Numerical Calculation of the SMART - Construction Torsion Angle Depending on the MFC PZT Fibers Polarization Angle

AIP Conference Proceedings: XV International Scientific-Technical Conference “Dynamic of Technical Systems” (DTS-2019) 2019
Aleksandr Anoshkin, Pavel Pisarev, Jevgenijs Barkanovs, Vladislav Ashikhmin

In the framework of this work, we study the effect of an actuator PZT fibers polarization angle on the mechanical behavior of a controlled structure made of polymer composite materials (PCM). A mathematical model was formulated for calculating the stress-strain state (SSS) of piezoelectric layered PCMs equipped with a control piezoelectric actuator. The model implements the thermo-piezoelectric analogy principle, which allows to move from the related boundary value problem of electroelasticity to the boundary value problem of thermoelasticity. The most effective polarization angle of the PZT fibers in the MFC actuator was revealed, it allows obtaining the greatest strains of the controlled PCM structure.

Keywords
PZT, smart structure, thermo-piezoelectric analogy, finite element method
DOI
10.1063/1.5138415
Hyperlink
https://aip.scitation.org/doi/abs/10.1063/1.5138415

Anoshkin, A., Pisarev, P., Barkanovs, J., Ashikhmin, V. Numerical Calculation of the SMART - Construction Torsion Angle Depending on the MFC PZT Fibers Polarization Angle. In: AIP Conference Proceedings: XV International Scientific-Technical Conference “Dynamic of Technical Systems” (DTS-2019), Russia, Rostov-on-Don, 11-13 September, 2019. Melville: AIP Publishing, 2019, pp.040006-1-040006-6. ISBN 978-0-7354-1935-3. ISSN 0094-243X. Available from: doi:10.1063/1.5138415

Publication language
English (en)