… For this reason, a comprehensive overview for condition-… Sequentially, scheduled and
breakdown maintenance plans are … lubricating oil based on spectrum was an effective method for …

… , with little concern towards the other factors that would have a … tribological testing [38]. One
more vague issue that needs to be treated is the effect of degradation on the engine lubricant …

… oil, the lubricant service life would then be influenced mainly by oil degradation and not by
soot dependant factors. … The oil degradation and additives depletion are detected using FTIR …

… influence of other factors on the detection is reviewed. In recent … F-22 fighter engines, F-35
fighter engines, and wind turbines. … reason, an empirical mode decomposition (EMD) method …

… that engine oil contamination is a factor that causes oil deterioration and, consequently, engine
… If wear debris and materials from lubricant breakdown accumulate in the oil, the result is …

… Also, used oil has the potential to further degrade engine … of engine oil is to ensure the
lubrication of engine components… Engine oil contamination can be caused by multiple factors …

… lubrication supply are intermittent with the frequent engine … The greatest cause of mechanical
friction in an engine is the … sulfur from ZDDP decomposition can cause the accumulation of …

… made on the engine performance, emissions, and lubricant oil … using reliable sampling
methods. The key parameters of the … temperature can cause thermal degradation of the oil, which …

… results of testing of worn motor oils taken from motor trains … engine can cause hard sludge,
high lubricant viscosity, or oil … For lubricants degraded by standard oxidation procedures (…

… and two main tuning factors, spread parameters (S) and the … the oil is observed to detect
their effective impact on engine … of lubricating oil in devices can be observed by ML methods. (…