초고속 전동발전기의 치/슬롯에 의한 자속밀도 및 코깅토크 해석

Analysis of Flux Density and Cogging Torque according to Teeth/slot for High Speed Motor/Generator

This paper deals with the magnetic field analysis and compution of cogging torque using an analytical method in high speed brushless motor/generator. The magnetic field is analyzed by solving space harmonics field analysis due to magnetizing distribution and the cogging torque is analyzed by combining field analysis with relative permeance.