The Latest Advancements in Fully Automated Train Operation Incorporating EU-RAIL Results in Czechia

TRA 2026

This paper presents the WP46 regional line demonstrator developed within the Europe’s Rail R2DATO project. The work focuses on the validation of GoA3/GoA4 automation functions developed according to the R2DATO specifications and demonstrated on a fully operational regional railway line in Czechia while ensuring interoperability with ERTMS/ETCS. The paper describes the demonstrator architecture and the role of key technical enablers, including perception, absolute safe train positioning (ASTP), remote control, and automation decision-making modules. It also explains the traceability between ATO GoA3/GoA4 use cases and requirements and the scenario-based test programme prepared for the Kopidlno–Dolní Bousov line using the EDITA experimental vehicle. The proposed approach combines laboratory validation, system integration, and on-track testing to verify system behaviour under realistic operational conditions. Particular attention is given to interoperability and interchangeability of modules provided by multiple suppliers. The work provides a practical basis for the 2026 demonstration campaign and contributes feedback to the ongoing development of GoA3/GoA4 specifications.