Franjo Pranjić (Avtor), Peter Virtič (Avtor)

Povzetek

This article proposes a methodology for the design of double-sided coreless axial flux permanent magnet synchronous machines, which is based on a developed model for calculating the axial component of the magnetic flux density in the middle of the distance between opposite permanent magnets, which also represents the middle of the stator. Values for different geometric parameters represent the input data for the mathematical model in explicit form. The input data are calculated by using a simplified finite element method (FEM), which means that calculations of simplified 3D models are performed. The simplified model consists of two rotor disks with surfacemounted permanent magnets and air between them, instead of stator windings. Such a simplification is possible due to similar values of permeability of the air and copper. For each simplified model of the machine the axial component of the magnetic flux density is analyzed along a line passing through the center of opposite permanent magnets and both rotor disks. Values at the middle of the distance between the opposite permanent magnets are the lowest and are therefore selected for the input data at different stator, rotor disks and permanent magnets (PM) thicknesses. Such input data enable the model to consider the nonlinearity of materials.

Ključne besede

axial flux;analysis;coreless;development;design;explicit form;finite element method;mathematical models;permanent magnet;synchronous;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UM FE - Fakulteta za energetiko
Založnik: MDPI
UDK: 620.1/.2
COBISS: 35220227 Povezava se bo odprla v novem oknu
ISSN: 2076-3417
Št. ogledov: 498
Št. prenosov: 27
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: tok;analiza;razvoj;načrt;eksplicitna oblika;metoda končnih elementov;matematični modeli;trajni magnet;sinhronost;
Vrsta dela (COBISS): Znanstveno delo
Strani: str. 1-18
Letnik: ǂVol. ǂ10
Zvezek: ǂiss. ǂ21
Čas izdaje: okt. 2020
DOI: 10.3390/app10217695
ID: 21371975