Optimal Design of Pilot Proportional Relief Valve's Structural Parameters in Giant Forging Hydraulic Press

Pilot proportional relief valve is an important component in synchronization control system of the giant forging hydraulic press, through the establishment of mathematical models and simulation analysis of the valve, and optimized design its structural parameters, in order to improve the performance of the valve's dynamic response, so that the synchronization control system to achieve high response speed, high precision synchronous control purposes.