Low-cost vibration sensor for condition-based monitoring manufactured from polyurethane foam

Engineering

• Polyurethan 100%
• Proof-of-Concept 50%
• Conductive 50%
• Good Agreement 50%
• Piezoelectric 50%
• Resistive 50%
• Industrial Machinery 50%
• Audio Recording 50%
• Internet of Things 50%
• Realization 50%

Keyphrases

• Vibration Signal 50%
• Spectral Content 50%
• Maintenance Optimization 25%
• Piezoelectric System 25%
• Microelectromechanical Systems MEMS 25%
• Conductive Carbon 25%
• Application Cost 25%
• Measurement Bandwidth 25%
• Carbon Ink 25%
• Piezoresistive Properties 25%
• Incipient Failure 25%
• Industrial Machinery 25%
• Acoustic Measurements 25%
• MEMS-based 25%
• Maintenance Scheduling 25%
• Audio Recording 25%
• Schedule Planning 25%

Material Science

• Polyurethane 100%
• Piezoelectricity 50%