Fault detection for planetary gearbox based on an enhanced average filter and modulation signal bispectrum analysis

Keyphrases

• Fault Detection 100%
• Planetary Gearbox 100%
• Modulation Signal Bispectrum 100%
• Multispectral Analysis 100%
• Average Filter 100%
• Vibration Signal 62%
• Bispectrum 62%
• Modulated Signal 62%
• Mathematical Morphology 37%
• Noise Component 25%
• Harmonic Components 25%
• Averaging Method 25%
• Background Noise 25%
• Morphological Filter 25%
• Filtered Signal 25%
• Sun Gear 25%
• Background Harmonic 25%
• Machinery Fault Diagnosis 12%
• Fault Diagnosis 12%
• Feature Extraction 12%
• Noise Signal 12%
• Inner Race Fault 12%
• Fault Severity 12%
• Signal Processing Techniques 12%
• Kurtosis 12%
• Gearbox Condition Monitoring 12%
• Gear Fault Diagnosis 12%
• Simulation Study 12%
• Fault Type 12%
• Correlation Coefficient 12%
• Nonlinear Modulation 12%
• Fault Characteristics 12%
• Transient Impulse 12%
• Feature Information 12%
• Anti-noise 12%
• Indicator-based 12%
• Bearing Inner Race 12%
• Chipped Tooth 12%
• Positive Impulse 12%
• Weighted Combination 12%
• Element Length 12%
• Gear Misalignment 12%
• Negative Impulse 12%
• Combination Difference 12%
• Transient Characteristics 12%
• Impulse Component 12%

Engineering

• Fault Detection 100%
• Gearbox 100%
• Signal Modulation 100%
• Mathematical Morphology 50%
• Fault Diagnosis 33%
• Harmonic Component 33%
• Morphological Filter 33%
• Filtered Signal 33%
• Structural Element 33%
• Condition Monitoring 16%
• Feature Extraction 16%
• Time Domain 16%
• Processing Method 16%