An Application of Expert System to LD Converter Processes

Abstract

Superior blowing control system is required for stable operation and saving manpower in LD converter process. To investigate the possibility of future advances in blowing control system, a prototype expert system for blowing control has been developed.
This system is successful in applying the expert system to on-line real-time process control and applying the fuzzy reasoning to represent the ill-structured problem. As a test result, the high blowing controllability like a skilled operator has been achieved to prove the effectiveness of application of knowledge engineering to the blowing control.