Earticle

연구목적: 전기차 산업이 발전하며 자동차 물동량이 전례 없는 성업을 이루고 있다. 자동차 물류산업의 핵심을 차지하는 전서계 PCTC 시장은 크게 성장할 것으로 예측되었다. 반면 전기차 화재 위험성은 더 욱 주목되고 있으며 해상운송의 안전 문제에도 중요한 이슈로 대두되고 있다. 연구방법: 관련된 연구의 필요성이 커짐에 따라 본 연구에서는 SOC 50% 전기차 실물화재 시험의 HRR 데이터를 이용하여 PCTC 물류공간 내 전기차 FDS를 통한 소화 대응공간의 위험성 평가를 수행하였다. 연구결과: 전기차 화재 주변공간에서 진압장비를 갖춘 소방대에 대한 위험성을 가시거리, 온도, 복사열유속으로 평가하 였으며, 환기 및 미환기조건의 시나리오가 진행되었다. 결론: 전기차 해상운송 환경에서의 화재거동특 성 분석과 소화대응 안전성 확보를 위한 전산해석적 위험성 평가가 이루어졌다.

Purpose: As the electric vehicle industry continues to grow, the volume of automobile logistics has reached unprecedented levels. The global PCTC market, which plays a central role in the automobile logistics industry, is expected to see significant growth. However, the fire risk associated with EVs has gained increasing attention, emerging as a critical issue for safety in maritime transport. Method: In response to the growing need for related studies, this research conducted a risk assessment of firefighting response spaces within PCTC logistics areas, using FDS simulations based on HRR data from fullscale fire tests of electric vehicles at 50% SOC. Result: The risk to firefighting teams equipped with suppression equipment in the vicinity of EV fires was evaluated in terms of visibility, temperature, and radiative heat flux. Scenarios were conducted under both ventilated and non-ventilated conditions. Conclusion: This study provides a computational risk assessment aimed at analyzing fire behavior characteristics and ensuring the safety of firefighting responses in the maritime transport environment for electric vehicles.

The growth of the online market is accelerating due to the development of technology and the pandemic era. The delivery service through the courier must be used to deliver the ordered goods to the customer through the online market. With the growth of the online market, the logistics market for delivery is also growing. The traffic and environmental problems are emerging as social issues. Urban logistics technology using underground space based on the urban railway developed to improve logistics efficiency in a metropolitan area and a new alternative to environmental problems. This study proposed a plan to secure system safety through safety analysis based on operational concept definition and scenario analysis by applying model-based perspective analysis to the system under development.

The growth of online market is accelerating due to the development of technology and the era of pandemic. In order to deliver the ordered product to customers courier service should be used. In addition, the courier logistics market is growing with the growth of the online market. With the growth of the logistics market, traffic and environmental problems are emerging as social issues. Logistics technology of urban community logistics courier terminal system utilizing vacant space in the city has been developed as a new alternative to environment and traffic problems by increasing logistics efficiency in the city area. In this study, we propose a concept of a system that performs operational concept definition and scenario analysis by applying model-based perspective analysis to urban community logistics courier terminal system under development. Through this study, we defined the operating concept of the urban community logistics courier terminal, which is the target of development, and defined the scenario for system operation by grasping the structure and function of the system and applied it to system development.

The development of logistics technology due to the 4th Industrial Revolution and logistics 4.0 has changed the logistics environment from offline to online, and the growth of the online market has accelerated due to the recent increase in non-face-to-face delivery due to COVID-19. Such growth in the online market has expanded the logistics market for delivery, and contributes to creating an advanced logistics ecosystem as last mile services and logistics technologies begin to grow together. As traffic and environmental problems arise as a result, interest in transportation means of cargo increases, and changes to cargo electric vehicles and delivery cycles are being considered. However, since mass transportation of transportation focused on terminal delivery such as cargo electric vehicles and delivery cycles is limited in handling large quantities in urban areas, methods for efficiently transporting cargo while considering the environment are being devised. In order to solve such environmental problems and increase the efficiency of logistics delivery in urban areas, technologies using underground spaces based on existing urban railroads are being developed. In this study, a study was conducted on the establishment of evaluation criteria for selecting a test bed, which is a space for applying the system.

