• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2007.11a
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• pp.53-57
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• 2007

The railway is an important industry which quickly, safely and accurately transports a great deal of people and goods compared to other methods of transportation. Because there is not enough manpower in this field, professional engineers are urgently demanded. Although there are many people who apply for the professional engineer examination, they do not know how and what to prepare for it. This paper has analyzed the pattern of questions in the examination for the last fifteen years and the tends of the examination and the subjects which have been taught in the railway related educational institutions for the last five years. It suggests the compulsory subjects for the qualification and an easy way to get it for those who prepare the examination for the based on this analysis.

• Composites Research
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• v.17 no.3
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• pp.62-65
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• 2004

기존선 속도향상, 안전성 확보, 수송서비스 개선을 목표로 하는 철도기술연구개발사업은 고객에게 고품질의 서비스를 제공하고 타 교통시스템과의 경쟁력을 확보하기 위하여 주관행정부처인 철도청과 전문기관인 한국철도기술연구원에서 추진하고 있다. 이 사업은 1999년 12월 철도기술연구개발사업 기본계획을 수립하여 2001년 8월 한국철도기술연구원을 사업자로 선정하고 총 400억의 정부지원예산을 투입하여 2006년 7월까지 5차 년도에 걸쳐 기존선 속도향상을 위한 실용화 기술개발을 목표로 하고 있다. (중략)

• The Journal of Society for e-Business Studies
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• v.18 no.4
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• pp.67-82
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• 2013

Railway is paid attention as a means of environment-friendly transportation and logistics. Efforts to enhance the competitiveness by IT convergence, for railway vehicle market share of the world, has been promoted. This study proposes a technology development plan of railway IT convergence. We analyzed the results of legacy researches and technology patents related with railway IT convergence and derived the target tasks in accordance with our technologies classification. By adopting the multi-attributes utility theory methodology and using survey of experts, we selected the core research issues. The result of this study could help policy making and R&D planning about railway IT convergence.

• Journal of the Korean Society for Railway
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• v.7 no.2
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• pp.12-17
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• 2004

철도 신호제어장치들은 각자 고유기능을 수행함으로써 철도시스템의 안전운행을 도모하고 있다. 따라서 대부분의 신호장치는 바이탈한 제어장치로서 안전측 동작(Fail-safe)을 보장하기 위하여 기존에는 기계적 또는 전기적인 계전기 로직에 의해 각 장치 고유의 기능을 수행하였다. 그러나 최근에 들어 전자, 컴퓨터, 통신 기술의 발달에 따라 철도신호제어장치들도 전자화된 장치들로 대체되어가고 있는 추세이다. 이처럼 신호제어장치들이 전자화되어감에 따라 각 장치간 인터페이스를 위한 링크도 디지털 통신채널로 대체되어가고 있다. 따라서 이러한 각 장치간 인터페이스를 위한 통신링크에 대한 중요성이 증대되고 있다. (중략)

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.28 no.6
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• pp.463-475
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• 1999

산업과 생활수준의 향상에 따라서 도로나 철도 등의 기간산업에 대한 고속화 및 대용량화가 요구되고 있다. 특히 철도에 있어서는 선형의 직선화 및 복선화계획이 진행되면서 터널건설이 증가하고 장대터널이 요구되고 있는 실정이다. 이에 따라 철도터널의 환기 및 방재 시스템의 설계기법에 관심이 고조되고 있으나 현재의 국내 철도 터널은 대부분 오래 전에 건설된 것이며 또한 환기설비를 요구할 만큼의 장대터널이 없기 때문에 이를 고려하지 않고 있다. 그래서 국내의 철도터널 환기설계 기술은 미약한 상태로 현재 발주되는 대부분의 공사를 외국의 용역사의 설계에 의존하고 있는 실정이다.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.21 no.6
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• pp.83-89
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• 2021

With the recent development of information and communication technology, there have been many attempts to apply various IT technologies in the railway field. Until now, the safety control system has been installed at the site and operated using actual data, but there is a problem that it is difficult to verify the function of the railway safety control system in that no accidents occur in real situations. In this study, accident data is generated randomly to verify that the safety control system is functioning properly, and to this end, simulation data is prepared according to the simulator, accident scenario and scenario. Real-time railway safety monitoring system collects and transmits data from interface devices to common protocol called DDS.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.43 no.1
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• pp.131-138
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• 2023

This study started with questioning the fact that in the assessmentof technology, which has taken place every two years since 2010, the technology gap in the most technologically advanced countries was evaluated as 4-5 years in each evaluation. To interrogate this question, regression estimation was performed using the Gompertz model based on time series data for technology level evaluation. As a result, it would take 17 years for high-speed rail vehicle technology to reach the level of 95 % of the country with the highest technology, and 72 years to reach the level of 100 %. Recognizing the technology gap is important in establishing a technology catchup strategy. A collaborative technology catchup strategy is the best strategy for moving to an original technology development stage while competing with large global leaders without much domestic market demand. This can occur regardless of where Korea is located in the technology catchup stage.

• Journal of the Korean Society for Railway
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• v.11 no.3
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• pp.23-28
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• 2008

• The Science & Technology
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• no.2 s.417
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• pp.32-35
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• 2004

• Railway Journal
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• v.14 no.1
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• pp.13-19
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• 2011