Sensitive measuring points analysis of fault vibration signal of wind turbine gearboxes based on resonance-based sparse signal decomposition

Wind turbine gearboxes, as the key components of current wind power equipment, are crucial hubs connecting the main shaft to the generator. The internal structure and force of wind turbine gearboxes are complex especially when they are working under various conditions and alternating loads, which can easily result in fault. Therefore, condition monitoring… (More)