| Issue |
E3S Web Conf.
Volume 83, 2019
2018 International Symposium on Hydrogen Energy and Energy Technologies (HEET 2018)
|
|
|---|---|---|
| Article Number | 01009 | |
| Number of page(s) | 5 | |
| DOI | https://doi.org/10.1051/e3sconf/20198301009 | |
| Published online | 11 February 2019 | |
A Type of Hysteretic Nonlinear Model of Piezoelectric Sensor
1
Beijing institute of structure and environment engineering, 1 Nan Da Hong Men Road, Beijing 100076, P.R.China
2
Tianjin key laboratory of nonlinear dynamics and control, 92 Weijin Road, Tianjin 300072, P.R.China
* Corresponding author: lxmtju@163.com
In this paper, a type of hysteretic constitutive model of piezoelectric sensor was proposed. Nonlinear differential terms were developed to express the hysteresis phenomena of displacement-voltage relationship of piezoelectric ceramics. Based on the model, the dynamic model of a PZT sensor was established. The nonlinear dynamic behaviours of a PZT sensor were analyzed, and the relationship between the outside excitation and the voltage of a PZT sensor was obtained. Theoretical results show that there are many kinds of frequencies in the output voltage, which are caused by the PZT’s hysteresis characteristics.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.