Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2008.06a
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- Pages.2011-2014
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- 2008
Characteristic Analysis of a rotary small-scale model of a linear induction motor used for an urban railway transit
철도차량용 LIM의 회전형 축소모델의 특성 해석
- Yang, Won-Jin ;
- Park, Chan-Bae ;
- Lee, Hyung-Woo ;
- Kwon, Sam-Young ;
- Park, Hyun-June ;
- Won, Chung-Yeun
- 양원진 (성균관대학교 전자전기컴퓨터공학과) ;
- 박찬배 (한국철도기술연구원, 전기신호연구본부) ;
- 이형우 (한국철도기술연구원, 전기신호연구본부) ;
- 권삼영 (한국철도기술연구원, 전기신호연구본부) ;
- 박현준 (한국철도기술연구원, 전기신호연구본부) ;
- 원충연 (성균관대학교, 정보통신공학부)
- Published : 2008.06.12
Abstract
A linear induction motor for urban railway transit is accompanied with the end-effect and large air-gap comparing with a rotary induction motor. These cause amount of difference between simulation results and experiments. In order to figure out the difference, experiments based on a real-scale test bed are indispensable, however building a test-line and a test vehicle is so difficult that authors are going to make a small-scale model and simulate it for comparison. In this paper, A rotary-type small-scale model of a linear induction motor is designed. Thrust and normal force of the model have been analyzed with the variation of frequency and speed by using a Finite Element Method(FEM).
Keywords