Feature extraction of gear and bearing compound faults based on vibration signal sparse decomposition
Guolin He, Jianlin Li, Kang Ding, Zhigang Zhang
Topics & Concepts
Bearing (navigation)Matching pursuitSIGNAL (programming language)VibrationPiecewiseModulation (music)HarmonicTransient (computer programming)Computer scienceFault (geology)Feature extractionAlgorithmControl theory (sociology)Pattern recognition (psychology)AcousticsArtificial intelligenceMathematicsPhysicsMathematical analysisProgramming languageSeismologyControl (management)Operating systemGeologyCompressed sensingMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisStructural Health Monitoring Techniques