Event-based intelligent control system of carbide electric Arc Furnace (CEAF)

摘要

The electric Are Furnace has been widely used in steel-making and carbide production. In this paper, the analysis of the construction of CEAF and the procedure of the carbide production is considered first, then the design methodology of an Event-based Intelligent control system is represented for the electrode positioning control of CEAF, With the output we make an energy or current balance among the three-phase electrode. As a fundamental work the essential part of designing procedure of a variable-universe fuzzy logic control method is presented here. At Inst, we compared its step-response with other conventional controllers such as well-tuned PID controller and the common fuzzy logic controller. The simulation results has shown improving performance of this system.