An enhanced modulation signal bispectrum analysis for bearing fault detection based on non-Gaussian noise suppression

Keyphrases

• Bearing Fault Diagnosis 100%
• Modulation Signal Bispectrum 100%
• Multispectral Analysis 100%
• Gaussian Noise Suppression 100%
• Non-Gaussian Noise 100%
• Autoregressive Model 62%
• Gaussian Noise 50%
• Filtered Signal 25%
• Machinery Fault Diagnosis 12%
• Vibration Signal 12%
• Spectral Analysis 12%
• Superior Performance 12%
• Outer Race 12%
• Inner Race Fault 12%
• Signal Processing Techniques 12%
• Defective Bearing 12%
• Kurtosis 12%
• Simulated Signal 12%
• Noise Reduction 12%
• Process Unit 12%
• Nonlinear Modulation 12%
• Demodulation 12%
• Fault Characteristics 12%
• Fast Kurtogram 12%
• Noise Elimination 12%
• Prefilter 12%
• Unique Properties 12%
• Fault Feature Extraction 12%
• Machinery Fault Detection 12%
• Filter Process 12%
• Rolling Element Bearing Fault Diagnosis 12%
• Useful Signal 12%
• Autoregressive Filter 12%

Engineering

• Fault Detection 100%
• Signal Modulation 100%
• Noise Suppression 100%
• Non-Gaussian Noise 100%
• Gaussian White Noise 50%
• Filtered Signal 25%
• Feature Extraction 12%
• Fault Diagnosis 12%
• Bearing Fault Diagnosis 12%
• Processing Method 12%
• Rolling Element 12%
• Demodulation 12%
• Process Unit 12%
• Prefilter 12%
• Signal Simulation 12%