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Gearbox faults constitute a significant portion of all faults and contribute to a significant portion of the downtime of wind turbines. Thus, an accurate prediction of the gearbox remaining useful life (RUL) is important to achieve condition-based maintenance to ensure secure and reliable operations of wind turbines and reduce the cost of wind power. This, however, is a challenging work due to the...
Prognostic health management is an effective approach to enhance the reliability and reduce downtime of rotating machines, such as wind turbines. To achieve effective health management, fault prognosis is indispensable. This paper proposes a fault prognostic method for drivetrain gearboxes, which are one of the most troublesome subassemblies in wind turbines. The proposed method consists of signal...
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