A groundbreaking British project is using artificial intelligence to give locomotives the once-over. The aptly named DepotMATE (Multi-sensor Automated Train Examination) project, which has been backed by the Department for Transport, is developing a system that uses sensors and AI to automatically inspect trains in depots, keeping passengers safe and trains running smoothly.
"We're always looking for ways to improve our fleet for our customers," says Mark Coney, head of fleet engineering for East Midlands Railway (EMR), a key partner in the project. "DepotMATE is a real game-changer, and we're excited to see how it could be rolled out across the network."
DepotMATE scans trains using AI, which hunts for faults including overheating bearings or faulty brakes. The system uses cameras, thermal sensors, and microphones to gather data on everything from wheel cleanliness to the health of vital components. Once it has collected this information, it will then be fed into AI models.
The models can then spot potential problems before they turn into major breakdowns.
The company hope by catching problems early, train operators can avoid costly repairs and disruptions. "The project will be invaluable for monitoring our freight trains," says Simon Ball, director of freight for Colas Rail UK. “The team have been capturing data from our freight trains which will help to identify high risk issues such as wheel flats or overheating wheel bearings in a safer and more proactive way, allowing necessary technical examination or repairs to be undertaken prior to trains operating onto the rail network.
“We look forward to continuing working with the team to deliver this technology which will help in dynamically maintaining and safe operation of Colas Rail freight trains”.
The project is being led by Bristol based One Big Circle. "We're thrilled to be developing this technology that will transform how we inspect trains," says Emily Kent, the company’s co-founder. "Working with train operators and Innovate UK KTN, we're creating a system that's not just clever, but practical and affordable."
The DepotMATE prototype is expected to be up and running by the end of 2024, with a fully commercial version hitting the tracks soon after.
Photo Credit: OneBigCircle