Implementation of a Fuzzy Logic Controller in a FEM Code to Model a Magnetic Suspension Mechanism

Implementation of a Fuzzy Logic Controller in a FEM Code to Model a Magnetic Suspension Mechanism

In this paper, a magnetic suspension mechanism is controlled using a fuzzy logic control implemented on a finite-element method code. The used controller is the Takagi-Sugeno fuzzy model. The axisymmetric magnetostatic formulation is applied. Therefore, the dynamic behavior of magnetic suspension ca...

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Veröffentlicht in:IEEE transactions on magnetics 2015-03, Vol.51 (3), p.1-4
Hauptverfasser: de Lima, Sigmar, Valencia Ferreira da Luz, Mauricio, Assumpcao Bastos, Joao Pedro
Format: Artikel
Sprache:eng
Schlagworte:
Coils
Displacement
Dynamic tests
Finite element method
Force
Fuzzy
Fuzzy control
Fuzzy logic
Fuzzy set theory
Magnetic domains
Magnetism
Magnetostatics
Mathematical analysis
Mathematical model
Mathematical models
Suspensions
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Beschreibung
Zusammenfassung:In this paper, a magnetic suspension mechanism is controlled using a fuzzy logic control implemented on a finite-element method code. The used controller is the Takagi-Sugeno fuzzy model. The axisymmetric magnetostatic formulation is applied. Therefore, the dynamic behavior of magnetic suspension can be calculated point-by-point generating, for each position analyzed, a static result for the corresponding time. The current results, displacement, and velocity conclude that the implemented control satisfies the design requirements.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2014.2364254