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A study on the influence of design parameters on the power output characteristic of piezoelectric vibration energy harvester

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autorschaft

  • Noha Aboulfotoh
  • Jens Twiefel

Details

OriginalspracheEnglisch
Titel des SammelwerksProceedings of ISMA 2016
UntertitelInternational Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics
Herausgeber/-innenPaul Sas, David Moens, Axel van de Walle
Seiten1135-1146
Seitenumfang12
ISBN (elektronisch)9789073802940
PublikationsstatusVeröffentlicht - 2016
Veranstaltung27th International Conference on Noise and Vibration Engineering, ISMA 2016 and International Conference on Uncertainty in Structural Dynamics, USD2016 - Leuven, Belgien
Dauer: 19 Sept. 201621 Sept. 2016

Publikationsreihe

NameProceedings of ISMA 2016 - International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics

Abstract

This contribution derives a model of a vibration energy harvester in the form of a cantilever beam consisting of two piezoelectric layers, a single non-piezoelectric layer in-between and carrying a tip mass. The derived model discretizes the infinite-degrees-of-freedom system into an equivalent single-degree-offreedom one (1-DOF) utilizing the Rayleigh-Ritz method. The output power is obtained as a function of the design parameters, including dimensions and material properties. At the resonance operation condition, the maximum power and the optimal load resistance formulas are obtained. Both are dependent on the design parameters and thus, for an optimal design of the harvester, the load resistance should be considered.

ASJC Scopus Sachgebiete

Zitieren

A study on the influence of design parameters on the power output characteristic of piezoelectric vibration energy harvester. / Aboulfotoh, Noha; Twiefel, Jens.
Proceedings of ISMA 2016: International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics. Hrsg. / Paul Sas; David Moens; Axel van de Walle. 2016. S. 1135-1146 (Proceedings of ISMA 2016 - International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics).

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Aboulfotoh, N & Twiefel, J 2016, A study on the influence of design parameters on the power output characteristic of piezoelectric vibration energy harvester. in P Sas, D Moens & A van de Walle (Hrsg.), Proceedings of ISMA 2016: International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics. Proceedings of ISMA 2016 - International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics, S. 1135-1146, 27th International Conference on Noise and Vibration Engineering, ISMA 2016 and International Conference on Uncertainty in Structural Dynamics, USD2016, Leuven, Belgien, 19 Sept. 2016.
Aboulfotoh, N., & Twiefel, J. (2016). A study on the influence of design parameters on the power output characteristic of piezoelectric vibration energy harvester. In P. Sas, D. Moens, & A. van de Walle (Hrsg.), Proceedings of ISMA 2016: International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics (S. 1135-1146). (Proceedings of ISMA 2016 - International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics).
Aboulfotoh N, Twiefel J. A study on the influence of design parameters on the power output characteristic of piezoelectric vibration energy harvester. in Sas P, Moens D, van de Walle A, Hrsg., Proceedings of ISMA 2016: International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics. 2016. S. 1135-1146. (Proceedings of ISMA 2016 - International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics).
Aboulfotoh, Noha ; Twiefel, Jens. / A study on the influence of design parameters on the power output characteristic of piezoelectric vibration energy harvester. Proceedings of ISMA 2016: International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics. Hrsg. / Paul Sas ; David Moens ; Axel van de Walle. 2016. S. 1135-1146 (Proceedings of ISMA 2016 - International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics).
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AB - This contribution derives a model of a vibration energy harvester in the form of a cantilever beam consisting of two piezoelectric layers, a single non-piezoelectric layer in-between and carrying a tip mass. The derived model discretizes the infinite-degrees-of-freedom system into an equivalent single-degree-offreedom one (1-DOF) utilizing the Rayleigh-Ritz method. The output power is obtained as a function of the design parameters, including dimensions and material properties. At the resonance operation condition, the maximum power and the optimal load resistance formulas are obtained. Both are dependent on the design parameters and thus, for an optimal design of the harvester, the load resistance should be considered.

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