Title :
Simulation on adaptive control of electrode regulator systems of arc furnace
Author :
Xiaohe, Liu ; Duwu, Cui ; Jie, Li ; Lijun, Wang
Author_Institution :
Xi´´an Univ. of Technol., China
Abstract :
Research is made into the adaptive control of electrode regulator systems of arc furnaces. First, a model of the electrode regulator system is obtained, and then a series of linear transfer functions of the systems are used equivalently instead of the nonlinear transfer operator. Based on this, a plan of model reference adaptive control is put forward. The results of simulation show that adaptive control systems have better dynamic characteristics than PID control systems, and greatly strengthen the capability of restraining disturbances of arc length
Keywords :
arc furnaces; control system analysis; control system synthesis; electrodes; model reference adaptive control systems; process control; transfer functions; adaptive control simulation; arc furnace electrode regulator systems; arc length disturbances restraint; control design; dynamic characteristics; linear transfer functions; model reference adaptive control; nonlinear transfer operator; Adaptive control; Control system synthesis; Control systems; Electrodes; Furnaces; Nonlinear dynamical systems; Regulators; Steel; Three-term control; Voltage control;
Conference_Titel :
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location :
Shenyang
Print_ISBN :
7-5062-5115-9
DOI :
10.1109/ICEMS.2001.971792
