Research on Applications of Fuzzy Self-adaptive PID Control in Synchronous Control System Based on Electro-Hydraulic Proportional Technology

摘要

Electro-hydraulic proportional (EHP) control system is widely applied in the engineering field because of the characteristics of its simple structure, high precision, easy to auto control and applied to high-power. This paper describes the principle of fuzzy self-adaptive PID control, and then applies the fuzzy self-adaptive PID control in synchronous control system based on electro-hydraulic proportional technology, finally gives the simulation results which are consistent with expectation in order to provide some references to the related researchers.