Naslov
Parameter refinement in optimization of PMDC motor using orthogonal arrays

Autori
Hot, Kemal ; Bodlović, Petar ; Mićić, Jadranka

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

Izvornik
Proceedings 11th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering / Preis, Kurt - Graz : Graz University of Technology, 2004, 227-232

Skup
The 11th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering

Mjesto i datum
Graz, Austrija; Seggauberg, Austrija, 13.09.2004. - 15.09.2004

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Motor; optimization; parameter refinement; finite elements

Sažetak
The performance of permanent magnet DC motor was improved by multi-objective optimization of its magnetic circuit. That can be achieved by means of finite element method in torque calculation and statistical analysis using orthogonal arrays constructed for one (or more) parameter level refinement at very reduced number of field calculations. The magnetic field was calculated taking into account non-linear density and effect of current commutation. The electromagnetic torque was obtained from magnetic vector potentials of moving conductors. The effect of change for every geometric parameter was particularly calculated. A fast improvement in shapes of the motor magnetic parts was achieved by an appropriate number of field and torque calculations.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA