Acoustic bearing fault diagnosis based on LCMV beamformer and MGIgram via an MEMS microphone array
Transactions of the Institute of Measurement and Control
Published online on September 20, 2025
Abstract
Transactions of the Institute of Measurement and Control, Ahead of Print.
Acoustic signals have advantages over vibration signals, such as non-contact measurement and high spatial resolution, but are also easily affected by environmental noise, which leads to their insufficient exploration in the field of bearing fault ...
Acoustic signals have advantages over vibration signals, such as non-contact measurement and high spatial resolution, but are also easily affected by environmental noise, which leads to their insufficient exploration in the field of bearing fault ...