steelmaking process, data collection into the buffer of melts and selection of optimal model for indirect measurement of the melt temperature for the following melt.