Definiranje kritičnih podataka pola rotora LSPMSM-a s obzirom na faktor snage i učinkovitosti uporabomTaguchijeve metode
USING TAGUCHI METHOD IN DEFINING CRITICAL ROTOR POLE DATA OF LSPMSM CONSIDERING THE POWER FACTOR AND EFFICIENCY
Uğur Demir, Mustafa Caner AkünerOriginal scientific paper This paper presents determining of critical rotor pole data of line-start permanent magnet synchronous motor (LSPMSM). The critical rotor pole data of LSPMSM considering the power factor and efficiency are investigated by using Taguchi's method. This determining process is carried out to prevent waste of time while 3D analysis is made. Two-dimensional (2D) dynamic finite element analysis (FEA) models are deployed to evaluate the performances of LSPMSM. To avoid the task of creating the geometry of the motor in Maxwell 3D, RMxprt has initially been used here to provide a convenient way of expediting. This study has performed 2 different ways for optimization. They were optimization using Taguchi's method and without using Taguchi's method. The method without using Taguchi method is known as a conventional method. The experimental comparisons between these ways have demonstrated that remarkable decrease in time-loss in the power factor and efficiency can be obtained by the proposed method.
Keywords: design of experiment; finite element analysis; line-start permanent magnet motor; optimization; power factor and efficiency; Taguchi
Definiranje kritičnih podataka pola rotora LSPMSM-a s obzirom na faktor snage i učinkovitosti uporabomTaguchijeve metodeIzvorni zanstveni članak U radu se prikazuje određivanje kritičnih podataka pola rotora sinhronog motora s permanentnim magnetom (LSPMSM). Kritični podaci pola rotora LSPMSM-a s obzirom na faktor snage i učinkovitosti istražuju se pomoću Taguchi metode. Ovaj se proces određivanja provodi kako bi se spriječilo gubljenje vremena dok se radi 3D analiza. Za procjenu rada LSPMSM razvijeni su dvodimenzijski (2D) dinamički modeli analize konačnih elemenata (FEA). Da bi se izbjegao zadatak stvaranja geometrije motora u Maxwell 3D, koristio se RMxprt kako bi se osigurao prikladan način otpremanja. U radu su provedena 2 različita načina za optimizaciju. To su optimizacija primjenom Taguchi metode i bez nje. Ona bez uporabe Taguchi metode je poznata kao konvencionalna metoda. Eksperimentalne usporedbe ovih načina su pokazale da se predloženim postupkom može postići značajno smanjenje gubitka vremena kod faktora snage i učinkovitosti.Ključne riječi: faktor snage i učinkovitosti; metoda konačnih elemenata; optimizacija; plan eksperimenta; sinhroni motor s permanentnim magnetom; Taguchi
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