• 한국항만경제학회지
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• 제24권1호
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• pp.11-22
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• 2008

우리나라 연안여객선사업은 목포, 여수, 마산/통영, 부산 지역을 중심으로 하여 항로 및 사업장이 구성되어 있다. 특히 통영지역의 경우 섬관광자원을 바탕으로 한 천혜의 육 해상자원 및 사적지가 많아 지역경제를 포함한 연안여객선사업 활성화의 기회 요인으로 작용하고 있다. 하지만 섬자원의 관광자원화를 통한 지역경제의 활성화 도모는 지역 연안여객선업체의 체계적인 관리와 운영에 달려 있음에도 불구하고 이에 대한 체계적인 연구가 이루어지지 않고 있다. 따라서 본 연구에서는 통영지역의 관광자원 및 연안여객선사업의 현황을 진단하였으며, 그 결과 이에 대한 체계적인 관리 방안 및 전략이 수립되고 운영되어 진다면, 그 성장가능성은 충분한 것으로 나타났다. 이를 위해 우선적으로 관광자원과 연안여객선사업의 연계전략이 수립되어야 하며, 다음으로 지역경제는 물론 연안여객선업체의 수익창출에 있어서 관광산업의 중요성을 인식할 수 있는 방안이 마련되어야 할 것이다.

• 한국자동차공학회논문집
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• 제9권5호
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• pp.62-74
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• 2001

In this study, the prediction of performances and emissions of the gasoline engine of a light passenger car has been accomplished. The method of characteristics including friction, heat transfer, area change and entropy gradients was used to analyze the flow in the intake and exhaust systems. For in-cylinder calculation, the single-zone model was adopted for the periods of the intake, exhaust, compression and the expansion of the burnt gas and the 2-zone expansion model was applied to the period of combustion process. The simulation program was verified by comparison with the experimental values both for the naturally aspirated engine and the turbocharged engine showing good agreements. Using the simulation program, multi-valve system and turbocharging were examined as a means of increasing engine Performances.

• 한국철도학회논문집
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• 제7권4호
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• pp.360-366
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• 2004

The purpose of this paper is to present the alignment layout and the way of modifying transition curve for better operation of tilting trains. It is based on data from field investigation of all curves in conventional line. In general, all curves have transition parts in the beginning and end of the main curve in order to improve the passenger's comfort. The speed-up of conventional line may need an extention of transition curves. This paper checked out whether the transition curve should be modified or not and how to lengthen it. Then the maximum train speeds in curve prior to and after the modification of transition curve were evaluated.

• 대한조선학회지
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• 제24권4호
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• pp.71-83
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• 1987

There is at present a growing interest in the use of SWATH(Small Waterplane Area Twin Hull )ship for a variety of purposes due to their good seakeeping characteristics, small speed reduction in wave, and large deck area. Highly sophisticated design technology is requested to develop the SWATH ship. This paper describes the design technology for high speed coastal passenger SWATH ship which includes feasibility study, general arrangement and hull form design, resistance and propulsion test, motion test in regular waves, control fin design, and structural design.

• 한국항공운항학회지
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• 제25권2호
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• pp.77-82
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• 2017

Currently the international flight passenger visit at Incheon International Airport increased 12.4% compared to January 2017. Such increase affects on the congestion of an airport and the security check is one of the most congested area. There is a prejudice that airport security is not related to the airport service and is only a type of control that limits the quality of service. However, considering the huge impact that airport security agents have on passenger move within the airport, trustworthy, fast and kind service at airport security check is one of the most important part of airport service quality improvement. This research is an importance performance analysis of Incheon International Airport security service passenger satisfaction and its significance using IPA method. This research will contribute to the improvement of airport operation and service quality, by proving the relation between airport security and service.

