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헤어드라이어기용 이중권선형 2상 BLDC 전동기의 최적설계Optimal design of double winding 2-phase Brushless DC Motor for hair-drier
- Other Titles
- Optimal design of double winding 2-phase Brushless DC Motor for hair-drier
- Authors
- 권병일
- Issue Date
- Oct-2010
- Publisher
- 대한전기학회
- Citation
- 2010년도 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집, v. , no. , pp.273 - 275
- Journal Title
- 2010년도 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집
- Start Page
- 273
- End Page
- 275
- Abstract
- This paper proposes a multi-object optimal design process for double winding 2-phase Brushless DC motor(BLDC) to improve characteristics such as average torque, torque ripple, cogging torque and efficiency. A finite element method (FEM) was used for calculating the average torque by changing the structure of teeth shape in 2-phase BLDC. After FEM analysis, optimal design process to find optimal teeth shape is processed. In optimal process, the Kriging method based on Latin hypercube sampling (LHS) and a genetic algorithm (GA) are applied due to suitability to non-linear data. Using this optimal design process, an optimal teeth shape is obtained. The optimal model is increased efficiency with reduced cogging torque and torque ripple.
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