Title:
SYSTEM FOR MONITORING HYDRAULIC OIL AND METHOD FOR MONITORING HYDRAULIC OIL
Document Type and Number:
WIPO Patent Application WO/2019/202998
Kind Code:
A1
Abstract:
The purpose of the present invention is to quantitatively or qualitatively monitor bubbles included in hydraulic oil. This system for monitoring hydraulic oil is provided with: an image data obtainment unit (51) which obtains image data of the oil surface of hydraulic oil stored in a hydraulic oil tank (4) of a work vehicle (1); and an image analysis unit (52) which outputs bubble data about the bubbles included in the hydraulic oil on the basis of the image data.
Inventors:
CHIKUGO HIROYUKI (JP)
HORI SHUUJI (JP)
HIGASHI HARUNA (JP)
HORI SHUUJI (JP)
HIGASHI HARUNA (JP)
Application Number:
PCT/JP2019/014894
Publication Date:
October 24, 2019
Filing Date:
April 03, 2019
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
F15B20/00; E02F9/26; F15B1/26; F15B21/044
Domestic Patent References:
| WO2017073734A1 | 2017-05-04 | |||
| WO2018198498A1 | 2018-11-01 |
Foreign References:
| JP2013117169A | 2013-06-13 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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