SEY Tabanlı ANSYS-MAXWELL ile Kalıcı Magnet DC Makinaların Tasarımı ve Analizi

Bu çalışmada, sabit mıknatıslı doğru akım (SMDA) motoru tasarlanmış ve analiz edilmiştir. Elde edilen hız, verim, tork ve hava aralığı akı dağılımları incelenmiş ve sonuçlar motor tipi için literatür ile karşılaştırılmıştır. Tasarlanan motoru literatürle karşılaştırmak için temel motor özelliklerinin yanı sıra aynı malzemelerden yapılmış ve aynı geometrik boyutlara sahip mıknatıslar kullanılmıştır. Farklı rotor yapılarına sahip iki yüzey mıknatıslı motorun anma akımı, gerilim, hız, tork ve verimleri, girdap akımı etkisi, tork-hız karakteristikleri ve manyetik analiz dahil olmak üzere, Sonlu Elemanlar Yöntemine (SEY) dayalı çözüm gerçekleştiren ANSYS-MAXWELL programı kullanılarak gerçekleştirilmiştir. Bu çalışma, yüzey sabit mıknatıslı (PM) rotorlu motorun temel yapısı, elektromanyetik özellikleri, hız-tork değerleri, veriminin incelenmesi ve literatürle karşılaştırılması açısından literatüre faydalı bir çalışma olacaktır.

Anahtar Kelimeler:

SEY, Motor, Maxweel

Design and Analysis of Permanent Magnet DC Machines with FEM Based ANSYS-MAXWELL

In this paper, permanent magnet direct current (PMDC) motor was designed and analyzed; The obtained speed, efficiency, torque and air gap flux distributions were examined and the results were compared with literature for the motor type. In order to compare the designed machine with literature, magnets made of the same materials and having the same geometric dimensions were used, as well as the basic motor features. The rated current, voltage, speed, torque and efficiency of two surface magnet motors with different rotor structures, including the eddy current effect, torque-speed characteristics and magnetic analysis, were investigated using the ANSYS-MAXWELL program, which performs a solution based on the Finite Element Method (FEM). This study will be a useful study for the literature in terms of examining the basic structure, electromagnetic properties, speed-torque values, efficiency of motor with surface permanent magnet (PM) rotor and comparing with literature.

Keywords:

FEM, Motor, Maxwell,

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