نتایج جستجو برای: rail transport 0095

تعداد نتایج: 282153  

2012
Joana Costa

European transport policy promotes intermodality as a means of improving efficiency and sustainability. This study looks into passenger air-rail intermodality at airports which are directly integrated into long-distance rail networks and focuses on intermodal journeys in which the rail trip doesn’t serve the purpose of city-centre to nearby airport access, but rather makes up a substantial leg ...

2012
LIU Di YANG Hualong

In the management of container sea-rail intermodal transportation, dynamic pricing problem with uncertain conditions has significant impacts on the benefit and competitiveness of a multimodal transport operator. Based on the revenue management theory and the features of container sea-rail intermodal transport, this paper develops a two stages optimal model which integrates dynamic pricing and s...

Journal: :European Journal of Operational Research 2016
Ann-Kathrin Rothenbächer Michael Drexl Stefan Irnich

In the context of combined road-rail freight transport, we study the integrated tactical planning of hub locations and the design of a frequency service network. We consider a number of real-world constraints such as multiple transshipments of requests at hubs, transport time limits for requests, request splitting, and outsourcing possibilities. To our knowledge, the combination of problem feat...

Journal: :Transportation Overview - Przeglad Komunikacyjny 2019

Journal: :Scientific Journal of Silesian University of Technology. Series Transport 2018

Journal: :Eksploatacja i Niezawodnosc - Maintenance and Reliability 2021

Journal: :Applied sciences 2022

Current technologies for managing rail traffic such as the Global System Mobile communications Railway (GSM-R) will be no longer available within upcoming years. The European Shift2Rail Joint Undertaking (S2R-JU) proposed Adaptable Communication (ACS) to overcome this problem. In work, we model ACS by abstracting it at Internet Protocol (IP) level, using tunnels datagrams’ transmission a commun...

2011
Qiyuan PENG Chao WEN

Cross-line trains, as a link between high-speed and conventional rail networks, will increase the complexity of transport organization and lead to significant challenges in dispatch coordination between the two systems. Based on the characteristics of high-speed transport organization, this paper deals with the necessity of dispatch coordination between high-speed and conventional lines from th...

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