A comparative study of the effectiveness of vibration and acoustic emission in diagnosing a defective bearing in a planetary gearbox

Keyphrases

• Acoustic Emission 100%
• Planetary Gearbox 100%
• Vibration-induced Emission 100%
• Defective Bearing 100%
• Vibration Analysis 40%
• Transmission Route 40%
• Acoustic Vibration 40%
• Vibration Signature 40%
• Acoustic Emission Sensor 20%
• Bearing Defects 20%
• Gearbox 20%
• Background Noise 20%
• Vibration Data 20%
• Signal Processing Techniques 20%
• Data Envelopment Analysis 20%
• Emission Data 20%
• Gearbox Fault 20%
• Adaptive Filter 20%
• Signal Processing 20%
• Emission Signature 20%
• Fault Characteristics 20%
• Improved Detection 20%
• Gear Testing 20%
• Spectral Envelope 20%
• Spectral Kurtosis 20%
• Processing Procedure 20%
• Addition Series 20%
• Incipient Damage 20%
• Helicopter Transmission System 20%
• Diagnose Bearing Faults 20%
• Kurtosis Analysis 20%

Engineering

• Gearbox 100%
• Acoustic Emission 100%
• Vibration Analysis 33%
• Acoustic Vibration 33%
• Internals 16%
• Test Rig 16%
• Vehicle Transmissions 16%
• Signal Processing 16%
• Acquired Data 16%
• Adaptive Filter 16%