A brand new AI-powered laser restore system for mining gear is being developed by a global collaboration led by Fraunhofer ILT. The challenge, referred to as AI-SLAM (Synthetic Intelligence Enhancement of Course of Sensing for Adaptive Laser Additive Manufacturing), goals to automate the restore course of for worn mining instruments that may sometimes be discarded and changed.


The system makes use of laser materials deposition (LMD) know-how to revive broken mining gear by making use of exact metallic coatings. In the course of the restore course of, chrome steel is melted at roughly 1300°C whereas tungsten carbide particles are concurrently deposited, making a sturdy protecting layer that resists each put on and corrosion.
The AI element manages 150 completely different parameters throughout the restore course of, dealing with every little thing from preliminary harm evaluation to last high quality management. A CMOS digital camera with line laser scanning captures the worn device’s floor geometry, which is then in comparison with the unique specs to find out the exact coating necessities.
The challenge brings collectively experience from a number of organizations, together with Canada’s Nationwide Analysis Council, McGill College, and know-how corporations Braintoy and BCT. “All of the human operator must do is push the beginning button,” explains Max Zimmermann, challenge supervisor at Fraunhofer ILT’s Laser Materials Deposition division.
The know-how addresses a number of technical challenges, together with sustaining the optimum ratio of tungsten carbide to metal and exact temperature management to stop tungsten carbide from melting at its 2900°C threshold. The system’s AI screens the complete course of by digital camera feeds, detecting and responding to any irregularities throughout operation.
The AI-SLAM challenge can be demonstrated on the upcoming Hannover Messe Preview on February 19, 2025, with a software program demonstration obtainable on the fundamental Hannover Messe occasion from March 31 to April 4, 2025, on the Fraunhofer sales space in Corridor 2.
Supply: fraunhofer.de
