Title :
Synchronism Control System of Heavy Hydraulic Press
Author :
Chen Min ; Huang Minghui ; Zhou Yucai ; Zhan Lihua
Author_Institution :
Mech. & Electr. Eng. Coll., Central South Univ., Changsha, China
Abstract :
The precise synchronism control system of heavy hydraulic press is studied and the factors that result in the decline of the synchronism control precision are analyzed through building the mathematic model. In order to eliminate the influences of the stochastic disturbances, a sliding mode controller without steady-state error is presented.
Keywords :
hydraulic control equipment; presses; stochastic systems; variable structure systems; heavy hydraulic press; precise synchronism control system; sliding mode controller; stochastic disturbances; Centralized control; Control system synthesis; Control systems; Displacement control; Mathematical model; Mathematics; Pistons; Servomechanisms; Sliding mode control; Valves; Heavy hydraulic press; Sliding mode control; Stochastic disturbances; Synchronism control;
Conference_Titel :
Measuring Technology and Mechatronics Automation, 2009. ICMTMA '09. International Conference on
Conference_Location :
Zhangjiajie, Hunan
Print_ISBN :
978-0-7695-3583-8
DOI :
10.1109/ICMTMA.2009.500