ROTOR GEOMETRY INFLUENCE ON THE TRANSVERSE FLUX MOTOR ELECTROMAGNETIC TORQUE

Autor/autori: Eng. Emil PADURARIU, Eng. Liviu Emilian SOMESAN, Emeritus Prof. Eng. Ioan-Adrian VIOREL PhD, Assist. Prof. Eng. Alina Cristina VIOREL PhD

Rezumat: Motorul cu flux transversal si magneti permanenti (PMTFM), in comparatie cu motoarele conventionale, are o valoare foarte mare a raportului dintre putere si greutatea totala, fapt care il face foarte atractiv pentru aplicatii in care limitarea greutatii motorului electric este una dintre cele mai importante cerinte. In aceasta lucrare, un PMTFM cu o structura simpla este propus pentru un sistem de propulsie navala. Performantele motorului sunt verificate prin analiza cu metoda elementului finit tridimensionala (3D-FEM). Rezultatele obtinute sunt comentate in final.

Cuvinte cheie: motor cu flux transversal, propulsie navala, influenta geometriei.

Abstract: The permanent magnet transverse flux motor (PMTFM), in comparison with the conventional motors, has a very large value of power to total weight ratio, which makes it very attractive for applications where the electric motor’s weight limitations is one of the most important requirements. In this paper, a PMTFM with a simple structure is proposed for a ship drive system. Its performances are checked via a three dimensions finite element method (3D-FEM) analysis. The obtained results are finally commented.

Keywords: transverse flux motor, ship propulsion, geometry influence

DOWNLOAD PDF