대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2007년도 제38회 하계학술대회
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- Pages.1185-1186
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- 2007
열해석을 이용한 자기부상자석의 설계
Design of Levitation Magnet with Thermal Analysis
- Bae, Duck-Kweon (Dept. of Safety Engineering, Chungju National University) ;
- Sung, Ho-Kyung (Korea Institute of Machinery and Materials) ;
- Yoon, Yong-Soo (Dept. of Electrical Engineering, Ansan College of Technology) ;
- Bae, Jun-Han (Korea Electrotechnology Research Institute) ;
- Jho, Jeong-Min ;
- Kim, Dong-Sung (Korea Institute of Machinery and Materials)
- 발행 : 2007.07.18
초록
The UTM-01 developed in 1998 was the first maglev vehicle in Korea for the urban transit maglev (UTM) system. Through the improvement of UTM-01 and development of UTM02, the commercialization of the UTM system is being prepared now. In order to prepare for the commercialization of maglev, it is necessary that an optimal design of the levitation magnet should be provided for the safe operation of the vehicle. The levitation force is formed through the function of magnetic flux density on the top of magnet poles and gap between magnet pole and guide rail. To generate a magnetic field that is high enough to levitate the vehicle, ferromagnetic materials, such as pure iron for magnet pole and SS400 for guide rail, were used. The heat generated by
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