Simulation Research on Cantilever Piezoelectric Generator with Mass

Authors

Yan Zhen, 1. Mechanic & Electronic College, Agricultural University of Hebei, Baoding 071001, China; ;
He Qing, 2. School of Energy Power and Mechanical Engineering, North China Electric Power University, Beijing 102206, China; ;
Dongping Wang, 3. Modern Science and Technology College, Agricultural University of Hebei, Baoding 071001, China;

Abstract

Abstract: Piezoelectric vibration generator made in MEMS can supply infinitely and continuously energy for low power electronic devices. In order to improve the adaptive capacity to environment of cantilever piezoelectric vibration generator, through the finite element simulation and experimental study, effect law of additional mass on the natural frequencies and output voltage was analyzed. Results show that, as the mass increases, natural frequency of the piezoelectric beam decreases monotonically, while relative displacement of the end monotonically increases; in the same incentive environment, output voltage of piezoelectric beam with close to the natural frequency and same to the end amplitude are basically consistent.

Recommended Citation

Zhen, Yan; Qing, He; and Wang, Dongping (2020) "Simulation Research on Cantilever Piezoelectric Generator with Mass," Journal of System Simulation: Vol. 27: Iss. 7, Article 31.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol27/iss7/31

First Page

1638

Revised Date

2015-02-25

DOI Link

https://doi.org/

Last Page

1643

CLC

TH122

Recommended Citation

Yan Zhen, He Qing, Wang Dongping. Simulation Research on Cantilever Piezoelectric Generator with Mass[J]. Journal of System Simulation, 2015, 27(7): 1638-1643.