公开(公告)号：WO2020180923A1

公开(公告)日：2020-09-10

申请号：PCT/US2020/020877

申请日：2020-03-04

Applicant: DANFOSS POWER SOLUTIONS, INC.

Inventor： BUTLER, Molli ,  HERRERA, Marcus

IPC: F15B19/00 ,  E02F9/26 ,  F16H61/4192

Abstract: The invention relates to a method (25) of determining the health status of a hydraulic circuit arrangement comprising at least one hydraulic fluid working machine (2, 3). The health status is determined (29) using at least in part an actual temperature information (12) of the hydraulic circuit arrangement (1) that is compared to an expected temperature information (24) of the hydraulic circuit arrangement (1).

公开(公告)号：EP3935285A1

公开(公告)日：2022-01-12

申请号：EP20718864.0

申请日：2020-03-04

Applicant: Danfoss Power Solutions Inc.

Inventor： BUTLER, Molli ,  HERRERA, Marcus

IPC: F15B19/00 ,  E02F9/26 ,  F16H61/4192