허성호 교수

The purpose of this study is to identify the characteristics of freight mode choices made by shippers and carriers with the introduction of a new freight transport system. We set an area in which actual freight transport takes place as the analysis scope and performed a survey of the shippers and carriers that transport containers to identify their stated preference (SP) regarding the new freight mode. The SP survey was carried out through an experimental design and this study considered the thr

In recent years, advanced countries including the US, Germany, the Netherlands and Japan have been actively developing automated intermodal freight transport system technology aimed at reducing greenhouse gas and fine dust, minimizing infrastructure costs and logistics costs, and mitigating traffic congestion have. The purpose of this study is to provide direction for the development of automated intermodal freight transport system by analyzing trends of related technology.

Abstract The shift in consumer behaviour from in‐person to online shopping has led to an increase in parcel delivery volume and its associated negative impacts, such as CO 2 emissions in cities. With the emergence of drone‐delivery technologies, the authors analyzed a joint delivery method using drones and trucks, which is an emerging alternative solution for last‐mile delivery in terms of CO 2 emissions and delivery time. The analysis verified the highest possible level of reduction in CO 2 emi

In this study, we have designed a new intermodal automated container transport system (ACTS) via a roll-on/roll-off method that connects a logistics hub between a port and inland. Further, we have presented the development of a simulation model and the results of the simulator development. A simulation program was developed using a general-purpose simulation system (GPSS)/H to predict the processing capacity of the ACTS system and derive the optimum input equipment size and operation method. Add

Last-mile deliveries using drones and robots have recently emerged as alternatives to deliveries using conventional trucks. Because of the newness of the topic, there has been no synthesized summary of the acceptance of the emerging delivery modes, although the importance of the topic has increased with the growth of home deliveries. To fill the knowledge gap, this research systematically reviewed the literature on the willingness to accept drone and robot deliveries using the two largest public

There is a growing demand for commercial vehicles with a lightweight design due to fuel costs and environmental regulations. In this study, a bulk trailer is selected with the axle, suspension arm, and 5th wheel removed for simplification. Three extreme driving conditions when fully loaded are considered for the loading boundary conditions. Compliance minimization with a mass constraint is conducted in order to determine a lightweight design under these boundary conditions. Finally, based on the

This paper examines opinions toward food delivery drones and robots from the perspective of restaurants. A survey of 302 restaurant owners in South Korea was conducted to collect information on the willingness and opinion toward food delivery drones and robots. Specifically, an open-ended question (i.e., “What do you think about food delivery drones and robots?”) was included in the survey, and the survey respondents reported their thoughts, concerns, or feelings about the two delivery modes. Ke

1인당 연간 택배이용 횟수는 2021년 128.4회로 역대 최대치를 기록하였고, 전국 택배 물동량의 약 70%가 수도권에서 발생하고 있지만, 지금까지 서울시 내부 물류시설의 규모는 큰 변화가 없었다. 이처럼 증가하는 택배 물동량을 처리하기 위해서는 도심 내 주문배송시설의 확충이 불가피한 상황이다. 이처럼 도심 내 주문배송시설의 중요성이 높아져 관심과 수요가 증가하고 있지만 도심 내 주문배송시설도입을 위한 입지 결정 요인에 관한 연구는 미비한 실정이다. 이러한 측면에서 본 연구에서는 도심 내 주문배송시설(Micro Fulfillment Center: MFC)의 입지 결정 요인을 발굴하고, AHP(Analytic Hierarchy Process)를 통해 상대적 중요도를 파악하는 것을 목표로 하였다. 분석 결과 상위요인의 경우 인프라 요인의 중요성이 가장 높게 나타났으며, 그다음으로 경제 요인과 정책 요인이 높았고, 환경 요인이 가장 낮게 나타났다. 이를 통해 인프라 기반인 물류센터의 일

This paper examines behavioral change patterns of food consumption through three channels—dine-in at restaurant, food delivery, and food take-out—during and after the recent COVID-19 pandemic. The unique feature of the behaviors during the COVID-19 pandemic that set them apart from those during previous pandemics was the rise of online shopping. Thus, it is important to understand the new consumer behaviors for the three food consumption channels over time (before, during, and after the pandemic

Unexpected disruptions in the supply chain can directly and indirectly cause additional logistics costs because of delayed delivery. Previous studies have minimized the additional cost with a network design that used the concept of level of service and unit delay cost; however, in cases of disruption in a regional distribution center (RDC), companies commonly must secure a bypass through another RDC and pay more to use a faster transportation mode. The aim of this study is to develop a dual-rout

국가산업단지 및 수출입공항‧항만은 물류의 주요 결절점으로 물류서비스 용이성은 국내 전체 공급망의 성공적인 운영과 밀접한 관계가 있다. 이에 국가에서는 각 시설에 대한 개발계획을 세워 지속적으로 관리하고 있으나, 명확한 현황진단방법의 부재로 인해 투자 대상의 선정 및 우선순위설정 등에 어려움을 겪고 있는 실정이다. 따라서 원활한 국가물류 및 투자 효율성 확보를 위해서는 국가산업단지, 수출입 공항 및 항만을 대상으로 물류서비스 수준에 대한 현황을 명확히 진단하고 이를 바탕으로 한 지속적인 관리 및 개발이 필요하다. 본 연구에서는 이용자가 인지하는 물류서비스요소와 실제 시설개선 대상인 물류시설요소로 구분되는 물류서비스 현황진단요소 구성안을 도출하였으며 이를 적용하여 실제 시설을 진단하고 부족한 물류서비스요소의 개선을 위한 물류시설요소들의 개선 우선순위를 결정하는 적용방법을 함께 제안하였다. 마지막으로 국가산업단지 3개소, 수출입항만 3개소, 수출입공항 2개소 등 실제시설에 개발한 진단방법