Angular Position Controller and Its Design Model Verification for the Electro-Hydraulic Servo Control System

摘要

The angular position controller is applied to electro-hydraulic servo actuator system (EHSAS) to control the output of the rotary actuator. It works as a compensator based on the frequency response of the EHSAS. Its design model is verified on the state-space model of EHSAS by using simulation program SIMULINK. Real data used to test the system. Simulation results give a good agreement for the controller and also for the state-space model.