Method and system for predicting service life of combustion chamber part of ship engine

Abstract

The invention discloses a ship engine combustion chamber component life prediction method and system, and the method comprises the steps: collecting the life-related operation data of each component of a ship engine combustion chamber at a to-be-measured moment, and obtaining the to-be-measured data of each component; inputting the to-be-measured data of each part into the corresponding target Informer model to obtain a residual life prediction value; wherein the target Informer model corresponding to each part is obtained through iterative training after sample operation data related to the service life at each moment is determined and a corresponding RUL label is set based on operation data, collected at multiple moments, of the part of the ship engine combustion chamber, and the RUL label is used for representing the moment corresponding to the sample operation data; remaining life of the component in a marine engine combustion chamber. The research blank in the field of engine combustion chamber part life prediction is filled, the prediction precision is high, and the calculation processing speed is high.

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