Detecting Insufficient Lubrication in Ball Bearings Using Ultrasound MEMS Microphone

Learn how to detect insufficient lubrication in ball bearings using ultrasound MEMS microphone technology in this 11-minute technical presentation from PhD Student Morten Opprud Jakobsen of Aarhus University. Explore the fundamentals of bearing defects, understand the critical role of lubrication in bearing performance, and discover innovative measurement techniques for monitoring lubrication conditions. Examine experimental results, feature selection methods, and practical applications through a detailed walkthrough of test rig implementations and prototype sensor development. Master the essential concepts of predictive maintenance and anomaly detection in industrial machinery, with a specific focus on bearing health monitoring and lubrication management.