Co-simulation research on fuzzy PID control of the synchronism-balancing system of oil press

Author

Bin, Yu ; Xiangdong, Kong ; Chao, Ai ; Jing, Yao ; Wei, Zhang

Author_Institution

Sch. of Mech. Eng., Yanshan Univ., Qinhuangdao, China

fYear

2011

fDate

17-20 Aug. 2011

Firstpage

287

Lastpage

291

Abstract

The simulation of synchronism-balancing hydraulic system of 20MN free forging oil press was done in this paper. The model of fuzzy controller was established by Matlab. The models of hydraulic system and parameters adjustable PID controller were established by AMESim. Then the technologies of co-simulation were used. Simulation results show that the synchronism-balancing hydraulic system can effectively compensate the synchronous error of moving beam corners which was caused by forging eccentricity. Compared with the traditional PID, parameters self-turning fuzzy PID control system has better robustness.

Keywords

adaptive control; error compensation; forging; fuzzy control; hydraulic systems; mathematics computing; presses; simulation; synchronisation; three-term control; AMESim; Matlab; PID control; free forging oil press; fuzzy controller; self turning control; synchronism balancing hydraulic system; synchronous error; Force; Fuzzy control; Mathematical model; Niobium; Presses; Valves; Co-simulation; Fuzzy PID; Oil press; Parameters self-turning; Synchronism-balancing system;

fLanguage

English

Publisher

ieee

Conference_Titel

Fluid Power and Mechatronics (FPM), 2011 International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-8451-5

Type

conf

DOI

10.1109/FPM.2011.6045774

Filename

6045774