公开(公告)号：US20250035018A1

公开(公告)日：2025-01-30

申请号：US18714088

申请日：2022-11-28

Applicant: Cummins Inc.

Inventor： Anthony J. Huth ,  Ryan E. Denton ,  David A. Fields ,  John Y. Howland ,  Michael T. Hughes ,  Corey W. Trobaugh

IPC: F01M11/10 ,  G01N33/30 ,  G07C5/00 ,  G07C5/04

Abstract: A computing system is disposed remote from a vehicle and communicably coupled to the vehicle over a network. The computing system includes: a communication interface structured to communicably couple to the network; one or more processors; and a memory storing instructions that, when executed by the one or more processors, cause the one or more processors to: receive, via the communication interface and from a vehicle, vehicle operational data and vehicle metadata; determine a lubricant oxidation rate based on a statistical model; determine a lubricant drain interval based on the lubricant oxidation rate relative to a predefined lubricant oxidation limit; and, provide the lubricant drain interval to an output device. The lubricant may be a lubricant for the vehicle, such as oil.