• 대한교통학회지
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• 제23권7호
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• pp.181-190
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• 2005

공항이 대형화되면서 공항 수속에 소요되는 시간은 여객서비스 측면에서 중요하게 부각되는 사항이다. 국제민간기구에서는 이를 국제적으로 표준화하여 전체 출입국 소요시간이 일정수준을 넘지 않도록 권고하고 있다. 승객예고 모델은 체크인카운터, 출국장, 입국장 등 공항수속 지역에서 여객의 시간대별 수요를 예측하기 위해 개발하였다. 출국 승객예고의 경우, 시간적 개념에서 체크인 수속 완료시갈 출국장 이동시간을 모델화하였고, 공간적 개념에서 체크인카운터 및 출국장 선택을 모델화하였다. 입국 및 환승 승객 예고의 경우, 시간적 개념에서 항공기 도착 후 게이트 접속, 승객하기 후 입국장 이동시간을, 공간적 개념에서 게이트 및 입국장 선택을 모델 화하였다. 출국 및 입국 예고의 평균 오차율은 각 15%, 10% 수준으로 파악되었는데, 항공사 예약자료의 오차율 5%를 감안할 때 우수한 정확도를 가지는 것으로 평가된다. 이와 같은 초단기 수요예측 모델 개발을 통해 승객의 집중도에 따라 탄력적으로 자원을 배분할 수 있게 됨으로써 한 차원 높은 서비스를 제공하게 된 것으로 판단된다.

• 한국농촌건축학회논문집
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• 제20권1호
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• pp.85-92
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• 2018

Although Jeju is the best cruise Secondary port in Northeast Asia, currently there are no dedicated cruise terminals. The port international passenger terminal opened in 2015 has a ferry terminal for offshore passengers and a cruise passenger function. Jeju Island is therefore constructing a cruise only terminal with the aim of opening in 2018 to meet the growing passenger demand at the Seoguipo civilian and public ports along with construction of a naval base at Gangjeong Port in Seogwipo City. It also plans to build cruise docks and cruise terminals in the Jeju New Port according to the Jeju port construction basic plan. However, during the construction and planning process of cruise terminals in Jeju, the adequacy of the terminal size is being debated and the immigration facilities are being operated. Therefore, the study analyzed the size of terminals and operation of immigration facilities appropriate for cruise passenger demand by investigating the status of cruise related facilities and operation in Jeju area. Based on this, the Commission hopes to explore the rational direction of the cruise terminal plan to revive the cruise industry in Jeju and provide high quality service to cruise passengers.

• 자동차안전학회지
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• 제13권3호
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• pp.60-68
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• 2021

Invisible passenger airbag door system of hard panel types must be designed with a weakened area such that the side airbag will deploy through the instrument panel as like intended manner, with no flying debris at any required operating temperature. At the same time, there must be no cracking or sharp edges in the head impact test. If the advanced airbag with the big difference between high and low deployment pressure ranges are applied to hard panel types of invisible passenger airbag (IPAB) door system, it becomes more difficult to optimize the tearseam strength for satisfying deployment and head impact performance simultaneously. It was introduced the 'Operating Window' idea from quality engineering to design the hard panel types of IPAB door system applied to the advanced airbag for optimal deployment and head impact performance. Zigzab airbag folding and 'n' type PAB mounting bracket were selected.

• 자동차안전학회지
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• 제6권2호
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• pp.67-71
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• 2014

Based on the analysis of the actual passenger vehicle fire cases for recent four years (2010~2013), the passenger vehicle fire is increasing annually. Main root cause was analyzed as an electric problem as a 39%. Vehicle fire case by electric problem was mainly caused by use of Non-genuine part. Vehicle fire case by mechanical problem was mainly caused by various oil system maintenance. Vehicle fire case by smoking material was mainly caused by cigarette and disposal lighter. And external fire transition issue and towing mistake fire cases was also confirmed.

• 한국철도학회:학술대회논문집
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• 한국철도학회 1998년도 창립기념 춘계학술대회 논문집
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• pp.160-171
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• 1998

Express subway system is one of the effective systems adapting to improve service level. Express trains make fewer passenger stop, using a double track or a bypass track, than local trains which served all stations, Express service has been very popular with passengers who travel uninterrupted between terminals, but is has generated some dissatisfaction among passengers who experience longer waiting time on stations. This study aims at proposing the methodology to analyze changes of travel pattern in subway system adapting the express service and to estimate the time saving effects resulting from the installation of the express system. This methodology is evaluated in the fifth line under an assumpt ion that express subway system are adapted. Based on the results of the case study, the following conclusions are made: First, express system reduce a total travel time of 13% or above. Second, shorter headway of express trains increases the time saving effects on subway system. although it requests more waiting time to local train passenger. Third, an installation of Express system to Seoul subway system can augment subway demand in seoul metropolitan area.