کنفرانس بین المللی ماشین و محرکه های الکتریکی

صفحه اصلی / The 4th International Conference on Electrical Machines and Drives

Reduction of cogging torque in Ring Winding Axial Flux Permanent Magnet Motor with Soft Magnetic Composite

نویسندگان :

Hamidreza Haghighat¹ Mohammad Bapiri² Abolfazl Vahedi³

1- School of Electrical Engineering, Iran University of Science and Technology 2- School of Electrical Engineering, Iran University of Science and Technology 3- School of Electrical Engineering, Iran University of Science and Technology

کلمات کلیدی :

Ring Winding Axial Flux Permanent Magnet (RWAFPM)،Soft Magnetic Composite (SMC)،multi-objective algorithm،Cogging Torque،FEM

چکیده :

Reducing cogging torque in permanent magnet machines is crucial for enhancing performance and minimizing vibrations and noise. This paper presents a method for reducing cogging torque in a Ring Winding Axial Flux Permanent Magnet (RWAFPM) motor using Soft Magnetic Composite (SMC) materials. The motor, designed for electric vehicle applications, is optimized through a genetic algorithm to refine the stator tooth geometry. A comparison of the Improved models with the initial design demonstrates that the use of SMC considerably reduces both torque ripple and cogging torque.