DocumentCode
404201
Title
Robust regulation for a magnetic levitation system
Author
Bonivento, Claudio ; Gentili, Luca ; Marconi, Lorenzo ; Naldi, Roberto
Author_Institution
DEIS, Bologna Univ., Italy
Volume
5
fYear
2003
fDate
9-12 Dec. 2003
Firstpage
4499
Abstract
In this paper we consider the problem of disturbance suppression for a magnetic levitation system in presence of uncertainties on the physical parameters of the system. It is shown how a saturated feedback can be successfully used in order to solve the problem. The problem is cast as a nonlinear regulation problem in presence of input constraint and an internal model-based regulator is designed.
Keywords
control system synthesis; feedback; magnetic levitation; model reference adaptive control systems; nonlinear control systems; robust control; uncertain systems; control system synthesis; disturbance suppression; input constraint; internal model based regulator; magnetic levitation system; nonlinear regulation; robust regulation; saturated feedback; Coils; Control systems; Design methodology; Electromagnets; Magnetic levitation; Output feedback; Robustness; Saturation magnetization; Sliding mode control; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2003. Proceedings. 42nd IEEE Conference on
ISSN
0191-2216
Print_ISBN
0-7803-7924-1
Type
conf
DOI
10.1109/CDC.2003.1272252
Filename
1272252
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