Analysing multi-point multi-frequency machine vibrations using optical sampling

• Main Authors: ROY, Dibyendu, GHOSE, Avik, CHAKRAVARTY, Tapas, MUKHERJEE, Sushovan, PAL, Arpan, MISRA, Archan
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2018
• Subjects: Chinese Remainder Theorem; Frequency Estimation; Optical Sampling; Unobtrusive Multi-frequency Vibration Measurement; Artificial Intelligence and Robotics; Software Engineering
• Online Access: https://ink.library.smu.edu.sg/sis_research/4368; https://ink.library.smu.edu.sg/context/sis_research/article/5371/viewcontent/p55_Roy__1_.pdf
• Institution: Singapore Management University

Vibration analysis is a key troubleshooting methodology for assessing the health of factory machinery. We propose an unobtrusive framework for at-a-distance visual estimation of such (possibly high frequency) vibrations, using a low fps (frames-per-second) camera that may, for example, be mounted on...