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Air Passenger Demand Forecasting and Baggage Carousel Expansion: Application to Incheon International Airport

항공 수요예측 및 고객 수하물 컨베이어 확장 모형 연구 : 인천공항을 중심으로

  • Received : 2014.03.27
  • Accepted : 2014.05.25
  • Published : 2014.08.31

Abstract

This study deals with capacity expansion planning of airport infrastructure in view of economic validation that reflect construction costs and social benefits according to the reduction of passengers' delay time. We first forecast the airport peak-demand which has a seasonal and cyclical feature with ARIMA model that has been one of the most widely used linear models in time series forecasting. A discrete event simulation model is built for estimating actual delay time of passengers that consider the passenger's dynamic flow within airport infrastructure after arriving at the airport. With the trade-off relationship between cost and benefit, we determine an economic quantity of conveyor that will be expanded. Through the experiment performed with the case study of Incheon international airport, we demonstrate that our approach can be an effective method to solve the airport expansion problem with seasonal passenger arrival and dynamic operational aspects in airport infrastructure.

본 연구는 시설 확장비용과 승객들의 지체시간 감소에 따른 편익을 고려한 항공의 핵심 시설 확장 문제를 다루고자 한다. 이를 위해 우리는 시계열 예측방법으로 널리 알려진 ARIMA model를 활용하여 계절 및 주기를 갖는 항공피크 수요를 예측한다. 승객이 공항에 도착한 후에 공항 내에서의 승객들의 흐름과 지체를 고려하여 실제 지체 편익을 추정하기 위해 이산사건 시뮬레이션 모형을 설계한다. 비용과 편익 간의 상충관계를 통해 우리는 컨베이어의 경제적 확장 대수를 결정한다. 인천공항의 사례를 활용한 실험이 수행되었으며, 실험 결과는 본 접근방법이 계절에 따른 승객의 도착 유형과 공항 내의 동적인 흐름을 반영한 시설의 확장 문제를 해결하는 데 효과적임을 보인다.

Keywords

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  1. 시계열 모형을 이용한 인천공항 이용객 수요 예측 vol.18, pp.12, 2014, https://doi.org/10.14400/jdc.2020.18.12.087