Axial Flux Permanent Magnet Motor Modeling using Magnetic Equivalent Circuit

سال انتشار: 1392
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,052

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شناسه ملی سند علمی:

ICEE21_214

تاریخ نمایه سازی: 27 مرداد 1392

چکیده مقاله:

Several methods are introduced for precise modeling of electrical machines. Model accuracy and speed are the great concerns. Magnetic Equivalent Circuit Modeling of the ElectricalMachines is one of the proposed methods and has been used for modeling the healthy case and a faulty condition example of anAxial Flux Permanent Magnet Motor in this paper. The faulty condition which has been modeled is the Demagnetization of the rotor PMs. The motor structure and feature are introduced, and then further analysis of Teeth Flux, Phase Flux and Back-EMFVoltage are proposed with according to magnetic circuit model. Detection of magnets demagnetization is established by Fourier analysis of the Back-EMF voltage induced in the Stator Windings of the proposed motor. The model then has been validated with the help of the experimental results

کلیدواژه ها:

Axial Flux Permanent Magnet Motor ، Magnetic Equivalent Circuit ، PM Demagnetization

نویسندگان

Karim Abbaszadeh

K.N. Toosi University of Technology

Seyede Sara Maroufian

K.N. Toosi University of Technology