DocumentCode
2536693
Title
Equalization of multi-cylinder electrohydraulic systems
Author
Sun, Hong ; Chiu, George T C
Author_Institution
Sch. of Mech. Eng., Purdue Univ., West Lafayette, IN, USA
Volume
6
fYear
2000
fDate
2000
Firstpage
4134
Abstract
The electrohydraulic (EH) synchronized motion of two linear ram type hydraulic actuators is considered in this paper. Load and hydraulic component uncertainties are limiting the synchronization performance of open-loop type control approaches. A synchronizing adaptive robust control (ARC) algorithm is proposed to improve synchronization performance. Simulation results verified the effectiveness of the proposed ARC method as compared to the deterministic robust control (DRC) method
Keywords
actuators; adaptive control; electrohydraulic control equipment; linear systems; robust control; synchronisation; ARC; EH synchronized motion; hydraulic component uncertainties; linear ram type hydraulic actuators; load uncertainties; multicylinder electrohydraulic system equalization; open-loop type control; synchronization performance; synchronizing adaptive robust control algorithm; Adaptive control; Circuits; Control systems; Couplings; Engine cylinders; Hydraulic actuators; Hydraulic systems; Lifting equipment; Robust control; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2000. Proceedings of the 2000
Conference_Location
Chicago, IL
ISSN
0743-1619
Print_ISBN
0-7803-5519-9
Type
conf
DOI
10.1109/ACC.2000.876999
Filename
876999
Link To Document