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정의진(Euijin Joung),김길동(Gildong Kim),이한민(Hanmin Lee),이원대(Wondae Lee),이종기(Jongki Lee) 대한전기학회 2010 대한전기학회 학술대회 논문집 Vol.2010 No.4
In the platform of the urban transit system, a certain gap is inevitably made between the subway vehicle and the platform, and the gap gets wider in the curved area of the platform. This gap contributes to decrease passengers' safety. In this paper, we presents development process for safety step, trends of safety step, development plan, technical description and etc. In this study, we has considered safe operation of the subway vehicle when safety step are operated closely related to the doors, and explored the possibilities to put it into practical use.