| Texto completo | |
| Autor(es): |
Ferreira, Daniela W.
[1]
;
Sabariego, Ruth V.
[2]
;
Lebensztajn, Luiz
[1]
;
Kraehenbuehl, Laurent
[3]
;
Morel, Florent
[3]
;
Vollaire, Christian
[3]
Número total de Autores: 6
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Escola Politecn, Lab Eletromagnetismo Aplicado, BR-05508900 Sao Paulo - Brazil
[2] Dept Elect Engn & Comp Sci, B-4000 Liege - Belgium
[3] Univ Lyon, Ecole Cent Lyon, CNRS, Lab Ampere, UMR5005, F-69134 Ecully - France
Número total de Afiliações: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | IEEE Transactions on Magnetics; v. 50, n. 2 FEB 2014. |
| Citações Web of Science: | 4 |
| Resumo | |
Transcutaneous Energy Transmitters (TETs) transfer wireless energy through an inductive link established between two pancake coils placed, respectively, outside and inside the body of a patient. The simulation of the misalignment between the coils must be performed in 3-D, e. g., with a Finite Element (FE) method. This paper introduces a homogenization method to minimize the cost of the expensive 3-D FE computation in the frequency domain. Its originality lies in the non-homogeneous TET geometry during the meshing process. The results of this technique are compared with those obtained by considering regular stranded TET coils. They showed improvements mainly at kilohertz frequencies, the typical TET operating frequency range. (AU) | |
| Processo FAPESP: | 12/06254-1 - Transmissor de energia transcutâneo para alimentação de dispositivos de assistência ventricular |
| Beneficiário: | Daniela Wolter Ferreira Touma |
| Modalidade de apoio: | Bolsas no Exterior - Estágio de Pesquisa - Doutorado |
| Processo FAPESP: | 11/18341-3 - Projeto de um transmissor de energia transcutâneo para alimentação de dispositivos de auxílio ventricular |
| Beneficiário: | Daniela Wolter Ferreira Touma |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |