On Synchronous Balancing System of Huge-Scale Hydraulic Press’s Moving Beam Based on Fuzzy Self-Tuning PID Controller
The dynamic model of the synchronous balancing system of huge-scale hydraulic press was set up based on analyzing of force acted on 800MN huge scale hydraulic press’s moving beam .A self-tuning PID controller was designed and simulated by using the MATLAB fuzzy logic too1．The simulation result shows that it is very effective to overcome the eccentric load and parameter variety ,in additon ,in order to check the real control efficency , The related experiments were carried on the 315T experimental test special-purpose press as well as simulation anylyzing ,which was built for 800MN huge scale hydraulic press’s design and anylyzing.The results both show that the hydraulic press’s synchronization system with the fuzzy self-tuning PID controller has a slight overshoot，rapid response and high accuracy.
Y. C. Zhou et al., "On Synchronous Balancing System of Huge-Scale Hydraulic Press’s Moving Beam Based on Fuzzy Self-Tuning PID Controller", Applied Mechanics and Materials, Vols. 48-49, pp. 757-766, 2011