Combustion Related Fualt Diagnosis of Large Diesel Engine by Analysis of Ias Based on Eemd

Abstract

Large diesel engines with a high number of cylinders usually have high speed, complex crankshaft and load, which strongly complicate the diagnostics based on the instantaneous angular speed (IAS). In order to improve the discrimination of the fault features, the ensemble empirical mode decomposition (EEMD) is proposed to analyze the IAS signal. Experiments… (More)

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