A Wind Turbine Bearing Performance Evaluation Method Based on Similarity Analysis of Fuzzy k-Principal Curves in Manifold Space
Condition monitoring (CM) is widely used in wind turbines (WTs) to reduce operation and maintenance (O&M) costs.Bearings are crucial components in WT and many bearing CM approaches have focused on vibration analysis.Statistical theory and artificial intelligence-based WT bearings evaluation methods require mass data for training, which makes th