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Optimal Design of Ultra-High Speed Axial Flux Permanent Magnet Motor with Sinusoidal Back-EMF정정현파의 역기전력을 갖는 초고속 축방향 자속형 영구자석 모터의 최적 설계
- Other Titles
- 정정현파의 역기전력을 갖는 초고속 축방향 자속형 영구자석 모터의 최적 설계
- Authors
- 권병일
- Issue Date
- Apr-2014
- Publisher
- 대한전기학회
- Citation
- 2014년도 대한전기학회 전기기기 및 에너지변환시스템부문회 춘계학술대회 논문집, pp.16 - 18
- Journal Title
- 2014년도 대한전기학회 전기기기 및 에너지변환시스템부문회 춘계학술대회 논문집
- Start Page
- 16
- End Page
- 18
- Abstract
- This paper focuses on the optimal design of rotor pole shape of a small size, very high speed axial flux PM motor. The target is to achieve sinusoidal back-EMF, thus reduce cogging torque and torque ripple of the machine. This is very crucial for the performance and smooth running of the machine. For optimization, Kriging method based on Latin Hypercube Sampling (LHS) and Genetic Algorithm (GA) are employed. Both no-load and full-load conditions are analyzed by 3-D Finite Element Method (FEM) and the results are then evaluated and compared with the basic model.
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