LIQUID CONDITION ASSESSMENT FOR A MULTIMODE OPERATIONAL SYSTEM

摘要

The present invention relates to a method and an apparatus for liquid condition assessment in a liquid lubrication system for a work system operable in at least two different modes, said method comprising measuring monitored liquid condition data (401), determining a current operating modus (310) of said work system, then based on said current operating modus (310) selecting a corresponding mathematical model, modelling corresponding simulated liquid condition data (320) based on said mathematical model, assessing the liquid condition by comparing the monitored liquid condition data (401) with said simulated liquid condition data (320) thereby providing a significantly normal distributed data set (402) for said liquid condition assessment.