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Electromagnetic Design and Modeling of One Coreless Stator Axial Flux Permanent Magnet Machine for Wind Turbine Applications | ||
| International Journal of Industrial Electronics Control and Optimization | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 18 مهر 1405 اصل مقاله (1.64 M) | ||
| نوع مقاله: Research Articles | ||
| شناسه دیجیتال (DOI): 10.22111/ieco.2026.55380.1760 | ||
| نویسندگان | ||
| Farhad Rezaee-Alam* 1؛ Hosein Hafezi2؛ Behrooz Rezaeealam3 | ||
| 1Department of Electrical Engineering, Lorestan University | ||
| 2Department of Electrical Engineering, Lorestan University, Khorramabad, Iran. | ||
| 3Department of Electrical Engineering, Lorestan University, Iran. | ||
| چکیده | ||
| This paper presents a fast technique for electromagnetic design and modeling the coreless stator axial flux permanent magnet (CS-AFPM) machines. The proposed technique can be implemented in 3 stages. In the first stage, the initial design of CS-AFPM machine with trapezoidal PMs is done by using the sizing equations. In the second stage, one proposed 3D analytical model based on Fourier-Bessel series is used to study the effect of main parameters in initial design such as the inner and outer diameters, PM cover ratio, PM height, and the number of turns per phase on the phase back-EMF of CS-AFPM machine. In the third stage, to more improve the quality of phase back-EMF, the effects of different PM shapes including the circular PMs, the rectangular PMs with axial and halbach magnetization, the skewed and un-skewed trapezoid PMs are studied by using the proposed 3D analytical technique based on Fourier-Bessel series. The proposed model can accurately consider the edge effect, the curvature effect, the fringing effect and all leakage fluxes. The final optimal design of analyzed CS-AFPM machine is verified through comparing with the corresponding results obtained through 3D finite element method (3D FEM). The capability of proposed 3D analytical technique for on-load analysis is also verified by comparing with corresponding results obtained through MEC and 3D FEM. | ||
| کلیدواژه‌ها | ||
| Analytical model؛ Back-EMF؛ Fourier-Bessel series؛ Permanent magnet (PM)؛ Skew | ||
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آمار تعداد مشاهده مقاله: 3 تعداد دریافت فایل اصل مقاله: 3 |
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