Reversible hysteresis for broadband magnetopiezoelastic energy harvesting
Publication
, Journal Article
Stanton, SC; McGehee, CC; Mann, BP
Published in: Applied Physics Letters
November 10, 2009
We model and experimentally validate a nonlinear energy harvester capable of bidirectional hysteresis. In particular, both hardening and softening response within the quadratic potential field of a power generating piezoelectric beam (with a permanent magnet end mass) is invoked by tuning nonlinear magnetic interactions. Not only is this technique shown to increase the bandwidth of the device but experimental results additionally verify the capability to outperform linear resonance. Engaging this nonlinear phenomenon is ideally suited to efficiently harvest energy from ambient excitations with slowly varying frequencies. © 2009 American Institute of Physics.
Duke Scholars
Published In
Applied Physics Letters
DOI
ISSN
0003-6951
Publication Date
November 10, 2009
Volume
95
Issue
17
Related Subject Headings
- Applied Physics
- 51 Physical sciences
- 40 Engineering
- 10 Technology
- 09 Engineering
- 02 Physical Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Stanton, S. C., McGehee, C. C., & Mann, B. P. (2009). Reversible hysteresis for broadband magnetopiezoelastic energy harvesting. Applied Physics Letters, 95(17). https://doi.org/10.1063/1.3253710
Stanton, S. C., C. C. McGehee, and B. P. Mann. “Reversible hysteresis for broadband magnetopiezoelastic energy harvesting.” Applied Physics Letters 95, no. 17 (November 10, 2009). https://doi.org/10.1063/1.3253710.
Stanton SC, McGehee CC, Mann BP. Reversible hysteresis for broadband magnetopiezoelastic energy harvesting. Applied Physics Letters. 2009 Nov 10;95(17).
Stanton, S. C., et al. “Reversible hysteresis for broadband magnetopiezoelastic energy harvesting.” Applied Physics Letters, vol. 95, no. 17, Nov. 2009. Scopus, doi:10.1063/1.3253710.
Stanton SC, McGehee CC, Mann BP. Reversible hysteresis for broadband magnetopiezoelastic energy harvesting. Applied Physics Letters. 2009 Nov 10;95(17).
Published In
Applied Physics Letters
DOI
ISSN
0003-6951
Publication Date
November 10, 2009
Volume
95
Issue
17
Related Subject Headings
- Applied Physics
- 51 Physical sciences
- 40 Engineering
- 10 Technology
- 09 Engineering
- 02 Physical Sciences