LSFConvformer: A lightweight method for mechanical fault diagnosis under small samples and variable speeds with time-frequency fusion
Haidong Shao, Yanzuo Lai, Haoran Liu, Jie Wang, Bin Liu
Topics & Concepts
FusionVariable (mathematics)Fault (geology)Time–frequency analysisComputer scienceStructural engineeringEngineeringMathematicsGeologyTelecommunicationsSeismologyPhilosophyRadarMathematical analysisLinguisticsMachine Fault Diagnosis TechniquesFault Detection and Control SystemsUltrasonics and Acoustic Wave Propagation