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INSPECTION DEVICE FOR HYDRAULIC EQUIPMENT, INSPECTION SYSTEM FOR HYDRAULIC EQUIPMENT, WORK VEHICLE, AND INSPECTION METHOD FOR HYDRAULIC EQUIPMENT
An inspection device for hydraulic equipment includes a hydraulic circuit having a branch valve, an optical detection section, a pump configured to supply oil to the hydraulic circuit, and a controller. The optical detection section includes an inspection oil passage connected to the branch valve. The inspection oil passage includes a filter arranged to collect foreign matter. The controller operates the branch valve to supply oil to the inspection oil passage. The optical detection section includes first and second foreign matter detection sections arranged on upstream and downstream sides of the filter to detect foreign matter. A work vehicle includes the inspection device. An inspection system includes the inspection device. An inspection method includes supplying oil to an inspection oil passage by operating a branch valve of a hydraulic circuit, and detecting foreign matter on upstream and downstream sides of a filter arranged on the inspection oil passage.
INSPECTION DEVICE FOR HYDRAULIC EQUIPMENT, INSPECTION SYSTEM FOR HYDRAULIC EQUIPMENT, WORK VEHICLE, AND INSPECTION METHOD FOR HYDRAULIC EQUIPMENT
An inspection device for hydraulic equipment includes a hydraulic circuit having a branch valve, an optical detection section, a pump configured to supply oil to the hydraulic circuit, and a controller. The optical detection section includes an inspection oil passage connected to the branch valve. The inspection oil passage includes a filter arranged to collect foreign matter. The controller operates the branch valve to supply oil to the inspection oil passage. The optical detection section includes first and second foreign matter detection sections arranged on upstream and downstream sides of the filter to detect foreign matter. A work vehicle includes the inspection device. An inspection system includes the inspection device. An inspection method includes supplying oil to an inspection oil passage by operating a branch valve of a hydraulic circuit, and detecting foreign matter on upstream and downstream sides of a filter arranged on the inspection oil passage.
INSPECTION DEVICE FOR HYDRAULIC EQUIPMENT, INSPECTION SYSTEM FOR HYDRAULIC EQUIPMENT, WORK VEHICLE, AND INSPECTION METHOD FOR HYDRAULIC EQUIPMENT
SASAKI TAKATOSHI (author) / KATO MASAYA (author)
2022-02-17
Patent
Electronic Resource
English
IPC:
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
/
E02F
Baggern
,
DREDGING
/
F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL
,
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