Digital Engineering for Rail Infrastructure

The growing complexity of transport infrastructure projects requires integrated digital environments capable of unifying fragmented data and multi-stakeholder expertise. SYSTRA, an engineering and consulting group specializing in mobility and transport, collaborates with technology provider Dassault Systèmes to develop a new generation of virtual twins for rail systems. This initiative addresses the operational and engineering challenges associated with critical infrastructure design, simulation, and lifecycle management.

Technical Solution and Division of Responsibilities
The cooperation integrates SYSTRA domain expertise in rail mobility with Dassault Systèmes technological capabilities, centered on the 3DEXPERIENCE agentic platform and 3D UNIV+RSES architecture. The system connects virtual twins to real-world data and scientific artificial intelligence models designed for data protection. SYSTRA oversees sector-specific engineering parameters, operational requirements, and infrastructure modeling workflows. Dassault Systèmes provides the underlying platform architecture, simulation engines, and real-time data cross-referencing capabilities that allow engineers to test, optimize, and evaluate project scenarios prior to physical implementation.

Deployment and Integration
The collaboration is deployed across engineering and consulting workflows to support rail and transport infrastructure projects from early design phases through asset management. Implementation involves integrating multi-stakeholder models into a unified collaborative environment. This architecture establishes standardized interfaces for data exchange, enabling teams to simulate infrastructure performance, assess environmental impacts, and manage assets continuously throughout their operational lifecycles.

Applications and Operational Impact
Target application areas encompass passenger rail networks, mass transit systems, and complex mobility infrastructure projects. Concrete technical use cases include multi-scenario design exploration, safety verification, and predictive lifecycle optimization. The primary operational benefit lies in reducing project risk through early-stage simulation, improving cross-functional decision-making, and delivering higher structural reliability and system efficiency.

Edited by Sucithra Mani, Induportals editor – adapted by AI.

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