Characteristics Analysis on Teeth Width of Permanent Magnet DC Motor

영구자석 직류전동기의 치폭에 따른 특성해석

  • Published : 2000.07.17

Abstract

This paper deals with the effect of teeth width variation in Permanent Magnet DC motor. As teeth width varies, effective flux density is influenced, which is closely related to torque-speed characteristics, output power, and efficiency of the motor. In this study. motor design was carried out using finite element method with various teeth width. Prototype motors under constraints of same armature diameter, material and axial length were made and their performances were tested.

Keywords