pp. 2407-2413
S&M2626 Research Paper of Special Issue https://doi.org/10.18494/SAM.2021.3210 Published: July 15, 2021 Analytical Solution of Monomorph and Bimorph Piezoelectric Cantilever Beams [PDF] Yongfeng Fang, Kong Fah Tee, and Lianghua Wen (Received December 4, 2020; Accepted June 14, 2021) Keywords: output voltage, piezoelectric, cantilever, beam, vibration analysis
A smart piezoelectric cantilever beam (SPCB) is often used to make self-powered vibration sensors. The structure of an SPCB is investigated in this study. The equation of the output voltage of an SPCB under vibration is established and the output voltage of the SPCB is analyzed. It is found that the output voltage of the SPCB has a positive proportional relationship with the displacement of its right end. The output voltage is also related to the piezoelectric fiber material (PFM), the electrode layer, and the thickness, width, and length of the SPCB.
Corresponding author: Yongfeng FangThis work is licensed under a Creative Commons Attribution 4.0 International License. Cite this article Yongfeng Fang, Kong Fah Tee, and Lianghua Wen, Analytical Solution of Monomorph and Bimorph Piezoelectric Cantilever Beams, Sens. Mater., Vol. 33, No. 7, 2021, p. 2407-2413. |