DocumentCode :
550996
Title :
Material layer control based on slag vertical mill´s steady conditions
Author :
Liu Zhao ; Wang Xiaohong
Author_Institution :
Sch. of Control Sci. & Eng., Univ. of Jinan, Jinan, China
fYear :
2011
fDate :
22-24 July 2011
Firstpage :
2940
Lastpage :
2945
Abstract :
The slag grinding process is introduced. The basic control forms of vertical mill are presented by analyzing the dynamic characteristics of material layer in slag vertical mill. Simulation results show that, in steady conditions, self-tuned scaling factors fuzzy controller performs better than basic fuzzy controller in material layer control. Self-tuned scaling factors fuzzy controller was applied in one slag vertical mill for a month period. The effect of practical control proves that, compared with manual control, Self-tuned scaling factors fuzzy controller can reduce the fluctuation range of the material layer and the vibration of slag vertical mill, at the same time no unusual vibration shutdown occurs.
Keywords :
adaptive control; fuzzy control; grinding; milling machines; self-adjusting systems; slag; dynamic characteristics; fuzzy controller; material layer control; self-tuned scaling factors; slag grinding process; slag vertical mill steady condition; vibration shutdown; Belts; Feeds; Fuzzy control; Mathematical model; Slag; Vibrations; Material Layer; Self-Tuned Scaling Factors Fuzzy Controller; Slag Girding; Slag Vertical Mill; Steady Conditions;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control Conference (CCC), 2011 30th Chinese
Conference_Location :
Yantai
ISSN :
1934-1768
Print_ISBN :
978-1-4577-0677-6
Electronic_ISBN :
1934-1768
Type :
conf
Filename :
6001338
Link To Document :
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