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Journal Articles

Effect of Strain Nodes and Electrode Configuration on Piezoelectric Energy Harvesting From Cantilevered Beams

A. Erturk, P. A. Tarazaga, J. R. Farmer, D. J. Inman
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2009, 131(1): 011010.
https://doi.org/10.1115/1.2981094
Published Online: January 6, 2009
... structure and the dynamic strain induced in the piezoceramic layer(s) results in an alternating voltage output across the electrodes. Vibration modes of a cantilevered piezoelectric energy harvester other than the fundamental mode have certain strain nodes where the dynamic strain distribution changes sign...
View Article titled, Effect of <span class="search-highlight">Strain</span> <span class="search-highlight">Nodes</span> and Electrode Configuration on Piezoelectric Energy Harvesting From Cantilevered Beams
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Topics: Electrodes, Energy harvesting, Vibration, Excitation, Boundary-value problems, Circuits
Journal Articles

A Distributed Parameter Electromechanical Model for Cantilevered Piezoelectric Energy Harvesters

A. Erturk, D. J. Inman
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2008, 130(4): 041002.
https://doi.org/10.1115/1.2890402
Published Online: June 11, 2008
... , C. B. , and Yates , R. B. , 1996 , “ Analysis of a Micro-Electric Generator for Microsystems ,” Sens. Actuators, A 0924-4247 10.1016/0924-4247(96)80118-X , 52 , pp. 8 – 11 . Erturk , A. , Farmer , J. R. , and Inman , D. J. , “ Effect of Strain Nodes and Electrode...
View Article titled, A Distributed Parameter Electromechanical Model for Cantilevered Piezoelectric Energy Harvesters
Open the PDF for A Distributed Parameter Electromechanical Model for Cantilevered Piezoelectric Energy Harvesters in another window
Topics: Circuits, Energy harvesting, Excitation, Stress, Vibration, Resonance, Frequency response, Electrodes, Damping