Performance Analysis of Wind-Induced Piezoelectric Vibration Bimorph Cantilever for Rotating Machinery
Joint Authors
Huang, Linghua
Wang, Houlian
Zhu, Zhencai
Li, Wei
Zhou, Gongbo
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-04-29
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Harvesting the energy contained in the running environment of rotating machinery would be a good way to supplement energy to the wireless sensor.
In this paper, we take piezoelectric bimorph cantilever beam with parallel connection mode as energy collector and analyze the factors which can influence the generation performance.
First, a modal response theory model is built.
Second, the static analysis, modal analysis, and piezoelectric harmonic response analysis of the wind-induced piezoelectric bimorph cantilever beam are given in detail.
Finally, an experiment is also conducted.
The results show that wind-induced piezoelectric bimorph cantilever beam has low resonant frequency and stable output under the first modal mode and can achieve the maximum output voltage under the resonant condition.
The output voltage increases with the increase of the length and width of wind-induced piezoelectric bimorph cantilever beam, but the latter increasing amplitude is relatively smaller.
In addition, the output voltage decreases with the increase of the thickness and the ratio of metal substrate to piezoelectric patches thickness.
The experiment showed that the voltage amplitude generated by the piezoelectric bimorph cantilever beam can reach the value simulated in ANSYS, which is suitable for actual working conditions.
American Psychological Association (APA)
Zhou, Gongbo& Wang, Houlian& Zhu, Zhencai& Huang, Linghua& Li, Wei. 2015. Performance Analysis of Wind-Induced Piezoelectric Vibration Bimorph Cantilever for Rotating Machinery. Shock and Vibration،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1078022
Modern Language Association (MLA)
Zhou, Gongbo…[et al.]. Performance Analysis of Wind-Induced Piezoelectric Vibration Bimorph Cantilever for Rotating Machinery. Shock and Vibration No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1078022
American Medical Association (AMA)
Zhou, Gongbo& Wang, Houlian& Zhu, Zhencai& Huang, Linghua& Li, Wei. Performance Analysis of Wind-Induced Piezoelectric Vibration Bimorph Cantilever for Rotating Machinery. Shock and Vibration. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1078022
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1078022