철도차량용 전기식 출입문의 신뢰성에 관한 연구

After introduction to KOREA 40 years ago, rolling stock have been main transport, and are continuously required to approach more than high technology and systematic. Especially electronic door system of rolling stock have an effect on passenger"s safety and satisfaction. Also, safety service of rolling stock is recognized as an important issue with safety of system and reliability. Through reliability analysis of the electric door system, more efficient management system will be able to be set up. In this study is proposed quantitative results and maintenance"s plan from maintenance data of electronic door system of rolling stock and reliability prediction.