Simulation study on the electrohydraulic servo system based on the fuzzy control algorithm

In this paper, the electro-hydraulic servo system was designed based on the full-digital servo vale developed by us. We took PID simulation on the system, and we found the usual PID could not achieve automatic production. In order to overcome the shortcomings to improve the performance of the whole system, we took another simulation study on this system base on the self-adaptive fuzzy control algorithm. It is proved that this system base on the control method we used has good dynamic properties and is suitable to the application of project.