Title :
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
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;
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
DOI :
10.1109/WCICA.2008.4593988
