• 한국항공운항학회지
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• 제25권2호
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• pp.69-76
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• 2017

고흥 항공센터에 2019년(예정) 신규 활주로가 설치되고, 비행시험 관련 시설, 장비들을 단계적으로 구축하여 국가 비행종합성능시험장으로 운영할 예정이다. 국가 비행종합시험장은 공항이 아닌 비행장으로 운영할 예정이다. 비행장에는 특별히 정하는 운영규정이 없는 실정이다. 그러나 특수한 목적으로 신설되는 국가 비행종합성능시험장을 보다 안전하고 효율적으로 운영할 수 있도록 관련법규와 국내 공항 및 비행장 운영관리 현황 조사, 해외의 비행장 운영관련 법규와 운영실태 조사, 해외 항공 전문가 자문 및 출장을 통하여 향후 국내 관련법규 제정 및 비행종합시험장 운영 시 활용할 수 있도록 지침을 제시하였다.

• 한국항공운항학회지
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• 제27권4호
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• pp.65-72
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• 2019

There is concern about the increased risk of accidents from manual investments due to ground handling service operators, aging equipment and manpower shortages. Therefore, it is necessary to improve the quality of ground treatment services and safety management at the airport. Therefore, this study analyzed the domestic and overseas ground operation status and the license handling procedure of aircraft handling business. In addition, a case study on the evaluation system of international organizations examined the applicability of the certification body to the Korean situation. It is practical in that it provides policy implications for improving the quality of groundwork not covered in previous studies. This is expected to improve the constitution, improve quality, improve airport operations, and operate safely.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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• pp.3180-3186
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• 2011

A segmented scissors type switch has been developed for the urban transit maglev demonstration line to be commercialized near Incheon International Airport in 2013. Based on the design of the previous segmented 3-way switch, the scissors switch is composed of four segmented 2-way switches up/down and left/right and a turn table in the mid point. The main function of the scissors switch is to change the running direction of the train at end terminals. The developed scissors switch is planned to be installed in front of the 102 station, which has a side platform, of the demonstration line. The total length of the switch is 65m and the distance between the up and down track centerlines is 6m. The 2-way switches and turn table are made of steel box type beams, and have their own driving unit, locking unit, control unit, levitation and propulsion rails, and so on. Installed in the factory, a 100,000-cycle continuous operation test was carried out after manual and automatic test operations. The applicapability of the developed switch was verified through the measurements of the linearity of the track after repetitive operations, the mechanical operation noise, the load of the main driving motor, the safety of the control panel, the natural frequency of the girder, the deformation of the girder, and so on.