Estimation of temperature-dependent piezoelectric material parameters using ring-shaped specimens
O. Friesen, L. Claes, C. Scheidemann, N. Feldmann, T. Hemsel, B. Henning, Journal of Physics: Conference Series 2822 (2024).
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Journal Article
| Published
| English
Author
Friesen, Olga;
Claes, Leander;
Scheidemann, Claus;
Feldmann, Nadine;
Hemsel, Tobias;
Henning, Bernd
Department
Abstract
Simulation-driven design processes of piezoelectric actuators and sensors necessitate precise material parameter knowledge. Historically, the IEEE standard on piezoelectricity is used for this purpose, which proposes an analytical method for material parameter identification based on resonance frequency evaluations. This method requires different impedance measurements on differently shaped and processed samples, which yields inconsistent material parameter sets due to processing effects on material properties. Previous studies show that an inverse procedure using a single disc-shaped specimen with some adaptations can be used to identify a full set of parameters. As high-power actuators often use ring-shaped components, this method needs adaptation for this kind of specimen. Furthermore, the dependence of the material parameters on temperature needs to be considered to characterise the temperature effects and the associated non-linear effects of the specimens. For this purpose, samples with different geometrical dimensions at a range of different temperatures are examined in this study. Material parameters are then estimated using an inverse approach utilising the measurement data in conjunction with a numerical FEM simulation model. The observed temperature dependence of the estimated material parameters is examined and presented in this contribution.
Publishing Year
Journal Title
Journal of Physics: Conference Series
Volume
2822
Issue
1
Article Number
012125
LibreCat-ID
Cite this
Friesen O, Claes L, Scheidemann C, Feldmann N, Hemsel T, Henning B. Estimation of temperature-dependent piezoelectric material parameters using ring-shaped specimens. Journal of Physics: Conference Series. 2024;2822(1). doi:10.1088/1742-6596/2822/1/012125
Friesen, O., Claes, L., Scheidemann, C., Feldmann, N., Hemsel, T., & Henning, B. (2024). Estimation of temperature-dependent piezoelectric material parameters using ring-shaped specimens. Journal of Physics: Conference Series, 2822(1), Article 012125. https://doi.org/10.1088/1742-6596/2822/1/012125
@article{Friesen_Claes_Scheidemann_Feldmann_Hemsel_Henning_2024, title={Estimation of temperature-dependent piezoelectric material parameters using ring-shaped specimens}, volume={2822}, DOI={10.1088/1742-6596/2822/1/012125}, number={1012125}, journal={Journal of Physics: Conference Series}, publisher={IOP Publishing}, author={Friesen, Olga and Claes, Leander and Scheidemann, Claus and Feldmann, Nadine and Hemsel, Tobias and Henning, Bernd}, year={2024} }
Friesen, Olga, Leander Claes, Claus Scheidemann, Nadine Feldmann, Tobias Hemsel, and Bernd Henning. “Estimation of Temperature-Dependent Piezoelectric Material Parameters Using Ring-Shaped Specimens.” Journal of Physics: Conference Series 2822, no. 1 (2024). https://doi.org/10.1088/1742-6596/2822/1/012125.
O. Friesen, L. Claes, C. Scheidemann, N. Feldmann, T. Hemsel, and B. Henning, “Estimation of temperature-dependent piezoelectric material parameters using ring-shaped specimens,” Journal of Physics: Conference Series, vol. 2822, no. 1, Art. no. 012125, 2024, doi: 10.1088/1742-6596/2822/1/012125.
Friesen, Olga, et al. “Estimation of Temperature-Dependent Piezoelectric Material Parameters Using Ring-Shaped Specimens.” Journal of Physics: Conference Series, vol. 2822, no. 1, 012125, IOP Publishing, 2024, doi:10.1088/1742-6596/2822/1/012125.