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http://dx.doi.org/10.5762/KAIS.2010.11.8.2983

The Study on Centralization & Electronic for Maintenance Efficiency of Ground Signaling System  

Baek, Jong-Hyen (Korea Railroad Research Institute)
Kim, Yong-Kyu (Korea Railroad Research Institute)
Lee, Kang-Mi (Korea Railroad Research Institute)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.11, no.8, 2010 , pp. 2983-2988 More about this Journal
Abstract
The train control system used in Gyeongbu-line is classified in ATC, IXL and CTC. Domestic railway signaling systems are being developed by electrification. In these systems the electrification of interlocking reaches 57% and the safety equipments of railway crossings in trackside devices have completed their development into an integrated system. Block systems of all the existing sections have not yet electrified and integrated so that they need a number of complement in terms of construction and maintenance. For ABS currently used in existing domestic lines, and LEU being installed in Gyeongbu and Honam lines, although a train is controlled by the signaling information of the same train in the same location, the system is separately installed so that the same information is separately divided and transmitted at the each distinct system. Therefore, in the conventional ABS and LEU, there are a lot of duplicate installed compartments such as lamp detection and a power supply unit. Hence, we have a lot of problems: for maintenance, a lot of manpower and costs need to be invested and the overall manufacturing costs get higher, as well as the construction costs by duplicate. Therefore, this paper suggest design to develop an integrated electronic Block Control Unit by the integration of the currently used ABS, and communication and electronic technology. We are to monitor and manage the block systems in the corresponding station by integrating. And we are to transmit information together with LEU, which is an ATS wayside transmitter.
Keywords
ABS(Automatic Block System); ATP(Automatic Train Protection); Signalling System; Maintenance;
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Times Cited By KSCI : 2  (Citation Analysis)
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