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Open AccessArticle

A Hybrid Excited Machine with Flux Barriers and Magnetic Bridges

Faculty of Electrical Engineering, West Pomeranian University of Technology, Szczecin, Sikorskiego 37, 70-313 Szczecin, Poland
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Energies 2018, 11(3), 676; https://doi.org/10.3390/en11030676
Received: 23 January 2018 / Revised: 11 March 2018 / Accepted: 14 March 2018 / Published: 16 March 2018
In this paper, an U-shape flux barrier rotor concept for a hybrid excited synchronous machine with flux magnetic bridges fixed on the rotor is presented. Using 3D finite element analysis, the influence of axial flux bridges on the field-weakening and -strengthening characteristics, electromagnetic torque, no-load magnetic flux linkage, rotor iron losses and back electromotive force is shown. Three different rotor designs are analyzed. Furthermore, the field control characteristics depending on additional DC control coil currents are shown. View Full-Text
Keywords: hybrid excited machine; electric vehicle drive; iron losses; field weakening and strengthening; finite element analysis hybrid excited machine; electric vehicle drive; iron losses; field weakening and strengthening; finite element analysis
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MDPI and ACS Style

Wardach, M.; Paplicki, P.; Palka, R. A Hybrid Excited Machine with Flux Barriers and Magnetic Bridges. Energies 2018, 11, 676.

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