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유광의,김병종,김원규,김미경 대한교통학회 2005 대한교통학회지 Vol.23 No.2
본 연구의 목적은 시스템의 지속가능성 개념을 공항에 적용하여 공항의 지속가능성 평가모형을 개발하는 것이다. 분석방법은 시스템 사고를 기본적 틀로 하고 있는 시스템 다이나믹스(System Dynamics) 기법을 사용하여 공항시스템의 모델을 구축하고, 구축된 모델을 이용하여 분석공항 및 배후지역의 실제 데이터를 적용, 지속가능성을 평가하는 것이다.시뮬레이션 결과 공항의 활동으로 인해 공항 및 배후지역은 경제적으로는 지속가능하나 사회, 환경적으로는 지속가능하지 않은 것으로 나타나 향후 이를 개선시키기 위한 정책이 필요하다는 것을 알 수 있었다. 또한 현재의 상황에서 공항개발을 3년 앞당겨야 항공수요를 매끄럽게 처리할 수 있는 것으로 나타났고, 대기오염물질 배출량을 최소 3% 저감시킬 경우 배후지역개발에 따른 항공화물 물동량 및 인천지역 GRDP의 6% 증가범위 내에서 공항 및 배후지역의 경제, 사회, 환경 측면에서 모두 지속가능한 것으로 나타났다. A large scale international airport is an essential ingredient of the regional and the national economy. It helps the regional and the national economy booming. On the other hand, some international airport forms a region by itself with the surrounding community, which tends to keep growing. The airport development can be viewed as a sort of regional development and its sustainability needs to be examined during both planning phase and operating phase. n this paper, a system dynamic model is proposed to access the sustainability of airport development and the model is applied to address the sustainability of Korea's new international airport, Incheon International Airport, development. The study reveals that the phase 2 facilities need to be built quickly to meet anticipated future traffic and that the air pollutants need to be reduced by 6% to keep the airport development sustainable.
정보 시스템을 이용한 항공기 착륙요율 결정 사례 연구 : 잔액 보상 방식에 의한 착륙요율 결정 방법 중심
유광의,김봉균 한국항공운항학회 1998 한국항공운항학회지 Vol.6 No.1
The purpose of this research is to look for the best description of calculating the reasonable Landing Fee. Landing Fee is consisted one of major revenues for maintaining an airport. Traditional Landing Fee Rate has been charged based on the weight factor; Maximum take-off weight, Maximum landing weight, or Maximum authorized weight. To achieve a better reliable value of Landing Fee Rate, The elements of Noise and Peak-Time have to be considered as well as the aircraft weight. This research designs the algorithms for calculating Landing Fee Rate and also Landing Fee, based on the aircraft weight. The Network is also applied to above. That is, CGI(Common Gate Interface) is constructed to interface the terminal of calculating Landing Fee Rate, and the terminal of collecting and transmitting the data such as the Weight. The computer language on the CGl was made by C++ and PERL. The main point of this research is to integrate the airport and Information System and to construct the database which is based on the different perspective of calculating Landing Fee Rate. However, the result of the most efficient and reliable will be computed based on above. This research will broaden the range of application up to the each case of airports.
A Study on Pilots’ Behavior on Decision of Maneuvering Aircraft for Fuel Efficient Flight Operation
유광의,전승준 한국항공운항학회 2019 한국항공운항학회지 Vol.27 No.4
The response to climate change of international air transport industry might be initiatedby ICAO’s CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation)which will impact on international airlines’ flight operation behavior in the future. Thoughthe airlines’ efforts to reduce fuel consumption has been a major issue in economics ofaviation industry, the improvement of fuel efficiency in flight operation will have additionalimpact on their profitability by introducing carbon emission cost. The fuel consumption inflight operation will be somewhat influenced by pilots’ technical action for maneuveringaircraft during flight operation. This study will investigate pilots’ behavior on decision fortactical aircraft control for mission flight. The data will be collected by the survey throughsample pilots asking about their intention and perception on fuel savings during flightoperations. The data will be analyzed by AHP process and the study will find out theelements and factors influencing pilots’ behavior on technical decision of flight and theirweights on fuel saving effects.
유광의,김웅이 한국항공우주법학회 2000 한국항공우주정책·법학회지 Vol.12 No.-
This study is to review the problem concerned with aviation safety in Korea and suggest the solution to secure the aviation safety, in respect of regulation. At first, the definition and characteristics of aviation safety are studied, and then the endeavor for the aviation safety of ICAO and FAA are reviewed. All the fields of aviation safety area are included in the scope of this study: airworthiness in aircraft production and maintenance, flight operation, airport operation and air traffic control. The level of safety can be estimated by the frequency of accidents and seriousness. The causes of air accidents can be summarized as five factors: human factor, traffic environment, aircraft, weather, and unexpected incident. The activities to protect accidents are also can be summarized as five areas: man, machine, medium, mission and management. ICAO established the standards and recommends for the aviation safety, and adopted strategic action plan for 21st century. Federal Aviation Administration of USA also contributes for the aviation safety of world wide. Nowadays, ICAO and FAA tries to coordinate each other to set up efficient and effective ways for the aviation safety. ICAO developed safety oversight manual and FAA developed model regulations, individually. However, there has been trials to merge the results of each institute's studies. The direction of this endeavor is to meet the new environment related to globalization of air transport industry. It is necessary for our government to improve the aviation safety regulation system to address the new wave of aviation safety system pursued by international organization. A systematic and comprehensive measure should be devised by cooperation of all the related field and area.