Encoder signal-based optimized Savitzky-Golay and adaptive spectrum editing for feature extraction of rolling element bearing under low-speed and variable-speed conditions
Xin Chen, Yu Guo, Jing Na
Topics & Concepts
Rolling-element bearingFault (geology)Computer scienceAlgorithmSpeedupSIGNAL (programming language)Noise (video)Feature extractionFeature (linguistics)Adaptive filterControl theory (sociology)Pattern recognition (psychology)Artificial intelligenceAcousticsVibrationPhysicsSeismologyImage (mathematics)GeologyControl (management)LinguisticsPhilosophyOperating systemProgramming languageMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisEngineering Diagnostics and Reliability