Low-Frequency and Broadband Vibration Energy Harvesting Using Base-Mounted Piezoelectric Transducers

Engineering & Materials Science

• Bandwidth 6%
• Cantilever beams 23%
• Casting 9%
• Computer simulation 5%
• Costs 4%
• Electromechanical coupling 14%
• Energy harvesting 76%
• Harvesters 88%
• Lasers 8%
• Lead zirconate titanate 13%
• Machining 8%
• Mechanical properties 13%
• Natural frequencies 27%
• Piezoelectric materials 13%
• Piezoelectric transducers 100%
• Polyurethanes 11%
• Power generation 9%
• Resonators 30%
• Sensor nodes 9%

Physics & Astronomy

• cantilever beams 43%
• configurations 10%
• energy 22%
• excitation 18%
• flexibility 17%
• harmonics 12%
• low frequencies 52%
• mechanical properties 25%
• piezoelectric transducers 86%
• prototypes 14%
• resonant frequencies 49%
• resonators 42%
• simulation 7%
• vibration 49%