Axial Flux Switching Permanent Magnet Alternator with External Magnetic Cores
Author:
Bezrukovs V.1, Bezrukovs Vl.1, Konuhova M.1, Bezrukovs D.1, Berzins A.1
Affiliation:
1. Engineering Research Institute, “Ventspils International Radio Astronomy Centre” , Ventspils University of Applied Sciences , 101 Inzenieru Str ., Ventspils , , Latvia
Abstract
Abstract
The article introduces the results of studying the magnetic field distribution in the alternator inductor with an axial arrangement of open magnetic cores (OMC) and external closure of magnetic fluxes. The study compares the efficiency of using magnetic fluxes from permanent magnets (PM) on the example of two model variants of inductors with OMC developed by the authors. The analysis of the density distribution of magnetic fluxes in OMC was carried out by 3D modelling of the magnetic field using EMWorks software. It has been shown that such generators can be manufactured using a waste-free technology for strip of OMC. This technology significantly reduces the production costs of OMC. By modelling the distribution of magnetic fluxes in the OMC of the inductor, the results of experimental studies and analysis of the created device show that the capacity of generator can be varied by changing its dimensions and the number of the toggle switches on the rotor. This allows the alternator to be adapted to the load requirements – power banks and bicycle electronics.
Publisher
Walter de Gruyter GmbH
Subject
Psychiatry and Mental health,Neuropsychology and Physiological Psychology
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