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http://dx.doi.org/10.12812/ksms.2021.23.1.071

On the Improvement of Facility to Performance Evaluation and Security of Safety through the Application of AHP Method in Railroad Signal Control System  

Hwang, Sunwoo (Korea Railroad Research Institute)
Kim, Joouk (Korea Railroad Research Institute)
Kim, Youngmin (Ajou University)
Kim, Hyungchul (Korea Railroad Research Institute)
Lee, Soohwan (AR Tech Co., Ltd.)
Publication Information
Journal of the Korea Safety Management & Science / v.23, no.1, 2021 , pp. 71-79 More about this Journal
Abstract
The railroad facilities are intended for long-term operation as the initial acquisition costs necessary for infrastructure construction are high. Therefore, regular maintenance of railroad facilities is essential, and furthermore, system reliability through systematic performance evaluation is required. In this study, the signal control system of railroad electrical equipment was selected as the subject of research and the performance evaluation target facility selection study was conducted using AHP. The results of the study can contribute to the reliability of the signal control system as well as to the reliability of the railroad system, which is a higher system.
Keywords
Railroad; Railroad Maintenance; Railroad Performance Evaluation; AHP; Signal Control System;
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