대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 하계학술대회 논문집 B
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- Pages.717-719
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- 2000
Niching 유전 알고리즘을 이용한 희토류 자석 BLDC 모터의 최적설계
An Optimal Design of BLDC Motor Using Rare Earth Magnet By Niching Genetic Algorithm
- Chung, Byung-Ho (Chung-Ang Univ.) ;
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Chung, Tae-Kyung
(Chung-Ang Univ.) ;
- Jin, Yang-Sun (SungShin)
- 발행 : 2000.07.17
초록
In this paper, we discussed an optimal design of BLDC motor using rare earth magnet. In motor design using rare earth magnet, because of the characteristics that rare earth magnets have high remanence, the effect of saturation of steel has to be considered. For this, we used nonlinear finite clement method. For optimal design, a Niching genetic algorithm is used. As a result, we found out a set of BLDC motor shapes increasing motor efficiency, and decreasing cogging torque.
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