도시철도 전동차량 유지보수 설비 자동화 실태와 시사점에 관한 연구

The EMU of maintenance technique or system is changing on a large scale. To subway operation beginning the breakdown was born and every that time after the fact repaired. But, recently before the breakdown of the subway occurs, repairs in advance with the preventive maintenance concept which was exchanged However, the preventive maintenance is to readjust, cleaning, tighten and the oil the repetition by the worker simple experience This study on introduces the EMU of maintenance method which applies a automatic inspection equipment from the study contributing which develops the preventive maintenance system