견인용 IPMSM의 신뢰성 향상을 위한 형상 설계

Title
견인용 IPMSM의 신뢰성 향상을 위한 형상 설계
Other Titles
Shape Design of IPMSM for the Reliability Improvement of Traction Motors
Authors
이주
Keywords
IPMSM; Traction motor; Irreversible demagnetization; Stress
Issue Date
2015-05
Publisher
대한전기학회
Citation
전기학회논문지, v. 64, NO 5, Page. 817-823
Abstract
IPMSM for traction motor has high power density and wide operating range. But high power density causes internal temperature rise and it makes big armature reaction which causes irreversible demagnetization. And with wide operating range, rotor rotating fast gets stress from centrifugal force. For this reason, traction motor is designed to considerate stress of rotor and irreversible demagnetization for reliability. This paper explains shape design method of 120kW IPMSM accounting improvement of reliability. Finally, the validity of the analysis and the performance evaluation were verified through testing of the final model.
URI
http://www.dbpia.co.kr/Article/NODE06283370http://hdl.handle.net/20.500.11754/24969
ISSN
1975-8359; 2287-4364
DOI
http://dx.doi.org/10.5370/KIEE.2015.64.5.817
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ETC
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