چکیده مقاله
Surface mounted permanent magnet machines are widely used in low and medium speed ap plications Pulsating torque components are the most crucial challenges, especially in low speed applications Magnet pole shape optimization can be used to mitigate these compo nents In this research, an analytical model is proposed to calculate magnetic vector potential in surface mounted permanent magnet machines A mathematical expression is also derived for optimal magnet shape to reduce cogging torque and electromagnetic torque components The presented model is based on the resolution of Laplace equation in polar coordinate by us ing sub domain method and applying hyperbolic functions The proposed method is applied on the performance computation of two prototype surface mounted permanent magnet ma chine, i e , a 3 phase 12S 6P motor and a 12S 10P motor The analytical results are validated through FEA method
کلیدواژهها
نویسندگان
علی جباری
Assistant Professor, Department of Mechanical Engineering, Faculty of Engineering, Arak University, ۳۸۱۵۶ ۸ ۸۴۹, Arak, Iran
شیوه ارجاع
Jabbari, Ali,1396,Magnet Shape Optimization in Surface Mounted Permanent Magnet Machines,14th Iran Engineering Manufacturing Conference,Arak
ارائهشده در
مجموعه مقالات چهاردهمین کنفرانس مهندسی ساخت و تولید ایران2 آبان 1396 · اراک