ELECTROMECHANICAL CONVERTER FOR ENERGY HARVESTING IN MEDICAL APPLICATIONS

Authors

  • YELDA VELI Universitatea POLITEHNICA din București
  • ALEXANDRU MOREGA University Politehnica of Bucharest

DOI:

https://doi.org/10.36801/

Keywords:

electromechanical converter, energy harvesting, finite element method, pulsating flow, structural deformation, biomedical applications

Abstract

An electromechanical converter used to collect the mechanical energy provided by the field of deformation of the walls of an arterial vessel as a result of the pulsating flow of blood through it is analyzed. The structure of the converter is based on the flow of a strong electrically conductive fluid through channels in the magnetic field provided by the permanent magnets placed concentrically along with the device and the arterial vessel, the electric field occurring at the electrodes. Numerical analysis neglects the electrical conductivity of the blood. The device has a wide range of applicability and can be adapted to meet industry requirements.

References

(1) ”Ciclul cardiac. Zgomotele cardiace”, http://www.umfcv.ro/files/l/p/LP%20CICLUL%20CARDIAC_%20ZGOMOTE.pdf, accesat pe data 01.11.2021.

(2) Y. Veli Teză de doctorat, ”Modele de conversie a energiei pentru aplicații de putere redusă”, Școala Doctorală de Inginerie Electrică, Universitatea POLITEHNICA din București, București, România, 2021.

(3) A. Pfenniger, V.M. Koch, A. Stahel, R. Vogel, ”Energy Harvesting from Variation in Blood Pressure through Deformation of Arterial Wall using Electro-magneto-hydrodynamics”, Excerpt from the Proceedings of the COMSOL Conference 2010, Paris.

(4) A. Pfennigera, L.N. Wickramarathnac, R. Vogel, V.M. Kocha, ”Design and realization of an energy harvester using pulsating arterial pressure”, Med Eng Phys (2013), http://dx.doi.org/10.1016/j.medengphy.2013.01.001.

(5) A. Pfenniger, D. Obrist, A. Stahel, V.M. Koch, Rolf Vogel, ”Energy harvesting through arterial wall deformation: design considerations for a magneto-hydrodynamic generator”, Med Biol Eng Comput (2013), 51, pp. 741–755.

Published

09.02.2022

Issue

Section

APPLICATIONS

How to Cite

ELECTROMECHANICAL CONVERTER FOR ENERGY HARVESTING IN MEDICAL APPLICATIONS. (2022). ELECTRICAL MACHINES, MATERIALS AND DRIVES — PRESENT AND TRENDS, 17(1), 84-90. https://doi.org/10.36801/