DocumentCode
2806194
Title
Discrete sliding mode control of magnetic bearings
Author
Edmond, S.L. ; Pieper, J.K.
Author_Institution
Dept. of Mech. & Manuf. Eng., Calgary Univ., Alta., Canada
fYear
2000
fDate
2000
Firstpage
658
Lastpage
663
Abstract
This paper provides a method for designing a sliding mode controller with outer-loop integration for magnetic bearings with experimental evaluation. The experimental apparatus was modeled using parameter estimation. Experimental testing verified the tuning goal and showed that the sliding mode controllers performed better in disturbance rejection than the PD controller and are comparable to an optimal nominal controller. The work highlights conditions for controller selection
Keywords
control system synthesis; discrete time systems; dynamics; magnetic bearings; parameter estimation; variable structure systems; discrete time systems; disturbance rejection; magnetic bearings; outer-loop integration; parameter estimation; sliding mode control; Magnetic levitation; Magnets; Mathematical model; Open loop systems; Optimal control; PD control; Proportional control; Robust control; Shafts; Sliding mode control;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Applications, 2000. Proceedings of the 2000 IEEE International Conference on
Conference_Location
Anchorage, AK
Print_ISBN
0-7803-6562-3
Type
conf
DOI
10.1109/CCA.2000.897505
Filename
897505
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