서비스 로봇관절용 외전형 BLDC 모터 특성해석 연구

Characteristics Analysis of Outer Rotor type BLDC Motor for Service Robot Arm

This paper presents characteristics Analysis of Outer Rotor type BLDC Motor. To reduce the cogging torque and to make the high back EMF constant of the motor, Not only magnetization directions of a permanent magnet are investigated, but also a tooth chamfer of a stator is optimized. The design and analysis results are verified with experimental results.