Feature extraction of the hydraulic pump fault based on improved Autogram
Zhi Zheng, Xianze Li, Yong Zhu
Topics & Concepts
KurtosisFeature extractionFault (geology)VibrationFrequency domainSIGNAL (programming language)Hydraulic machineryTime domainEngineeringComputer scienceFeature (linguistics)Feature selectionPattern recognition (psychology)Entropy (arrow of time)GaussianArtificial intelligenceAcousticsMathematicsMechanical engineeringComputer visionStatisticsGeologyPhysicsSeismologyPhilosophyLinguisticsQuantum mechanicsProgramming languageMachine Fault Diagnosis TechniquesFault Detection and Control SystemsEngineering Diagnostics and Reliability