€1.5M
in estimated annual savings is linked to predictive maintenance
Development and deployment
of a robust, unified, and resilient AI platform
Implementation of a predictive maintenance system
which helps reduce unplanned incidents and downtime
Getlink faces increasing complexity in managing its infrastructure and rolling stock due to the challenges of resource-intensive and time-consuming maintenance as well as the need for better risk control. Rolling stock in service since the 90s, maximum safety requirements due to the strategic importance of the Channel Tunnel, and a train running every 5 minutes at peak times necessitate a fundamental review of maintenance and monitoring practices.
The transition to proactive operation management implied a significant ramping-up of Getlink’s AI and GenAI capabilities to foresee breakdowns before they caused major interruptions and high maintenance costs. Turning to AI was essential for continuous monitoring and efficient predictive maintenance of the aging rolling stock and complex infrastructure.
Further to recruiting two in-house data scientists, Getlink chose us to support their transformation, as a recognized pure player and for our high level of expertise in data science, AI, and GenAI.
First, we identified and prioritized AI use cases on the rolling stock. Ekimetrics and Getlink teams then defined and technically structured a robust AI architecture. It is integrated seamlessly into the existing information and operational systems. From now on, data can be collected and analyzed in a more structured, secure way, including for sophisticated projects such as those using GenAI.
One of the first use cases rolled out was to reduce the phenomenon of “brake application” that can bring a train to a standstill. Its maintenance accounts for an annual cost of at least €1.5 million. The early detection of this phenomenon has proved extremely effective, thanks to the implementation of automated analysis of weak signals. Furthermore, the time saved in diagnostics for the maintainers has been devoted to a more in-depth exploration of the equipment; a further step in detecting the risk of failure.
This work is currently underway on rolling stock and tunnel infrastructure and will extend to three other areas of the AI roadmap:
This roadmap currently receives funding of up to €2.5 million, broken down over the period up to 2025.
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