Open AccessA STUDY ON THE SERVO ACTUATOR TRACKING CONTROL SYSTEM
Author(s) -
Sung-Gun Han,
Hyong-Eui Kim
Publication year - 2022
Publication title -
international journal of engineering, sciences and research technology
Language(s) - English
Resource type - Journals
ISSN - 2277-9655
DOI - 10.29121/ijesrt.v11.i3.2022.3
Subject(s) - electrohydraulic servo valve , hydraulic cylinder , actuator , control theory (sociology) , pid controller , hydraulic machinery , electro hydraulic actuator , piston (optics) , pneumatic actuator , control system , servomechanism , computer science , control engineering , brake , nonlinear system , hydraulic fluid , control valves , engineering , automotive engineering , control (management) , mechanical engineering , temperature control , physics , electrical engineering , optics , wavefront , artificial intelligence , quantum mechanics
Our system consists of pneumatic and hydraulic parts, called hybrid actuator systems. The hydraulic brake system can control a piston’s speed. This hydraulic system uses an electronic-hydraulic servo valve to control how hydraulic oil is connected to the actuator, and the FPGA-based PID controller allows approximately 0.3 seconds of running time for system requirements. The test results demonstrated the pressure and speed response of the cylinder through nonlinear feedback control. Target tracking results match the test data well. Adjusting control profits can significantly reduce errors.