Sparse LPV-ARMA model for non-stationary vibration representation and its application on gearbox tooth crack detection under variable speed conditions
Yuejian Chen, Zihan Li, Yuan Jiang, Dao Gong, Kai Zhou
Topics & Concepts
VibrationRepresentation (politics)Structural engineeringVariable (mathematics)Sparse approximationTime–frequency representationComputer scienceAutomotive engineeringTime–frequency analysisControl theory (sociology)EngineeringMathematicsAcousticsAlgorithmArtificial intelligenceMathematical analysisPhysicsComputer visionPoliticsFilter (signal processing)LawPolitical scienceControl (management)Gear and Bearing Dynamics AnalysisMachine Fault Diagnosis TechniquesAdvanced machining processes and optimization