Rail system architecture and digital twins
11 European H2020 organizations list this as part of their work — 1 as their primary capability.
Most active in this area
- TRAFIKVERKET - TRV
Sweden's national rail infrastructure authority, deeply embedded in Shift2Rail research on tracks, freight, signalling, and digital maintenance systems.
“Participated in LINX4RAIL (system-of-systems architecture, conceptual data models, digital twins) and X2Rail-4 (demonstrators, prototypes).”
SE37 projects - SOCIETE NATIONALE SNCF
France's national rail operator contributing operational expertise to European rail digitalisation, autonomous trains, and smart transport corridors.
“Central to defining interoperable system-of-systems architecture, conceptual data models, and digital twin frameworks in LINX4RAIL, LINX4RAIL2, and IMPACT-2.”
PrimaryFR29 projects - ALSTOM TRANSPORT SA
Major French rail manufacturer driving European train signalling, SiC traction, cybersecurity, and autonomous operation through Shift2Rail.
“LINX4RAIL and LINX4RAIL2 focus on system-of-systems architecture, conceptual data models, and digital twin governance for interoperable railways.”
FR27 projects - ALSTOM RAIL SWEDEN AB
Major rail OEM contributing signalling systems, SiC traction technology, and digital rail architecture across Europe's Shift2Rail programme.
“Worked on system-of-systems architecture, conceptual data models, and digital twin specifications in LINX4RAIL and LINX4RAIL2, plus design-operation continuum in ADEPTNESS.”
SE23 projects - SIEMENS MOBILITY GMBH
Major rail technology company driving Europe's next-generation signalling, train automation, and digital railway architecture through the Shift2Rail programme.
“Contributed to LINX4RAIL and LINX4RAIL2 on system-of-systems architecture, conceptual data models, and digital twin governance, plus DIT4TraM on distributed intelligence.”
DE22 projects - CAF SIGNALLING S.L
Spanish railway signalling manufacturer specializing in ETCS, automatic train operation, moving block, and safety-critical embedded systems for European rail.
“LINX4RAIL and LINX4RAIL2 focus on system-of-systems architecture, conceptual data models, and digital twin specifications for interoperable rail.”
ES15 projects - MER MEC SPA
Italian railway technology company specializing in advanced signalling, automatic train operation, and digital rail system architecture across the Shift2Rail programme.
“LINX4RAIL and LINX4RAIL2 focus on system-of-systems architecture, conceptual data models, and digital twin governance; X2Rail-4 extends this into demonstrator integration.”
IT11 projects - ALSTOM BELGIUM SA
Belgian subsidiary of Alstom providing industrial railway signalling, automatic train operation, and 5G rail communication expertise across the Shift2Rail programme.
“LINX4RAIL and LINX4RAIL2 both focus on interoperable system architecture, conceptual data models, and digital twin governance for railways.”
BE10 projects - AZD PRAHA SRO
Czech railway signalling manufacturer specializing in ETCS, automatic train operation, moving block, and safety-critical rail automation prototyping.
“LINX4RAIL addressed system-of-systems architecture, conceptual data models, ontologies, and digital twin concepts for railways.”
CZ9 projects - KONTRON TRANSPORTATION GmbH
Austrian rail technology firm specializing in train signalling, 5G rail communications (FRMCS), and automatic train operation within the Shift2Rail ecosystem.
“LINX4RAIL and LINX4RAIL2 address system-of-systems architecture, conceptual data models, and digital twin specifications for railways.”
AT8 projects - KONTRON TRANSPORTATION DEUTSCHLAND GMBH
German rail technology provider specializing in train control systems, onboard communication (5G/FRMCS), and autonomous train operation within the Shift2Rail programme.
“LINX4RAIL2 addresses system-of-systems architecture, conceptual data models, and digital twin approaches for railway infrastructure.”
DE6 projects