Title :
Robust control of an hydraulic servomechanism
Author :
Galindo, R. ; Carrido, R. ; Herrera, A. ; Martínez, J.C.
Author_Institution :
Dept. of Autom. Control, CINVESTAV-IPN, Mexico City, Mexico
Abstract :
An uncertainty model of an hydraulic piston controlled by a servo-valve is given. A stabilizing low-order robust (LOR) controller based on this model is used to tackle the tracking control problem. The results are validated in a laboratory prototype
Keywords :
control system synthesis; hydraulic control equipment; robust control; servomechanisms; tracking; uncertain systems; valves; hydraulic piston; hydraulic servomechanism; robust control design; servo-valve; stabilizing low-order robust controller; tracking control problem; uncertainty model; Adaptive control; Automatic control; Frequency locked loops; Hydraulic drives; Petroleum; Programmable control; Robust control; Servomechanisms; Sliding mode control; Uncertainty;
Conference_Titel :
Industrial Electronics, 2000. ISIE 2000. Proceedings of the 2000 IEEE International Symposium on
Conference_Location :
Cholula, Puebla
Print_ISBN :
0-7803-6606-9
DOI :
10.1109/ISIE.2000.930378