일본의 전동차 전자 부품 열화와 고장에 대한 사례소계

Introduction on Aging and Breakdown of Electronic Devices in Japanese Electric Train

Recently, the electronic components are used plentifully to the railway trains. This paper explains the aging mechanism which is investigated from Japanese electric trains. Investigating results about the vehicle breakdown of the machinery are explained. We can know breakdown tendency of a cause place, occurrence date etc. by investigating results.