Detail publikace

Homogenized model of piezoelectric composite structure for sensing purposes

KŠICA, F. HADAŠ, Z. RUBEŠ, O. BĚHAL, J.

Originální název

Homogenized model of piezoelectric composite structure for sensing purposes

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper presents an approach for homogenization of complex structure of macro-fibre composites in order to substitute the complicated layer composition with one single layer of homogenous material with equivalent mechanical and piezoelectric properties. A representative volume element is subjected to series of load cases in order to obtain the required properties of the homogenized model. The simulation results are validated by experimental measurements of output voltage on a fixed beam with attached macro-fiber composite sensors, subjected to an external excitation on a 1st and 2nd natural frequency. A satisfactory match between the results of simulations and experiment can be observed, with a maximum difference of 5% in the transition phases. This approach could be beneficial for future development of piezoelectric skins, with the potential application for non-destructive sensing and structure health monitoring in aerospace industry.

Klíčová slova

FEM; Homogenization; Macro-Fiber Composite; Non-destructive testing; Smart piezoelectric skin

Autoři

KŠICA, F.; HADAŠ, Z.; RUBEŠ, O.; BĚHAL, J.

Vydáno

16. 9. 2019

Nakladatel

Springer Verlag

Místo

Warsaw

ISBN

978-3-030-29993-4

Kniha

Mechatronics 2019: Recent Advances Towards Industry 4.0

Strany od

358

Strany do

365

Strany počet

8

BibTex

@inproceedings{BUT170205,
  author="Filip {Kšica} and Zdeněk {Hadaš} and Ondřej {Rubeš} and Josef {Běhal}",
  title="Homogenized model of piezoelectric composite structure for sensing purposes",
  booktitle="Mechatronics 2019: Recent Advances Towards Industry 4.0",
  year="2019",
  pages="358--365",
  publisher="Springer Verlag",
  address="Warsaw",
  doi="10.1007/978-3-030-29993-4\{_}44",
  isbn="978-3-030-29993-4"
}