Indirect multisignal monitoring and diagnosis of drill wear: Dissertation

Engineering & Materials Science

• Acoustic emissions 42%
• Acoustic waves 30%
• Condition monitoring 20%
• Data storage equipment 11%
• Drilling 33%
• Dynamic models 15%
• Electric power utilization 14%
• Fast Fourier transforms 18%
• Fuzzy logic 34%
• Machine tools 19%
• Machining centers 24%
• Monitoring 77%
• Neural networks 11%
• Polynomial regression 54%
• Regression analysis 40%
• Sensors 20%
• Signal processing 15%
• Statistical methods 16%
• Testing 10%
• Wear of materials 100%