Control of a hydraulic servo system using sliding mode with an integral and realizable reference compensation
- Authors
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Moez Feki
Control and Energy Management Laboratory (CEMLab), National Engineering School of Sfax, Tunisia
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Emna Kolsi
Control and Energy Management Laboratory (CEMLab), National Engineering School of Sfax, Tunisia
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Nabil Derbel
Control and Energy Management Laboratory (CEMLab), National Engineering School of Sfax, Tunisia
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- Abstract
- In this paper a control law was designed to accurately control the rod position of hydraulic servo system. Infact, due to its having a nonlinear model, the hydraulic servo system is not accurately stabilizedby a proportional controller and suffers from wind up phenomenon when applying the PI controller.To overcome the problems encountered by the action of these linear controllers, a sliding modecontroller with an integral and realizable reference compensation is used to obtain an accurateposition in addition to having a short settling time. The efficiency of the proposed scheme isillustrated using numerical simulations.
- References
- Downloads
- Published
- 2015-03-28
- Issue
- Vol. 17 No. 1 (2015)
- Section
- Articles