Influence of Carbon Fiber Reinforcement on Piezoelectric Energy Harvesting Efficiency in 3D Printed Thin Beams
DOI:
https://doi.org/10.70567/mc.v42.ocsid8339Keywords:
3D printing, PLA, carbon fiber, energy harvesterAbstract
This work analyzes the effect of carbon fiber reinforcement on energy harvesting efficiency in 3D-printed piezoelectric structures. Cantilever beams are fabricated using FDM (fused deposition modeling) printing, using pure PLA filaments and PLA with carbon fiber, and different printing orientations (0° and 90°) are studied. During extrusion, very short, dispersed carbon fibers are incorporated into the polymer. A mathematical model based on Euler-Bernoulli beam theory is developed to predict the dynamic response of the system and estimate the harvested energy under resonant conditions. Experimental characterization is performed through forced vibration tests, measuring the resonant frequency and the strain generated by adhered piezoelectric elements. An increase in prototype stiffness is observed when using longitudinally printed carbon fiber. The experimental results validate the proposed approach, aiming to develop more efficient energy harvesters for autonomous sensors.
References
Anton SR, Sodano HA. A review of power harvesting using piezoelectric materials (2003-2006). Smart Materials and Structures; 16, 2007. doi:10.1088/0964-1726/16/3/R01.
Beeby SP, Tudor MJ, White NM. Energy harvesting vibration sources for microsystems applications. Measurement Science and Technology;17, 2006. doi:10.1088/0957-0233/17/12/R01.
Basari A.A, Hashimoto S., Homma B., Okada H., Okuno H., Kumagai S. Design and optimization of a wide band impact mode piezoelectric power generator, Ceramics International 42(2016)6962–6968.
Elvin, N. and Erturk, A. (2013) Advances in Energy Harvesting Methods. Springer Science & Business Media, Berlin. https://doi.org/10.1007/978-1-4614-5705-3
Erturk, A., and Inman, D. J. (June 11, 2008). A Distributed Parameter Electromechanical Model for Cantilevered Piezoelectric Energy Harvesters. ASME. J. Vib. Acoust. August 2008; 130(4): 041002. https://doi.org/10.1115/1.2890402
Erturk A., Hoffmann J., and Inman D. J., A piezomagnetoelastic structure for broadband vibration energy harvesting, Appl. Phys. Lett., vol. 94, no. 25, p. 254102, 2009. https://doi.org/10.1063/1.3159815
Fu H., Mei X., Yurchenko D., Zhou S., Theodossiades S., Nakano K., Yeatman E.M., Rotational energy harvesting for self-powered sensing, Joule 5 (5) (2021) 1074–1118, https://doi.org/10.1016/j.joule.2021.03.006.
Halil L. Tekinalp, Vlastimil Kunc, Gregorio M. Velez-Garcia, Chad E. Duty, Lonnie J. Love, Nabeel Maqsood, Marius Rimašauskas, Characterization of carbon fiber reinforced PLA composites manufactured by fused deposition modeling, Composites Part C: Open Access, Volume 4, 2021, 100112, https://doi.org/10.1016/j.jcomc.2021.100112.
Hamza, M.; Kanwal, Q.; Hussain, M.I.; Khan, K.; Asghar, A.; Liu, Z.; Liu, C.; Chen, Z. Recent progress in 3D printed piezoelectric materials for biomedical applications. Mater. Sci. Eng. R: Rep. 2025, 164, https://doi.org/10.1016/j.mser.2025.100962.
He J, Fu Z-F. Modal Analysis. Butterworth-Heinemann, 2001.
Priya, S. and Inman, D.J. (2009) Energy Harvesting Technologies. Springer, New York. http://dx.doi.org/10.1007/978-0-387-76464-1
Roundy, S., Wright, P.K. and Rabaey, J. (2003) A Study of low Level Vibrations as a Power Source for Wireless Sensor Nodes. Computer Communications, 26, 1131-1144.
Yang Y, Li L, Guo Y, Xu BX, T Yang. Improved vibration-based energy harvesting by annular mass configuration of piezoelectric circular diaphragms, Smart Mater. Struct. 27 (2018) 035004.
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