한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2003년도 하계학술대회 논문집 Vol.4 No.1
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- Pages.518-521
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- 2003
전동차 견인전동기 고장진단시스템
Fault Diagnosis System for Traction Motor in Electric Multiple Unit
- Park, Hyun-June (KRRI) ;
- Jang, Dong-Uk (KRRI) ;
- Lee, Gil-Hun (KRRI) ;
- Choi, Jong-Sun (HongIk Uni.) ;
- Kim, Jung-Soo (HongIk Uni.)
- 발행 : 2003.07.10
초록
A new measurement system was developed by fault diagnosis system for traction motor using current signal analysis. The motor current signature analysis method is used for traction motor fault diagnosis. The diagnosis system program is constructed by artificial neural networks algorithm, those results from the program are used to train neural networks. The trained neural networks have the ability to compute adaptive results for non-trained inputs, and to calculate very fast due to original parallel structure of neural networks with high accuracy within destined tolerance. This system suggested that available test for checking, the probable extent of aging, and the rate of which aging is taking place.