Unlock Next-Generation Rail Safety with DigitalTrains™
RSSB’s T1352 research programme assessed DigitalTrains™ for modelling freight-train derailment risk arising from longitudinal compressive forces (LCF). The subsequent assessment concluded that DigitalTrains™ is “suitable for simulating LCF-induced derailment.” The report also states that it can be used for assessments against EN 15839 and other relevant scenarios.
By bringing vehicle dynamics, coupling systems, and track geometry together in a secure, cloud-based digital-twin environment, DigitalTrains™ turns complex physics into actionable engineering insights.
Why DigitalTrains™ for freight train Dynamics.
- Industry-Proven Engine: Built directly on the trusted VAMPIRE® multibody-dynamics engine, DigitalTrains™ allows users to import and reuse existing validated rolling-stock models, protecting legacy engineering investment while extending analysis capability.
- Advanced 3D Multi-Body Modelling:
DigitalTrains™ enables engineers to investigate the interaction between vehicle dynamics, couplers, buffers, wheel-rail contact and track geometry. This includes the effect of side-buffer interaction on curves, which can be important when assessing LCF derailment risk. - Pre-Built Component Libraries: Access an extensive, pre-modelled library of buffers, drawgear, and couplers to quickly build, test, and analyse complete train consists.
- Cloud-Based Collaboration: RSSB noted DigitalTrains™ “easy-to-use interface” as a potential benefit to freight-industry organisations wishing to carry out their own analysis. Its web-based environment also supports collaboration between team members working with the same models and scenarios.
Better Decisions Before They Affect the Railway
Longitudinal forces result from a delicate balance of traction, braking, gradient changes, train formation, and vehicle loads. DigitalTrains™ gives freight operators, vehicle owners, and rail engineers the power to simulate scenarios in a risk-free virtual setting.
Evaluate new train formations, test modified coupling setups, and pinpoint potential derailment risks long before they ever affect the operational network.
For more information about how DigitalTrains™ can help your next project contact one of our team.