Systems and methods for determining a state of deterioration of engine oil using multiple preselected oil properties

Systems and methods for automatically evaluating the useful life of an engine oil based on data corresponding to a plurality of preselected key oil properties. The evaluation includes determining, in connection with each of the pre-selected key oil properties, a first current measured oil property v...

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Bibliographic Details
Main Authors MATTHEW J. SNIDER, SPYROS TSEREGOUNIS, ERIC W. SCHNEIDER, MICHAEL SEEMANN
Format Patent
LanguageChinese
English
Published 29.01.2014
Subjects
BLASTING
CALCULATING
COMPUTING
COUNTING
CRANKCASE VENTILATING
ELECTRIC DIGITAL DATA PROCESSING
ENGINE PLANTS IN GENERAL
HEATING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
LIGHTING
LUBRICATING INTERNAL COMBUSTION ENGINES
LUBRICATING OF MACHINES OR ENGINES IN GENERAL
MACHINES OR ENGINES IN GENERAL
MEASURING
MECHANICAL ENGINEERING
PHYSICS
STEAM ENGINES
TESTING
WEAPONS
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Summary:Systems and methods for automatically evaluating the useful life of an engine oil based on data corresponding to a plurality of preselected key oil properties. The evaluation includes determining, in connection with each of the pre-selected key oil properties, a first current measured oil property value, a first reference oil property value, a first deterioration-limit value, and a first weighting factor. The evaluation also includes determining a single index value, indicating a state of deterioration of the engine oil, in a calculation using each of the values and factors.
Bibliography:Application Number: CN20131288608