ANALYSIS OF TRIAL TEST FOR ATP ON-BOARD EQUIPMENT

초록

In this paper, we propose contents and results on running test for ATP on-board equipment, which has propelled as one of the research projects in order to ensure the safety and operation efficiency of EMU type trains. In KRRI, we have developed EMU type trains for the speed-up of existing lines and for the passenger service improvement where the KTX is not available. And we also make progress the operation trial test of 120,000 km with the use of ATS equipment, used in existing lines, for the purpose of the reliability assessment of the developed EMU type trains. In MLTM, they have decided to accelerate the speed at more than 200km/h for the 6 existing lines including Jungang-line and Chungbuk-line where KTX has not operated. According to this decision, Train control system is to be changed from ATS to ATP. We should install an ATP on-board unit in EMU type trains and verify the operational suitability. Therefore, we have trial tested the same ATP on-board unit on EMU type trains that used in the ATP construction project on Gyeongbu-line and Honam-line.