Legendre Polynomial Approach for Multimodal Analysis of the Transverse-Type Rectangular Piezoelectric Transformer with Common Ground Electrodes - Université Polytechnique des Hauts-de-France Accéder directement au contenu
Communication Dans Un Congrès Année : 2022

Legendre Polynomial Approach for Multimodal Analysis of the Transverse-Type Rectangular Piezoelectric Transformer with Common Ground Electrodes

Joli Randrianarivelo
  • Fonction : Auteur
Faniry Emilson Ratolojanahary
  • Fonction : Auteur
Derandraibe Jeannot Falimiaramanana
  • Fonction : Auteur
  • PersonId : 1096848

Résumé

A Legendre polynomial approach (PA) is proposed to forecast a thin film of transverse-type rectangular piezoelectric transformer (PT) performance with common ground electrodes located on its whole bottom surface, fabricated from a PZT5A (lead zirconate titanate) ceramic material. Based on the automatic incorporation of boundary conditions into the equations of motion and the development on a basis of orthonormal polynomials of the fields, formulations calculated analytically are simulated numerically. Then, series and parallel resonance frequencies, profiles of the mechanical displacement and the electrical potential are obtained for the PT. Our results are validated through a comparison with the three-dimensional Finite Element Method (FEM) ones. Furthermore, the mechanical tethers positions are located at the PT’s junctions.

Dates et versions

hal-04489843 , version 1 (05-03-2024)

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Citer

Joli Randrianarivelo, Faniry Emilson Ratolojanahary, Mohamed Rguiti, Derandraibe Jeannot Falimiaramanana. Legendre Polynomial Approach for Multimodal Analysis of the Transverse-Type Rectangular Piezoelectric Transformer with Common Ground Electrodes. 2nd International Conference on Applied Mathematics, Modeling and Computer Simulation, AMMCS 2022, Aug 2022, Wuhan, China. pp.893-899, ⟨10.3233/ATDE221111⟩. ⟨hal-04489843⟩
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