公开(公告)号：US20230366724A1

公开(公告)日：2023-11-16

申请号：US18223079

申请日：2023-07-18

Applicant: ORACLE INTERNATIONAL CORPORATION

Inventor： Yixiu LIU ,  Matthew T. GERDES ,  Guang C. WANG ,  Kenny C. GROSS ,  Hariharan BALASUBRAMANIAN

IPC: G01H1/00 ,  G06N20/00 ,  G01H17/00

CPC classification number: G01H1/003 ,  G06N20/00 ,  G01H17/00 ,  G01M15/12

Abstract: Systems, methods, and other embodiments associated with autonomous discrimination of operation vibration signals are described herein. In one embodiment, a method includes automatically choosing a plurality of vibration frequencies that vary in correlation with variation of a load on a monitored device. Vibration amplitudes for the plurality of vibration frequencies are monitored for incipient failure using a machine learning model. The machine learning model is trained to expect the vibration amplitudes to be consistent with undegraded operation of the monitored device. The incipient failure is detected where vibration amplitudes are not consistent with undegraded operation of the monitored device. An alert is then transmitted to suggest maintenance to prevent the incipient failure of the monitored device.