公开(公告)号：US11430319B1

公开(公告)日：2022-08-30

申请号：US17489466

申请日：2021-09-29

Applicant: Caterpillar Inc.

Inventor： Nathan S Pauli ,  Pengfei Ma ,  Kalpeshkumar N. Patel ,  Richard Andrew Carpenter ,  James David Siegle ,  Vignesh Jayakumar ,  Richard Scott Cushing

IPC: G08B21/18

Abstract: Cavitation that occurs within a pump of a machine, such as truck or other work machine, can potentially damage the pump and/or other components of the machine. The machine can have a cavitation monitor configured to detect cavitation and/or cavitation damage associated with the pump based on vibration data, speed data associated with mechanical movements of the pump, and operating data associated with the machine overall. If the cavitation monitor detects cavitation and/or cavitation damage, the cavitation monitor can cause corresponding alerts to be displayed to a machine operator or other user.