E-business로 대표되는 비즈니스의 공간시장(Marketspace)화는 대부분의 산업에 파급되어 새로운 비즈니스 패러다임으로 정착되어 가고 있으나, 해운 및 항만물류와 관련한 산업에는 그 파급속도가 매우 느린 실정이다. 이에 따라 항만물류산업의 e-business화를 위해, 여러 가지 정책과 연구가 적극적으로 추진되어 왔다. 그러나, 대부분의 연구는 해당 산업구조의 통찰없이 매우 일반적인 활성화 정책과 해당사례에만 의존하는 개별적 차원의 방안을 제시하는 정도에 머물러 있다. 게다가, 이러한 새로운 business와 관련한 이론적 근거에 바탕을 둔 연구는 전무한 실정이다. 따라서, 항만물류산업의 e-business화와 관련한 연구는 당장의 활성화방안의 수립에 앞서 오히려, 기반 연구에 해당되는 기초작업이 요구되는 실정이다. 즉, 항만물류산업의 e-business와 관련한 연구는 공간시장화의 파급에 따른 산업계의 구조변화에 대한 면밀한 해석이 선행되어야 하고, 그러한 토대위에 해당 사업의 e-business를 고려하는 수순으로 진행될 필요가 있다. 본 연구는 여기에 주목하여 공간시장화에 따른 항만물류산업 관련 산업구조의 변화에 주목하여, 이론적 근거를 가지고 해당산업계에서 존재할 수 있는 모든 비즈니스 유형들을 체계적으로 분류하는 것을 목적으로 한다. 분류를 위한 이론으로써 본 연구에서는 비즈니스의 계층성과 업계의 가치사슬에 주목한 BL-VC모델을 대표적 항만물류산업중 하나인 선박 급유업에 적용하여, 선박급유업과 관련한 일반화된 분류체계를 수립하고자 한다.

Due to the changes in market place, new business types(e.g. e-business) have been rapidly emerged and increased. However, those new business types have not much been emerged n shipping and port related industries, and adoption rate of e-business in this area is very low, compared to other industries. Thus, to promote e-business in this area. many policies have been studied. However, most of previous studies have not been based on industrial structure, and results of these studies have mostly been case by case. Further, there have been no research based on the related theories. As a result, despite many of research and project for shipping and port related e-business, prominent achievements in this area have never to be presented. For these reasons, it can be stated that, first of all, basic studies related to new business types in shipping and port are needed. For these reasons, it can be stated that, first of all, basic studies related to new business types in shipping and port are needed, and then, various policies based on results of those basic studies should be discussed. The aim of this study is to classify business types existed (or expected) in a port related industry, ship bunkering. This taxonomy was based on theories related to business layer(BL) and value chain(VC), and these BL and VC combination enabled to acquire all possible business types.

유라시아의 중앙에 위치하며 유럽과 아시아를 연결하는 시베리아는 그 지정학적 중요성에도 불구하고 지역의 지리·기후적 특성과 낮은 인구 밀도, 과거 정치로 인한 폐쇄성으로 인해 지역 물류 공간의 성장 연구에서 소외되어 왔다. 본 연구는 러시아 정부의 시베리아 개발 정책과 그에 따른 내륙수운의 발전 과정을 중심으로 지역 물류체계의 변화와 그 요인을 분석하고, 그에 따른 시베리아 지역 물류공간의 성장 모형을 제시하고자 한다. 이를 위해 먼저 소련 시대부터 현재까지 러시아 정부의 시대별 시베리아 개발 전략과 정책, 내륙수운의 개발 및 활용 패턴을 살펴본다. 그리고 현재 시베리아의 지역별 물류 집중도와 수운 화물량의 증감요인을 분석하여 시베리아 물류 공간의 성장 과정을 총 7단계: 초기 내륙수운 개발 - 철도와 수운의 연계 - 초기 해양 항만 개발 - 내륙 교통물류망의 발전 - 내륙수운의 침체기 - 항만의 선별적 발전 - 항만 확장시기(예측)로 분류한다. 초기 수운의 개발과 철도의 구축, 철도와 수운의 연계를 통해 내륙 운송 체계가 먼저 발전된 시베리아는 이 후 북극해가 녹으면서 해양 항만의 개발이 이루어졌으므로, 세계 각 지역 물류 공간의 성장 과정을 연구한 이론들, 즉 초기 해양 항만에서 형성된 지역의 교통 물류 체계가 내륙으로 관입되어 가는 모형들과는 완전히 상반되는 패턴을 보이고 있다.

As the Arctic Ocean is being gradually melting down, the Northern Sea Route (NSR) has started to open for commercial navigation. As a result, new opportunities and challenges are arising in Russian logistics system and alternative sea transportation between the west and east. This paper aims to examine the growth process of the Siberian logistics space by connecting this expansion with changes in the logistics network. First, this study analyzes the Russian government’s Siberian regional development strategy; USSR (1922-1991), and the Yeltsin (1992-1999), and Putin (2000-present) regimes. And then through analyzing the development of logistics infrastructure in Siberia, fluctuation of cargo volume, and the concentration of the logistics industry using Gini Coefficient, this study will review the regional transportation logistics system and build the Port Growth Theory of Siberia. The pattern that can be summarized as “Scattered maritime ports - Inland penetration” of preceding studies cannot be applied to Siberia. The inland transport system was first formed and developed as part of the expansion of Siberian logistics system, followed by development of maritime ports. This is a pattern contrary to the existing logistics system growth theories. Siberia has followed the “inland-maritime” form, in which a logistics system formed around inland water transport developed in connection with the railways, and maritime ports were developed afterward as the NSR began to melt due to climate change. Thus, this study derives the characteristics of Siberia through comparison with the existing Port Growth Theory studied across various regions of the world; it is expected that this will provide a theoretical basis for future research on the Siberian logistics system.