Comparison of Various Practical and Non-Practical Segmented Rotor Alternatives for Spoke Type IPM Motors

Simsek O., Onsal M., AYDIN M.

51st Annual Conference of the IEEE Industrial Electronics Society, IECON 2025, Madrid, İspanya, 14 - 17 Ekim 2025, (Tam Metin Bildiri) identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/iecon58223.2025.11221697
  • Basıldığı Şehir: Madrid
  • Basıldığı Ülke: İspanya
  • Anahtar Kelimeler: IPM motor, practical spoke type rotor, segmented rotor, Spoke type interior permanent magnet motor, torque ripple minimization
  • Kocaeli Üniversitesi Adresli: Evet

Özet

This paper presents design, analysis, comparison, and experimental verification of a 10-pole spoke type interior permanent magnet (IPM) synchronous motor with practical and non-practical segmented rotor structures. An ideal non-practical spoke type rotor is used a reference motor and two different practical rotor segment alternatives are investigated. The benefits and comparison of both IPM motors are presented. A prototype motor has been built to test the performance and validate the finite element analysis (FEA) results.