Fully Coupled Dynamic Model of Thomson’s Levitating Ring (CROSBI ID 219635)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Župan, Tomislav ; Dadić, Martin ; Štih, Željko
engleski
Fully Coupled Dynamic Model of Thomson’s Levitating Ring
The complete electromagnetic-mechanical-thermal modeling approach is demonstrated on the Thomson’s levitating ring experiment. This problem, but with a different set of parameters, was also described by Laithwaite and defined by Freeman and Lowther as TEAM17 problem. This paper presents its most complete solution. The factors for determining the vertical displacements and influence of the height of the ring are explained. The whole apparatus is explained in detail so that an accurate computer model can be made. The model introduced is validated against measurements and transient finite- element method (FEM) solvers. All the results prove the applicability of using steady-state FEM analysis with lumped parameter approach for a fast and effective fully coupled modeling.
Electrodynamics; electromagnetic forces; electromechanical systems; electrothermal effects; magnetic levitation; magnetomechanical effects; TEAM17 problem
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Podaci o izdanju
51 (5)
2015.
8300209-1-8300209-9
objavljeno
0018-9464
10.1109/TMAG.2014.2370944