대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1997년도 하계학술대회 논문집 A
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- Pages.201-203
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- 1997
자기시스템의 전자력 밀도 해석
Electromagnetic Force Density Analysis of Magnetic System
- Lee, Se-Hee (Dept. of Electrical Eng., Soongsil Univ.) ;
- Choi, Myung-Jun (Dept. of Electrical Eng., Soongsil Univ.) ;
- Kim, Chang-Wook (Dept. of Electrical Eng., Soongsil Univ.) ;
- Park, Il-Han (Dept. of Electrical Eng., Soongsil Univ.)
- 발행 : 1997.07.21
초록
As electromagnetic systems have the complexity and high performance, they should be designed to take into account the vibration, noise and strain of mechanical aspect as well as electrical problems. Until now, mechanical approaches have been tried to analyze the subject, but it is difficult to figure out the matter in mechanical consideration. Because they are mainly related to electromagnetic phenomena. This paper deals with the theories and numerical formulations of magnetic force density. Several methods are applied to an actuator and DC machine model to calculate magnetic force density. These results are compared with the total force obtained by maxwell stress tensor and virtual work principle.
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