7호선 제동장치 RCM을 활용한 유지보수 개선에 관한 연구

초록

Braking-system on railroad cars is needed to stop safely to the desired point with slowdown the speed properly by an operation, and the system should be guaranteed to stop at the consistent distance for avoidance the vehicel's collision in an emergency situation. Accordingly, this study tried to analyze the causes of repetition of the major device's outage on Braking-system, and strived to interpret the braking system which is one of important device for trains by using a system RCM(Reliability Centered Maintenance). In addition, this study tried not only to suggest its application method according to the procedure of MEA/FMECA by using a system SMRT-UFFICE(Seoul Metropolitan Rapid Transit Ubiquitous office) but also to seek ways to optimize its braking system for minimizing train-disorder occurred during the operation.