Pregled bibliografske jedinice broj: 422272
Analytical Solution for Electromagnetic Torque in Surface Permanent-Magnet Motors Using Conformal Mapping
Analytical Solution for Electromagnetic Torque in Surface Permanent-Magnet Motors Using Conformal Mapping // IEEE transactions on magnetics, 45 (2009), 7; 2943-2954 doi:10.1109/TMAG.2009.2014689 (međunarodna recenzija, članak, znanstveni)
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Naslov
Analytical Solution for Electromagnetic Torque in Surface Permanent-Magnet Motors Using Conformal Mapping
Autori
Žarko, Damir ; Ban, Drago ; Lipo, Thomas A.
Izvornik
IEEE transactions on magnetics (0018-9464) 45
(2009), 7;
2943-2954
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
air-gap permeance; electromagnetic torque; magnetic fields; permanent-magnet motors
Sažetak
We present an analytical method for the calculation of electromagnetic torque in surface permanent-magnet (PM) motors. Our method uses conformal mapping to calculate the electromagnetic torque by integrating the Maxwell stress tensor inside the air gap. It uses the radial and tangential components of the flux density in the slotted air-gap produced by the currents flowing in the three-phase armature winding. We demonstrate our analytical solution on a 7-kW four-pole surface PM motor and compare the results with finite-element solutions. We present the results for various angular spans of permanent magnets and various sizes of the slot opening to confirm the validity of the analytical approach.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
036-0361616-1617 - Revitalizacija i pogon hidrogeneratora (Maljković, Zlatko, MZO ) ( CroRIS)
036-0361616-1619 - Optimiranje električnih strojeva i pogona za posebne uvjete eksploatacije (Žarko, Damir, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- INSPEC
- Scopus