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

Volume

2

fYear

2001

fDate

37104

Firstpage

778

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICEMS.2001.971792

Filename

971792