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icemd2024
Reduction of cogging torque in Ring Winding Axial Flux Permanent Magnet Motor with Soft Magnetic Composite
نویسندگان :
Hamidreza Haghighat
1
Mohammad Bapiri
2
Abolfazl Vahedi
3
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.
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