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트램-트레인 추진용 130kW급 IPMSM 설계 연구A Study on the Design of a 130kW-class IPMSM for Propulsion of Tram-Train

Other Titles
A Study on the Design of a 130kW-class IPMSM for Propulsion of Tram-Train
Authors
정거철박찬배이형우이상돈이주
Issue Date
Aug-2016
Publisher
한국철도학회
Keywords
Tram-Train; IPMSM; Permanent magnet; Synchronous Motor; 트램-트레인; 매입형 영구자석 동기전동기; 영구자석; 동기전동기
Citation
한국철도학회논문집, v.19, no.4, pp 427 - 435
Pages
9
Indexed
KCI
Journal Title
한국철도학회논문집
Volume
19
Number
4
Start Page
427
End Page
435
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/154130
DOI
10.7782/JKSR.2016.19.4.427
ISSN
1738-6225
2288-2235
Abstract
본 논문은 트램-트레인 추진용 130kW급 IPMSM 설계에 관한 연구이다. 트램-트레인은 속도 가변 영역이 넓은 특성을 가지고 있다. 그러한 이유로 넓은 속도 가변 특성을 갖는 IPMSM으로 트램-트레인 추진용 전동기로 제안하고, 요구 견인력에 적합한 기초 모델을 설계하였다. IPMSM은 회전자의 형상에 따라 전자기적 특성 및 구조 특성이상이하게 된다. 따라서 추가적으로 영구자석을 분할하여 Bridge를 추가한 형상으로 변경한 제안 모델도 설계하였다. 기초 모델과 제안 모델을 유한요소해석을 통해 부하 특성 및 구조 특성을 분석하여 최종적으로 트램-트레인 추진용IPMSM에 만족하는 모델을 도출하였다.
This study considers the design of a 130kW-class IPMSM for propulsion of a Tram-Train. This Tram-Train has a wide range of speed variation. For this reason, this study suggested IPMSM, which has wide speed variation as a motor for propulsion of the Tram-Train, a basic model suitable for the required traction force was designed. IPMSM has different electromagnetic and structural characteristics depending on the shapes of its rotor. Therefore, the suggested model was additionally designed, and by dividing a permanent magnet was changed so as th have a shape with an added bridge. Finally, by analyzing the load characteristics with finite element analysis of the basic and suggested models and by comparing electromagnetic and structural characteristics, a model has been derived that satisfies IPMSM for the propulsion of the Tram-Train.
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