New Method of Degradation Process Identification for Reliability-Centered Maintenance of Energy Equipment
نویسندگان
چکیده
Advancements in energy technologies created a new application for gas turbine generators, which are used to balance load. This usage also brought challenges maintenance because of harsh operating conditions that make turbines more susceptible random failures. At the same time, reliability requirements equipment high. Reliability-centered based on forecasting remaining useful life (RUL) equipment, offers improvements scheduling. It requires accurate methods be effective. Defining stages operation allows improvement quality data training. least two can defined: normal and degradation process. A method named Head move—Head move is proposed robustly identify process by detecting its starting point. The partially overlapping sliding windows moving from start end Kruskal-Wallis test compare within these windows. Using this separation, convolutional neural network-based model applied RUL prediction. results demonstrate identification (DPI) doubles accuracy when compared but without identification.
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ژورنال
عنوان ژورنال: Energies
سال: 2023
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en16020575