Naslov
Optimization of PMDC motor for high overload conditions

Autori
Hot, Kemal ; Mićić, Jadranka

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings 13th Int. Symp. on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering / Wiak, Slawomir ; Krawczyk, Andrzej ; Doležel, Ivo - Prag : Czech technical university in Prague, 2007, 84-87

ISBN
978-80-01-03784-3

Skup
ISEF 2007 - 13th Int. Symp. on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering

Mjesto i datum
Prag, Češka Republika, 13.09.2007. - 15.09.2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
motor; permanent magnet; overload; optimization

Sažetak
The high overload conditions can be very important for a reliable motor drive. The performance of a PMDC motor for extreme conditions was improved by optimizing its magnetic circuit using finite element method in torque calculation and orthogonal arrays. Magnetic field was calculated taking into account non-linear density and effects of current commutation and heating. The electromagnetic torque was determined from magnetic vector potentials of moving conductors. The effect changing each geometric parameter was calculated using a compound procedure for orthogonal arrays. A fast improvement in motor magnetic parts shape was achieved in a moderate number of electromagnetic field and torque calculations.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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