公开(公告)号：US20250164345A1

公开(公告)日：2025-05-22

申请号：US18514587

申请日：2023-11-20

Applicant: ORACLE INTERNATIONAL CORPORATION

Inventor： Gerard WARRENS ,  Guang Chao WANG ,  Kenny C. GROSS ,  Matthew T. GERDES ,  Ruixian LIU

IPC: G01M7/00

Abstract: Systems, methods, and other embodiments associated with ML-based detection of amplification of vibration due to resonance are described. In one embodiment, a method includes recording vibrations of a reference asset while the reference asset is operated based on a test pattern that sweeps over a range of workload for the reference asset. Cross power spectral densities between the recorded vibrations and the test pattern are determined at intervals to identify resonance frequencies of the reference asset. Vibrations of a target asset are monitored at the resonance frequencies with a machine learning model trained to generate estimated values at the resonance frequencies that are consistent with the reference asset. Resonant vibration amplification is detected based on a dissimilarity between vibration values for the target asset at the resonance frequencies and the estimated values. And, an electronic alert that the target asset is undergoing the resonant vibration amplification is generated.