Intelligent control of mandrill position equalization system in pipe expanding procession

Author

Jing, Ni ; Zhanqin, Xiang

Author_Institution

Mech. & Eng. Coll., Hangzhou Dianzi Univ., Hangzhou

fYear

2008

fDate

25-27 June 2008

Firstpage

6923

Lastpage

6928

Abstract

On the basis of mandrill position equalization system in pipe expanding procession, this paper introduces the influence of mandrill position to quality of rolled pipe, then after electro-hydraulic servo system nonlinear modeling and multi-step fuzzy control theory, provides an intelligent mandrill position equalizing approach. Results of system simulation and actually application show this approach can effectively equalize dynamic and static position of mandrill.

Keywords

electrohydraulic control equipment; fuzzy control; intelligent control; nonlinear control systems; pipes; servomechanisms; electro-hydraulic servo system; intelligent control; mandrill position equalization system; multistep fuzzy control theory; nonlinear model; pipe expanding procession; Educational institutions; Fuzzy control; Intelligent control; Manufacturing automation; Manufacturing processes; Niobium; Pulp manufacturing; Servomechanisms; Three-term control; Virtual manufacturing; Electro-hydraulic servo Control; Mandrill Position Equalization; Multi-step Fuzzy control; Pipe Expanding Procession;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on

Conference_Location

Chongqing

Print_ISBN

978-1-4244-2113-8

Electronic_ISBN

978-1-4244-2114-5

Type

conf

DOI

10.1109/WCICA.2008.4593988

Filename

4593988