대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2007년도 제38회 하계학술대회
- /
- Pages.880-881
- /
- 2007
IPM 모터의 코깅토크 저감을 위한 노치 최적화
Optimizing Notch to reduce Cogging Torque of IPM motor
- Han, Kwang-Kyu (Changwon National University Electrical Engineering) ;
- Kang, Gyu-Hong (Motor-Net Int. CO, LTD) ;
- Ahn, Young-Gyu (Changwon National University Electrical Engineering) ;
- Lee, Dong-Yeup (Changwon National University Electrical Engineering) ;
- Kim, Gyu-Tak (Changwon National University Electrical Engineering)
- 발행 : 2007.07.18
초록
By reason of variation magnetic field, cogging torque is generated. Cogging torque of IPM is bigger than other type permanent magnet motor. So, this paper presents a Optimizeing notch to reduce cogging torque of interior type permanent magnet(: IPM) motor. Through Fourier formulation of magnetic field on rotor, we found position of notch and manufactured armature that is designed by optimizing analysis. The validity of the proposed design is confirmed with experiments.
키워드