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A piezomagnetoelastic structure for broadband vibration energy harvesting

Research output: Contribution to journalArticle

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A piezomagnetoelastic structure for broadband vibration energy harvesting. / Erturk, A; Hoffmann, J; Inman, DJ.

In: Applied Physics Letters, Vol. 94, 06.2009, p. 254102 - 254105.

Research output: Contribution to journalArticle

Harvard

Erturk, A, Hoffmann, J & Inman, DJ 2009, 'A piezomagnetoelastic structure for broadband vibration energy harvesting' Applied Physics Letters, vol 94, pp. 254102 - 254105., 10.1063/1.3159815

APA

Erturk, A., Hoffmann, J., & Inman, D. J. (2009). A piezomagnetoelastic structure for broadband vibration energy harvesting. Applied Physics Letters, 94, 254102 - 254105. 10.1063/1.3159815

Vancouver

Erturk A, Hoffmann J, Inman DJ. A piezomagnetoelastic structure for broadband vibration energy harvesting. Applied Physics Letters. 2009 Jun;94:254102 - 254105. Available from: 10.1063/1.3159815

Author

Erturk, A; Hoffmann, J; Inman, DJ / A piezomagnetoelastic structure for broadband vibration energy harvesting.

In: Applied Physics Letters, Vol. 94, 06.2009, p. 254102 - 254105.

Research output: Contribution to journalArticle

Bibtex

@article{21b0ef4e6c9c41ac93ba9ed6056335cd,
title = "A piezomagnetoelastic structure for broadband vibration energy harvesting",
author = "A Erturk and J Hoffmann and DJ Inman",
note = "Publisher: American Institute of Physics",
year = "2009",
doi = "10.1063/1.3159815",
volume = "94",
pages = "254102 -- 254105",
journal = "Applied Physics Letters",

}

RIS

TY - JOUR

T1 - A piezomagnetoelastic structure for broadband vibration energy harvesting

A1 - Erturk,A

A1 - Hoffmann,J

A1 - Inman,DJ

AU - Erturk,A

AU - Hoffmann,J

AU - Inman,DJ

PY - 2009/6

Y1 - 2009/6

N2 - This letter introduces a piezomagnetoelastic device for substantial enhancement of piezoelectric power generation in vibration energy harvesting. Electromechanical equations describing the nonlinear system are given along with theoretical simulations. Experimental performance of the piezomagnetoelastic generator exhibits qualitative agreement with the theory, yielding large-amplitude periodic oscillations for excitations over a frequency range. Comparisons are presented against the conventional case without magnetic buckling and superiority of the piezomagnetoelastic structure as a broadband electric generator is proven. The piezomagnetoelastic generator results in a 200% increase in the open-circuit voltage amplitude (hence promising an 800% increase in the power amplitude).

AB - This letter introduces a piezomagnetoelastic device for substantial enhancement of piezoelectric power generation in vibration energy harvesting. Electromechanical equations describing the nonlinear system are given along with theoretical simulations. Experimental performance of the piezomagnetoelastic generator exhibits qualitative agreement with the theory, yielding large-amplitude periodic oscillations for excitations over a frequency range. Comparisons are presented against the conventional case without magnetic buckling and superiority of the piezomagnetoelastic structure as a broadband electric generator is proven. The piezomagnetoelastic generator results in a 200% increase in the open-circuit voltage amplitude (hence promising an 800% increase in the power amplitude).

U2 - 10.1063/1.3159815

DO - 10.1063/1.3159815

M1 - Article

JO - Applied Physics Letters

JF - Applied Physics Letters

VL - 94

SP - 254102

EP - 254105

ER -