The TIGER DEMO project was the logical follow-up and continuation of the TIGER project in which innovative concepts for rail-based intermodal hinterland connections of seaports have been developed. TIGER DEMO focussed on the implementation, execution and assessment of three demonstrators in which “real” intermodal trains have been operated.
One of these demonstrators was the “Intermodal network 2015+”, designed to integrate and connect small and medium-sized intermodal terminals to hinterland networks with transport volumes not sufficient to operate direct trains. The general idea was to interconnect intermodal trains with loading units for different destinations and to build new direct trains for destinations / terminals in the hinterland by (a) direct transhipment of loading units between trains or (b) by using intermediate storage of loading units in the terminal when incoming and outgoing trains are operated in different time windows. Trains that are dedicated to specific O/D intermodal services must arrive at the hub as a “bundle” within a defined time-window to enable direct transhipment of loading units between trains and avoiding intermediate storage due to train delays. All time-consuming and costly shunting and train formation processes are avoided because the trains enter and leave the terminal directly.
Intermodal train bundling concept via a rail hub (Intermodal Network 2015+)
Initially, it was planned to use the Megahub Hannover-Lehrte for the demonstration, but as the construction and opening of the terminal had been considerably postponed, it was decided to shift the Intermodal Network
2015+ activities to the intermodal terminal München-Riem, which could offer comparable conditions for hub and train operation. The Intermodal Network 2015+ demonstration integrated the following operational and technical components which are necessary for an efficient and effective intermodal hub-and-spoke-concept:
All “Intermodal Network 2015+” activities have been concluded successfully in 2015 within the project lifetime but could not be used / implemented in the Meguhub Hannover-Lehrte directly, because, as already mentioned, the opening had been delayed.
This facility was set into operation in 2020 having the Megahub-specific technical design elements: transhipment tracks with a sufficient length (700m) to accommodate a complete train and with electrified ends allowing for operation of long-haul locomotives, three gantry cranes covering all six transhipment tracks, gantry crane operation supported by battery-powered driverless Automated Guided Vehicles (AGVs). These vehicles take over the longitudinal transport of loading units between the rail wagons.
Trial operation in Hannover-Lehrte started in June 2021 with five train pairs per week connecting two terminal locations/regions in Germany (Osnabrück and Regensburg/Landshut). In April 2021, the German intermodal operator Kombiverkehr started additional train connections to the terminals in Ludwigshafen, Duisburg, Lübeck, Kiel, Hamburg, Nürnberg, München, Mannheim in Germany and Malmoe (SE), Verona (IT), Rotterdam (NL), Lovosice (CZ), Malaszewicze (PL). https://megahub-lehrte.deutschebahn.com/megahub-lehrte/MegaHub-Kundeninfos/MegaHub-Verkehrsverbindungen-5141814
Megahub Hannover-Lehrte (https://www.dbcargo.com/rail-de-en/logistics-news/megahub-lehrte-now-officially-in-business-6354672#)
Kombiverkehr highlights that in their marketing activities that “Terminals in northwestern and northeastern Germany can also benefit from the diverse routings to a large number of national and international economic centers via short feeder services. In the future, mixed trains will start from locations that are not able to handle whole trains for only one destination terminal, and their loading units will be loaded onto trains with a single destination in the MegaHub. From each terminal, all other connected terminal locations are possible via Hanover, as well as further antenna transports via gateway” (https://www.kombiverkehr.de/en/transport/megaflexible/)
In relation to Logistics Networks, the “Intermodal Network 2015+” activities successfully demonstrated the concept to integrate smaller terminals into intermodal hinterland networks via Megahubs.
Expected impacts mainly concern: