Eng. Ovidiu DABIJA, Prof. Eng. Alecsandru SIMION PhD, Assist. Prof. Eng. Leonard LIVADARU PhD, Eng. Nicolae-Daniel IRIMIA
Rezumat
Se prezinta studiul unui motor cu reluctanta variabila cu flux axial, monopolar si monofazat utilizand metoda
elementului finit (MEF) in 3-D si rezultatele sunt validate experimental. Se folosesc doua strategii de alimentare: mono si
bialternanta obtinandu-se datorita structurii monopolare a motorului dublul vitezei de sincronism in cazul celei de a doua
strategii de alimentare. Dupa o scurta introducere cu privire la geometria speciala si principiul de functionare ale motorului
se realizeaza studiul electromagnetic utilizind MEF 3-D. Rezultatele sunt mai apoi validate experimental.
Cuvinte cheie: motoare cu reluctanta variabilametoda elementului finit.
Abstract
This paper presents the study of a single-pole single-phase axial-flux variable reluctance motor using 3-D FEM
and experimental validation. The motor is supplied using two strategies: by means of a half-wave rectifier and by using alternating current. For the second strategy a synchronous speed of 6000 rpm is obtained due to the single-pole structure of the motor. After a short introduction regarding the special geometry and principle of operation of the motor the study is
performed using 3-D finite element method. The results are then experimentally validated
Keywords: reluctance motorsfinite element method
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