Research on the intelligent control system of Nickel-iron rotary kiln

Author

Sun Honggang ; Wang Xiaohong ; Meng Qingjin ; Shi Liugang

Author_Institution

Sch. of Electr. Eng., Univ. of Jinan, Jinan, China

fYear

2013

Firstpage

5572

Lastpage

5575

Abstract

In order to overcome the control difficulties of Nickel-iron rotary kiln, such as nonlinear, time-varying, strong coupling and large time delay, we design an intelligent control system, which includes rotary kiln conditions recognition module, composite controllers, ratio module and operating conditions compensation module. The mathematical model of kiln tail temperature, oxygen content and burning zone temperature is obtained through the Matlab System Identification Toolbox. The rationality and practicability of the automatic control program is verified by dynamic simulation.

Keywords

combustion; intelligent control; iron alloys; kilns; mathematical analysis; mathematics computing; nickel alloys; Matlab system identification toolbox; automatic control program; burning zone temperature; composite controllers; intelligent control system; kiln tail temperature; mathematical model; nickel-iron rotary kiln; nonlinear systems; oxygen content; recognition module; time delay; time-varying systems; Fuels; Intelligent control; Kilns; Market research; Mathematical model; PD control; Temperature control; Nickel-iron rotary kiln; intelligent control system; mathematical model;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2013 32nd Chinese

Conference_Location

Xi´an

Type

conf

Filename

6640411