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다국어 초록 (Multilingual Abstract)

The following study carried out the characteristic analysis based on the magnet segment of Interior Permanent Magnet Synchronous Motor(IPMSM) for the urban railway vehicles. IPMSM affects the electromagnetic characteristics through the change in magnetic flux based on the rotor structure, and significantly influences the structural features through the change of pressure. Therefore, satisfied by the demanded traction force of the IPMSM, magnet segment derived three different model types. The 1-segment PM model consisted an undivided permanent magnet. The 2-Bridge model consisted a divided permanent magnet with the application of Bridge. The 3-Bridge model consisted additional dividing with one more Bridge applied. The electromagnetic characteristics of the three models were compared and analyzed along with the structural features regarding the scattering of permanent magnet based on strong centrifugal force from the rotation of the rotor at high speed. In conclusion, the final model with electromagnetic characteristics and structural features most suitable of IPMSM for the urban railway vehicles was derived, and the effectiveness was verified through the characteristic experiments after the production of the derived model.

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목차 (Table of Contents)

Abstract
1. 서론
2. 해석 이론
3. IPMSM의 회전자 형상에 따른 모델 도출
4. 3-Segment PM model의 유효성 검증을 위한 시제품 제작

Abstract
1. 서론
2. 해석 이론
3. IPMSM의 회전자 형상에 따른 모델 도출
4. 3-Segment PM model의 유효성 검증을 위한 시제품 제작
5. 결론
References

참고문헌 (Reference)

1 박찬배, "도시철도차량의 운행패턴을 고려한 견인용 IPMSM의 열 특성 분석" 대한전기학회 63 (63): 431-436, 2014

2 박찬배, "경량전철 추진용 영구자석 동기전동기의 고정자 철손 저감 연구" 한국철도학회 15 (15): 376-380, 2012

3 J. H. Seo, "Thermal analysis and optimal design of Interior Permanent magnet motor for Vehicle Application" Seoul University 2010

4 Seung Tae Oh, "The structural analysis of a magnetic inserting bridge thickness in the rotor core of SIPM considering No-bonding conditions" 77-78, 2012

5 Jung Kun-hwa, "Structural Safty Evaluation Of Compressor Driving Motor Shaft System" 2211-2216, 2007

6 A. Binder, "Fixation of Buried and Surface-Mounted Magnets in High-Speed Permanent-Magnet Synchronous Machines" 42 (42): 1031-1037, 2006

7 Kyong-Ho Kang, "A method to analyze the strength of bridge in IPM type permanent magnet motor considering the effect of mechanical fatigue characteristic" 999-1000, 2011

8 Geochul Jeong, "A design study on the torque ripple reduction of 210kW-class Interior Permanent Magnet Synchronous Motor for railway vehicles" 283-285, 2013