Simulation and Analysis on Main Synchronized Hydraulic Cylinder of Huge Hydraulic Press
Nowadays, huge hydraulic press plays an important role in the heavy industry. The synchronized hydraulic cylinder is the key component, which will affect the performance of the press. Thus, a thorough investigation to the main cylinder is required. In this paper, a mathematical model was built for the position closed-loop control of active synchronous hydraulic cylinders, and transfer function of the corresponding single cylinder was deduced. Simulation and calibration of the working cylinder servo position control system was accomplished with MATLAB, so as to improve the response speed and stability of the single working cylinder system. The results showed that a single hydraulic piston cylinder had a better position control features, which offered a theory basis for the design of the main drivers of forging hydraulic machine synchronization system.
Xiong Zhou and Zhenzhen Lei
J. Yu et al., "Simulation and Analysis on Main Synchronized Hydraulic Cylinder of Huge Hydraulic Press", Applied Mechanics and Materials, Vol. 233, pp. 150-153, 2012